WO2010125691A1 - 貼付剤 - Google Patents
貼付剤 Download PDFInfo
- Publication number
- WO2010125691A1 WO2010125691A1 PCT/JP2009/058576 JP2009058576W WO2010125691A1 WO 2010125691 A1 WO2010125691 A1 WO 2010125691A1 JP 2009058576 W JP2009058576 W JP 2009058576W WO 2010125691 A1 WO2010125691 A1 WO 2010125691A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sensitive adhesive
- meth
- polyurethane resin
- adhesive layer
- pressure
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
- A61K9/7023—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms
- A61K9/703—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms characterised by shape or structure; Details concerning release liner or backing; Refillable patches; User-activated patches
- A61K9/7038—Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer
- A61K9/7046—Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer the adhesive comprising macromolecular compounds
- A61K9/7053—Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer the adhesive comprising macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds, e.g. polyvinyl, polyisobutylene, polystyrene
- A61K9/7061—Polyacrylates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
Definitions
- the present invention relates to a patch comprising a support, a primer layer and an adhesive layer.
- the polyurethane resin film has excellent stretchability and is suitable as a support for patches (see, for example, Patent Documents 1 to 3: JP-A-6-345638, JP-A-2005-89438, and JP-A-2005-21896).
- a pressure-sensitive adhesive layer containing an acrylic (co) polymer is used for this, a cooling agent such as l-menthol, which is a component in the pressure-sensitive adhesive layer, or transdermal such as N-methyl-2-pyrrolidone
- l-menthol which is a component in the pressure-sensitive adhesive layer
- transdermal such as N-methyl-2-pyrrolidone
- the absorption promoter migrated, and there were problems such as generation of wrinkles due to swelling of the film and weak anchoring property between the pressure-sensitive adhesive layer and the film. That is, it was difficult to achieve both the wrinkle prevention of the film support and the anchoring property.
- JP-A-6-345638 JP 2005-89438 A Japanese Patent Application Laid-Open No. 2005-218496
- the present invention has been made in view of the above circumstances, and an object of the present invention is to provide a patch that can prevent wrinkling of a support, which is a polyurethane resin film, and has good anchoring properties.
- a pressure-sensitive adhesive layer includes a support that is an ester polyurethane resin film and a (co) polymer having (meth) acrylic acid alkyl ester as a structural unit.
- a primer layer which is an ether-based polyurethane resin film, the wrinkle generation etc. of the film is improved, and it has been found that the anchoring property is good, and has led to the present invention. is there.
- a primer layer and a pressure-sensitive adhesive layer containing a (co) polymer having a (meth) acrylic acid alkyl ester as a structural unit are sequentially laminated on one side of a support which is an ester polyurethane resin film, and the primer layer is an ether.
- the patch according to [1], wherein the (co) polymer having the (meth) acrylic acid alkyl ester as a structural unit is a crosslinked (co) polymer, [3].
- the refreshing agent is selected from 1-menthol, N-substituted-p-menthane-3-carboxamide, 3-substituted-p-menthane, 2- or 3-substituted-p-menthanediol and trialkyl substituted cyclohexanecarboxyamide
- the adhesive patch according to [3] or [4], wherein the adhesive layer further contains a transdermal absorption enhancer, [6].
- the patch according to [5], wherein the transdermal absorption enhancer is one or more selected from pyrrolidones, fatty acids, polybasic acids, and dihydric alcohols.
- a pressure-sensitive adhesive layer containing a (co) polymer having a (meth) acrylic acid alkyl ester as a structural unit, which is capable of preventing wrinkles of a support made of a polyurethane film and having good anchoring properties.
- a patch can be provided.
- a pressure-sensitive adhesive layer containing a primer layer and a (co) polymer having a (meth) acrylic acid alkyl ester as a structural unit is sequentially laminated on one side of a support which is an ester-based polyurethane resin film.
- the primer layer is an adhesive polyurethane resin film.
- the support of the present invention is composed of an ester polyurethane resin film.
- the ester-based polyurethane resin comprises a curing agent having an isocyanate group (polyisocyanate) and a polyester polyol having a hydroxyl group at the polymer terminal, and can be obtained by forming a urethane bond by a reaction between the hydroxyl group and the isocyanate group and curing it. it can.
- An ester polyurethane resin can be used individually by 1 type or in combination of 2 or more types.
- isocyanate examples include tolylene diisocyanate, diphenylmethane diisocyanate, hexamethylene diisocyanate, naphthalene diisocyanate, and the like, which can be used alone or in combination of two or more.
- Polyester polyol is obtained by reacting a polybasic acid and a hydroxyl compound (glycol or polyhydric alcohol), and adipate-based polyols such as ethylene glycol adipate, diethylene adipate glycol, butylene glycol adipate, trimethylolpropane / diethylene glycol adipate, Polycaprolactone polyol (PCL) obtained by ring-opening polymerization of ⁇ -caprolactone, aromatic polyester polyol which is a polyester polyol containing terephthalic acid or isophthalic acid in dibasic acid, and linear polymer diol having hydroxyl groups at both ends Polycarbonate diol (PCD) etc. are mentioned, It can use individually by 1 type or in combination of 2 or more types.
- PCD Polycarbonate diol
- the ester-based polyurethane resin film of the present invention can be mixed with a resin other than the ester-based polyurethane as long as the effects of the present invention are not impaired, but the resin is preferably composed of an ester-based polyurethane resin.
- an ultraviolet absorber, an anti-aging agent, a filler, a pigment, a colorant, a plasticizer, a flame retardant, an antistatic agent, a lubricant and the like are blended within a range not impairing the effects of the present invention. Can do.
- the thickness of the support is preferably 5 to 40 ⁇ m, more preferably 10 to 30 ⁇ m. If the thickness is less than 5 ⁇ m, the film may not be firm and may be difficult to stick to the skin. If the thickness exceeds 40 ⁇ m, the resulting sheet will be hard, and the required flexibility such as poor texture and conformity to the skin will not be achieved. May be sufficient.
- the 50% modulus of the support is not particularly limited, but is preferably 3.5 N / 25 mm or less, and more preferably 2.0 N / 25 mm or less. If it exceeds 3.5 N / 25 mm, there is a risk that it will not smoothly follow the expansion and contraction of the skin during application.
- the 50% modulus is obtained by taking a 25 ⁇ 60 mm sample in both the vertical direction (flow direction during spreading) and the horizontal direction (perpendicular to the flow direction during spreading), and using a tensile testing machine, Measure the stress when stretched by 25 mm at a pulling speed of 200 mm / min.
- the 50% elongation recovery rate of the support is not particularly limited, but is preferably 75% or more, and more preferably 85% or more in both the vertical and horizontal directions. If it is less than 75%, there is a possibility that the skin does not smoothly follow the expansion and contraction at the time of application.
- the 50% elongation recovery rate in the present invention is obtained by taking a 10 ⁇ 150 mm sample in both directions (vertical direction of flow) and horizontal direction (perpendicular to the flow direction of spreading). Used, stretched by 50 mm at a gripping interval of 100 mm and a pulling speed of 200 mm / min, and returned until the stress becomes zero at the same speed.
- the initial length A (100 mm) of the sample and the length B of the sample after the tensile test are read from the chart paper and calculated from the following formula.
- 50% elongation recovery rate (%) ⁇ 100 ⁇ (BA) ⁇ ⁇ 100 / (A ⁇ 0.5) (In the above formula, A represents the initial length (100 mm) of the sample, and B represents the length (mm) of the sample after the tensile test.)
- the moisture permeability of the support is preferably 600 to 2600 (g / m 2 ⁇ 24 hr), more preferably 800 to 1900 (g / m 2 ⁇ 24 hr). If the moisture permeability is less than 600 (g / m 2 ⁇ 24 hr), there is a risk of peeling during application, and if the moisture permeability exceeds 2600 (g / m 2 ⁇ 24 hr), the skin permeability of the drug may be reduced. .
- the moisture permeability means a value measured according to condition B of JIS general test method “moisture-proof packaging material moisture permeability test method (cup method)” (JIS Z 0208-1976).
- the primer layer of the present invention comprises an ether-based polyurethane resin film.
- the ether-based polyurethane resin film comprises a curing agent having an isocyanate group (polyisocyanate) and a polyether polyol having a hydroxyl group at the polymer terminal, and is obtained by forming a urethane bond by the reaction between the hydroxyl group and the isocyanate group and curing it. be able to.
- isocyanate examples include tolylene diisocyanate, diphenylmethane diisocyanate, hexamethylene diisocyanate, naphthalene diisocyanate, and the like, which can be used alone or in combination of two or more.
- polyether polyol examples include polypropylene (ethylene) polyol (PPG), polytetramethylene ether glycol (PTMEG), and the like, which can be used singly or in appropriate combination of two or more.
- PPG polypropylene (ethylene) polyol
- PTMEG polytetramethylene ether glycol
- the ether-based polyurethane resin film can be mixed with a resin other than the ether-based polyurethane as long as the effects of the present invention are not impaired, but the resin is preferably composed of an ether-based polyurethane resin.
- an ultraviolet absorber, an anti-aging agent, a filler, a pigment, a colorant, a plasticizer, a flame retardant, an antistatic agent, a lubricant and the like are blended within a range not impairing the effects of the present invention. Can do.
- the blending amount of the ether polyurethane resin is preferably 60 to 100% by mass, more preferably 80 to 100% by mass in the ether polyurethane resin film.
- the compounding amount of the additive is more preferably 1 to 10% by mass in the ether polyurethane resin film.
- ether-based polyurethane resin film used in the primer layer of the present invention examples include “Sapilia” (all resins are made of ether-based polyurethane resin, manufactured by Sakata Inx Corporation).
- a primer layer which is an ether-based polyurethane resin film
- an ether-based polyurethane resin is dissolved in an appropriate solvent to prepare a primer layer coating solution, and this is applied to the support surface.
- the primer layer can be laminated by coating and drying.
- the said additive can be suitably mix
- the coating method is not particularly limited and is usually selected, for example, a forward rotation roll coater, a reverse roll coater, a gravure coater, a doctor knife coater, a blade coater, a rod coater, an air doctor coater, a curtain coater, a fountain.
- a coater, kiss coater, dip coating, screen coating, spin coating, cast coating, spray coating, extrusion coating, vacuum coating, etc. can be used.
- the thickness of the primer layer is preferably 1 to 20 ⁇ m, more preferably 3 to 10 ⁇ m. If the thickness of the primer layer is less than 1 ⁇ m, the anchoring force may be insufficient, and if it exceeds 20 ⁇ m, the primer layer may become hard and the flexibility required for the resulting sheet may be insufficient. .
- the thickness of the support on which the primer layer is laminated is preferably 6 to 40 ⁇ m, more preferably 13 to 30 ⁇ m. If the thickness is less than 6 ⁇ m, the stiffness of the film becomes insufficient. If the thickness exceeds 40 ⁇ m, the obtained sheet is hard, the texture and the familiarity with the skin are deteriorated, and the required flexibility may be insufficient.
- the 50% modulus of the support on which the primer layer is laminated is not particularly limited, but is preferably 3.5 N / 25 mm or less, and more preferably 2.0 N / 25 mm or less. If it exceeds 3.5 N / 25 mm, it may not follow the expansion and contraction of the skin smoothly at the time of application.
- the 50% modulus is obtained by taking a 25 ⁇ 60 mm sample in both the vertical direction (flow direction during spreading) and the horizontal direction (perpendicular to the flow direction during spreading), and using a tensile testing machine, Measure the stress when stretched by 25 mm at a pulling speed of 300 mm / min.
- the 50% elongation recovery rate of the support on which the primer layer is laminated is not particularly limited, but the 50% elongation recovery rate is preferably 75% or more, more preferably 85% or more in both the vertical and horizontal directions. If it is less than 75%, there is a possibility that the skin does not smoothly follow the expansion and contraction at the time of application.
- the moisture permeability of the support on which the primer layer is laminated is preferably 500 to 2500 (g / m 2 ⁇ 24 hr), more preferably 700 to 1800 (g / m 2 ⁇ 24 hr). If the moisture permeability is less than 500 (g / m 2 ⁇ 24 hr), there is a risk of peeling during application, and if the moisture permeability exceeds 2500 (g / m 2 ⁇ 24 hr), the skin permeability of the drug may be reduced. .
- the adhesive layer of this invention contains the (co) polymer which has a (meth) acrylic-acid alkylester as a structural unit.
- pressure-sensitive adhesive composition plaster
- the (meth) acrylic acid alkyl ester specifically, a linear alkyl group having 4 to 13 carbon atoms such as butyl, pentyl, hexyl, heptyl, octyl, nonyl, decyl, undecyl, dodecyl, tridecyl, etc.
- branched alkyl groups such as 2-ethylhexyl, and the like can be used singly or in appropriate combination of two or more.
- (meth) acrylic acid refers to acrylic acid and / or methacrylic acid.
- the ratio of the (meth) acrylic acid alkyl ester monomer to the total amount of monomers constituting the (co) polymer is preferably 60 to 100% by mass, and more preferably 85 to 100% by mass.
- a monomer copolymerizable with the above (meth) acrylic acid alkyl ester can be used.
- Such monomers include hydroxyl-containing monomers such as (meth) acrylic acid, itaconic acid, maleic acid, maleic anhydride, vinyl alcohol, 2-hydroxy (meth) acrylate, hydroxypropyl (meth) acrylate, Sulfoxyl group-containing monomers such as styrene sulfonic acid, allyl sulfonic acid and sulfopropyl acrylate, amino group-containing monomers such as dimethylaminoethyl acrylate and vinyl pyrrolidone, (meth) acrylic acid hydroxyethyl ester, (meth) acrylic acid Hydroxyl group-containing monomers such as hydroxypropyl ester, (meth) acrylamide, dimethyl (meth) acrylamide, amide group-containing acrylic monomers such as N-butyl (meth) acrylamide, (
- the copolymer of the present invention includes a (co) polymer having a (meth) acrylic acid alkyl ester as a structural unit, a (co) polymer having a (meth) acrylic acid alkyl ester and (meth) acrylic acid as a structural unit. Is particularly preferred.
- Examples of the polymerization initiator used in the synthesis of the (co) polymer of the present invention include aqueous radical polymerization such as persulfates such as ammonium persulfate and sodium persulfate, lauroyl peroxide, hydrogen peroxide, and t-butyl hydroperoxide.
- aqueous radical polymerization such as persulfates such as ammonium persulfate and sodium persulfate, lauroyl peroxide, hydrogen peroxide, and t-butyl hydroperoxide.
- An initiator or a mixture thereof may be mentioned, and the amount used is usually from 0.1 to 5% by mass of the polymerization initiator, preferably 0.1 to 2% by mass, based on the total amount of monomers.
- a redox system can be formed in combination with a reducing agent together with a polymerization initiator.
- reducing agents examples include alkali metal salts and ammonium salts such as sulfites, bisulfites, pyrosulfites, and formaldehyde sulfonates, and carboxylic acids such as L-ascorbic acid and tartaric acid.
- alkali metal salts and ammonium salts such as sulfites, bisulfites, pyrosulfites, and formaldehyde sulfonates
- carboxylic acids such as L-ascorbic acid and tartaric acid.
- the polymerization may be emulsion polymerization
- the surfactant used in the emulsion polymerization may be an anionic, cationic, nonionic, amphoteric surfactant or a mixture thereof.
- anionic surfactants include alkyl or alkyl allyl sulfates such as sodium lauryl sulfate and sodium dodecylbenzene sulfonate, alkyl or alkyl allyl sulfonates, dialkyl sulfosuccinates, polyoxyethylene (3) lauryl ether sulfates
- alkali metal salts such as sodium and polyoxyethylene alkyl ether sulfates such as sodium polyoxyethylene (4) lauryl ether sulfate and ammonium salts.
- Nonionic surfactants include polyoxyethylene lauryl ether, polyoxyethylene alkyl ethers such as polyoxyethylene oleyl ether, polyoxyethylene alkyl phenyl ethers such as polyoxyethylene nonyl phenyl ether, polyoxyethylene octyl phenyl ether, and monolaurin. And polyoxyethylene fatty acid esters such as polyethylene glycol acid and polyethylene glycol monooleate.
- amphoteric surfactants include betaine and amino acid derivatives.
- An example of a peptide surfactant is surfactin sodium.
- the amount of the surfactant used is preferably 0.1 to 5 parts by mass, more preferably 0.3 to 3 parts by mass with respect to the total amount of monomers. If the amount used is less than 0.1 parts by mass, the reaction may become unstable, and if it exceeds 5 parts by mass, the drying property and water resistance may be deteriorated.
- emulsion polymerization may be carried out with a chain transfer agent such as a chelating agent such as ethylenediaminetetraacetic acid sodium, a dispersant such as polycarboxylate, an inorganic salt such as phosphate or carbonate, a thiol compound, or a halogen compound. You may go in the presence.
- a chain transfer agent such as a chelating agent such as ethylenediaminetetraacetic acid sodium, a dispersant such as polycarboxylate, an inorganic salt such as phosphate or carbonate, a thiol compound, or a halogen compound. You may go in the presence.
- the (co) polymer of the present invention include, for example, acrylic acid / acrylic acid octyl ester copolymers and acrylics listed in the Pharmaceutical Additives Encyclopedia 2000 (edited by Japan Pharmaceutical Additives Association) as an adhesive.
- a polymer resin emulsion, DURO-TAK acrylic pressure-sensitive adhesive series (National Starch and Chemical Co., Ltd.), Eudragit series (Higuchi Shokai) and the like can be suitably used.
- the blending amount of the (co) polymer of the present invention is not particularly limited and can be appropriately selected.
- the solid content relative to the total amount of the pressure-sensitive adhesive composition (composition constituting the pressure-sensitive adhesive layer). 40 to 95% by mass, preferably 50 to 90% by mass, and more preferably 55 to 85% by mass. Within this range, there is little peeling or turning when applied to the skin.
- the (co) polymer of the present invention is further subjected to a crosslinking treatment by a crosslinking means, and the crosslinked (co) polymer having a (meth) acrylic acid alkyl ester as a structural unit is aggregated as an adhesive layer.
- a crosslinking means prevents the components such as l-menthol and other refreshing agents and transdermal absorption accelerators such as N-methyl-2-pyrrolidone in the pressure-sensitive adhesive layer described below from moving to the film. It is preferable to suppress the generation of wrinkles due to swelling of the film and the decrease in anchoring property between the pressure-sensitive adhesive layer and the film.
- Cross-linking treatment includes physical cross-linking by irradiation such as ultraviolet ray irradiation and electron beam irradiation, and chemical cross-linking treatment using cross-linking agents such as polyisocyanate compounds, organic peroxides, organometallic salts, metal alcoholates, and polyfunctional compounds. Etc. are used.
- cross-linking agents such as polyisocyanate compounds, organic peroxides, organometallic salts, metal alcoholates, and polyfunctional compounds. Etc. are used.
- cross-linking agents such as polyisocyanate compounds, organic peroxides, organometallic salts, metal alcoholates, and polyfunctional compounds. Etc. are used.
- cross-linking agents such as polyisocyanate compounds, organic peroxides, organometallic salts, metal alcoholates, and polyfunctional compounds. Etc. are used.
- cross-linking agents such as polyisocyanate compounds, organic peroxides, organometallic salts, metal alcoholates, and polyfunctional
- a method of previously copolymerizing a polyfunctional monomer such as diacrylate with an acrylate ester polymer is also conceivable, but in this case, the solution viscosity may increase.
- these crosslinking agents potassium aluminum sulfate, zinc sulfate and trifunctional isocyanate are preferable, and potassium aluminum sulfate and zinc sulfate are more preferable.
- These cross-linking agents do not cause a thickening phenomenon of the solution until coating and drying, are extremely excellent in workability, and increase the anchoring property of the pressure-sensitive adhesive and the film by coating uniformly.
- the crosslinking agent used for the crosslinking means can be used singly or in appropriate combination of two or more, and the blending amount is not particularly limited and can be appropriately selected, and the total amount of the pressure-sensitive adhesive composition On the other hand, it is usually preferably 0.1 to 5.0% by mass, more preferably 0.4 to 3.0% by mass.
- the amount used is less than 0.1% by mass, components such as l-menthol and N-methyl-2-pyrrolidone tend to migrate to the film, and wrinkles due to film swelling may occur. If it exceeds 5.0% by mass, the adhesive strength of the adhesive may be reduced.
- a cooling agent or a drug can be blended as necessary.
- the kind of the refreshing agent is not limited as long as it is a substance that imparts a refreshing feeling.
- Examples of such a refreshing agent include 1-menthol, N-substituted-p-menthane-3-carboxamide, 3- Examples thereof include substituted-p-menthane, 2- or 3-substituted-p-menthanediol, and trialkyl-substituted cyclohexanecarboxyamide, and these can be used alone or in combination of two or more.
- l-menthol is particularly preferable because it gives a strong refreshing feeling, and it is desirable to use l-menthol alone or in combination with other cooling agents.
- the blending amount is preferably 0.1 to 10.0% by mass, more preferably 0.5 to 7.0% by mass with respect to the total amount of the pressure-sensitive adhesive composition. If the amount used is less than 0.1% by mass, a refreshing feeling may not be imparted. If it exceeds 10.0% by mass, wrinkles due to swelling of the film and anchorage between the pressure-sensitive adhesive layer and the film may be reduced.
- Drugs include warmth-imparting agents, non-steroidal anti-inflammatory agents, steroidal anti-inflammatory agents, antihistamines such as diphenhydramine, central nervous system drugs such as isoprenaline hydrochloride; hormonal agents such as estradiol and testosterone; aspirin, acetaminophen, Analgesics such as ibuprofen; antiarrhythmic agents such as disopyramide phosphate, coronary vasodilators such as tolazoline hydrochloride, local anesthetics such as lidocaine, muscle relaxants such as squismethonium chloride, antifungal agents such as clotrimazole, fluorouracil Antineoplastic agents such as tamsulosin hydrochloride, urination disorder improving agents such as diazepam, antiepileptic agents such as diazepam, antiparkinsonian agents such as bromocriptine mesylate; antihypertensive agents such as furosemide and
- warming agent examples include capsaicin analogs such as capsicoside, capsaicin, capsaicinoid, divitrocapsaicin, capsanthin, capsicum extract, capsicum extract 20, capsicum-derived substances such as capsicum tincture and capsicum powder, benzyl nicotinate, ⁇ -nicotinic acid ⁇ - Examples include butoxyethyl, N-acyl vanillamide, nonyl acid vanillamide, vanillyl alcohol alkyl ether, and the like.
- Non-steroidal anti-inflammatory agents include salicylic acid and its salts, salicylic acid derivatives such as aspirin, acetaminophen, aminopyrine, antipyrine, oxyphenbutazone, sulpyrine, ampenac sodium, indomethacin, diclofenac, diclofenac sodium, felbinac, ibuprofen , Sulindac, naproxen, ketoprofen, suprofen, etofenamate, salicylamide, triethanolamine salicylate, flufenamic acid and its salts and derivatives, meclofenamic acid and its salts and derivatives, colchicine, bufexamac, ibufenac, loxoprofen , Fenbufen, diflunisal, alclofenac, phenylbutazone, mefenamic acid and its salts and its derivatives, Profens, bendazac, piroxicam, flurbiprofen, z
- steroidal anti-inflammatory agents include amsinoid, prednisolone valerate, prednisolone valerate, diflucortron valerate, betamethasone valerate, betamethasone acetate, dexamethasone acetate, dexamethasone hydrochloride, betamethasone dipropionate, dexamethasone, triamcinolone acetonide, rilcinonide.
- Hydrocortisone hydrocortisone acetate
- flumethasone pivalate fluocinonide, fluocinolone acetonide, fluotometholone, fludroxycortide, prednisolone, prednisolone acetate, clobetasol propionate, beclomethasone propionate, betamethasone, methylprednisolone acetate And hydrocortisone.
- the drug can be used singly or in appropriate combination of two or more, and the blending amount thereof is not particularly limited and can be appropriately selected, and is 0.1% relative to the total amount of the pressure-sensitive adhesive composition. ⁇ 10.0 mass% is preferable, and 0.1 to 7.0 mass% is more preferable.
- antioxidants can be used singly or in appropriate combination of two or more.
- a transdermal absorption enhancer can be blended in the pressure-sensitive adhesive composition.
- the percutaneous absorption enhancer may be any agent that improves the percutaneous absorbability of the active ingredient in the external preparation for skin.
- examples of such a component include pyrrolidones, azone (1-dodecylazacycloheptane-2- ON), calcium thioglycolate, higher alcohols, enamines and derivatives thereof, fatty acids, dihydric alcohols, salicylic acids, polybasic acids, crotamiton, terpenes, benzyl alcohol, squalane and the like. In this case, these can be used alone or in combination of two or more.
- pyrrolidones include 2-pyrrolidone, N-methyl-2-pyrrolidone, 5-methyl-2-pyrrolidone, 1,5-dimethyl-2-pyrrolidone, 1-ethyl-2-pyrrolidone, Examples include pyrrolidone such as 2-pyrrolidone-5-carboxylic acid and salts thereof, and derivatives and salts thereof.
- Specific examples of higher alcohols include oleyl alcohol, lauryl alcohol, myristyl alcohol, and 2-octyldodecanol.
- polybasic acids include, for example, diethyl adipate, adipine Polybasic acids having 2 or more carbon atoms, such as isopropyl acid and diisopropyl adipate, and their derivatives
- fatty acids having transdermal absorption promoting action specifically fatty acids having 8 to 22 carbon atoms such as sodium caprate, linoleic acid, oleic acid, sodium lauryl sulfate, sodium cetyl sulfate, and salts thereof , Ethyl myristate, octyldodecyl myristate, isopropyl myristate, diisopropyl sebacate, diethyl sebacate, isopropyl palmitate, decyl
- N-methyl-2-pyrrolidone, isopropyl myristate, diisopropyl adipate, decyl oleate, oleyl oleate, and dipropylene glycol are particularly preferred from the viewpoint of promoting percutaneous absorption of drugs.
- the percutaneous absorption enhancer can be used singly or in appropriate combination of two or more, and the total blending amount thereof is not particularly limited and can be selected as appropriate, with respect to the total amount of the pressure-sensitive adhesive composition. 0.5 to 30.0% by mass is preferable, and 5.0 to 25.0% by mass is more preferable. If this blending amount is less than 0.5% by mass, the transdermal absorbability of the drug may be lowered, and if it exceeds 30.0% by mass, it tends to shift to a film, causing wrinkles due to swelling of the film and an adhesive. There is a possibility that the anchoring property between the layer and the film is lowered.
- the blending amount of N-methyl-2-pyrrolidone is preferably 0.5 to 5.0% by mass.
- the pressure-sensitive adhesive layer of the present invention is a non-aqueous pressure-sensitive adhesive formed by applying a coating liquid for a pressure-sensitive adhesive layer, which will be described later, on a primer layer or a liner, which will be described later, and drying from the viewpoint of adhesive strength and cohesive strength. It is preferable to use an agent layer.
- the non-aqueous pressure-sensitive adhesive layer may contain moisture from the raw material, between manufacturing steps, or from the environment, but the smaller the moisture content, the better. Specifically, the water content is preferably 3.0% by mass or less, more preferably 1.0% by mass or less, and preferably no water in the non-aqueous pressure-sensitive adhesive layer.
- the primer layer and the pressure-sensitive adhesive layer are sequentially laminated on one side of the support, and a patch including the support, the primer layer, and the pressure-sensitive adhesive layer is formed.
- Lamination of the pressure-sensitive adhesive layer to the primer layer laminated on the support is performed, for example, by (i) preparing a coating solution for the pressure-sensitive adhesive layer, and (ii) applying this pressure-sensitive adhesive solution to the liner and drying it.
- the adhesive layer is laminated on one side of the liner.
- the pressure-sensitive adhesive layer provided on one side of the liner is laminated on the surface of the primer layer laminated on the support.
- (I) Preparation of coating solution for pressure-sensitive adhesive layer After mixing (co) polymer having (meth) acrylic acid alkyl ester as a structural unit and other optional components, the solid content is 30 to 80% by mass, preferably The pressure-sensitive adhesive layer coating solution is obtained by adjusting with a solvent so as to be 40 to 60% by mass.
- a solvent so as to be 40 to 60% by mass.
- water, methanol, ethanol, acetone, ethyl acetate, toluene, and other organic solvents can be used, but water, ethanol, and ethyl acetate are preferable.
- This pressure-sensitive adhesive solution is coated on a liner.
- the solvent of the pressure-sensitive adhesive layer coating solution is water, for example, after dissolving the cross-linking agent and the chelating agent in water, preferably with sodium hydroxide, potassium hydroxide or ammonia water, the pH to the alkali side, The pH is preferably adjusted to 8 or more, more preferably to pH 9-12.
- An acrylic (co) polymer and other optional components are mixed with this, and after sufficiently stirring until the whole becomes uniform, coating is performed.
- the solvent is ethyl acetate
- the above (co) polymer, preferably a cross-linking agent, and other components are mixed in ethyl acetate and stirred sufficiently until the whole becomes uniform, and then coating is performed. Do.
- the liner examples include a vinyl chloride film, a polyethylene film, a polypropylene film, a polyester film, a medicinal rule polyethylene terephthalate separator, a release paper (release paper), and the like.
- the coating method is not particularly limited, and a method conventionally selected on the surface of the primer layer laminated on the support, for example, a comma coater, a forward rotation roll coater, a reverse roll coater, a gravure coater, a doctor knife coater, a blade.
- Coating is performed by a coater, rod coater, air doctor coater, curtain coater, fountain coater, kiss coater, dip coating, screen coating, spin coater, cast coating, spray coating, extrusion coating, vacuum coating and the like.
- the coating amount of the adhesive composition preferably 1 ⁇ 500g / m 2, more preferably 5 ⁇ 250g / m 2, more preferably 10 ⁇ 200g / m 2.
- the coating amount of the adhesive composition preferably 1 ⁇ 500g / m 2, more preferably 5 ⁇ 250g / m 2, more preferably 10 ⁇ 200g / m 2.
- 0.03 to 1.7 g is preferable, and 0.07 to 1.4 g / m 2 is more preferable.
- the drying process for distilling off the solvent is, for example, hot air high-speed air cap, hot air tunnel type, hot air air floating, air through, N 2 gas displacement drying system, infrared, microwave, (electromagnetic) induction heating, ultraviolet curing, lamp
- a hot air high-speed air cap, a hot air tunnel type, and a hot air air floating are preferably used.
- the drying conditions in the present invention may be at least the temperature at which the pressure-sensitive adhesive is crosslinked or the temperature at which the solvents are volatilized, but are usually 40 to 150 ° C., preferably 60 to 130 ° C., more preferably 70 to 120 ° C. When this temperature is too low, the volatilization of the solvent becomes insufficient, and when it exceeds 150 ° C., when a drug or plasticizer is blended, these may be affected.
- a liner (polyester film (75 ⁇ m)) was applied to a liner (polyester film (75 ⁇ m)) with a comma coater so that the amount of plaster after drying was 1.0 g / 10 ⁇ 7 cm, and dried. Drying was performed in a 90 ° C. dryer for 15 minutes.
- the primer layer was laminated
- Example 12 A copolymer emulsion, a percutaneous absorption enhancer in which a drug was dissolved, and a crosslinking agent were mixed and sufficiently stirred until the whole became uniform to prepare an adhesive layer coating solution.
- a liner (polyester film (75 ⁇ m)) was applied to a liner (polyester film (75 ⁇ m)) with a comma coater so that the amount of plaster after drying was 1.0 g / 10 ⁇ 7 cm, and dried. Drying was performed in a 90 ° C. dryer for 15 minutes.
- the primer layer was laminated
- the pressure-sensitive adhesive layer provided on one side of the liner was laminated on the surface of the primer layer laminated on the support, and cut into an appropriate size to obtain a patch of each example. In the table, the pressure-sensitive adhesive layer composition after drying is shown.
- ⁇ Throwing property evaluation> The amount of plaster remaining on the skin relative to the total amount of paste (total amount of the adhesive composition) when the patch was applied to the skin (sex; male, age 20-40 years, 10 people) for 3 hours and peeled off The ratio (%) was obtained. This was used as an index of anchoring property between the support and the adhesive.
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Dermatology (AREA)
- Inorganic Chemistry (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
[1].エステル系ポリウレタン樹脂フィルムである支持体の片面に、プライマー層及び(メタ)アクリル酸アルキルエステルを構成単位として有する(共)重合体を含む粘着剤層を順に積層してなり、上記プライマー層がエーテル系ポリウレタン樹脂フィルムであることを特徴とする貼付剤、
[2].上記(メタ)アクリル酸アルキルエステルを構成単位として有する(共)重合体が、架橋された(共)重合体であることを特徴とする[1]記載の貼付剤、
[3].粘着剤層が、清涼化剤を含む[1]又は[2]記載の貼付剤、
[4].清涼化剤が、l-メントール、N-置換-p-メンタン-3-カルボクサミド、3-置換-p-メンタン、2-又は3-置換-p-メンタンジオール及びトリアルキル置換シクロヘキサンカルボキシアマイドから選ばれる1種又は2種以上である[3]記載の貼付剤、
[5].粘着剤層が、さらに経皮吸収促進剤を含む[3]又は[4]記載の貼付剤、
[6].経皮吸収促進剤が、ピロリドン類、脂肪酸類、多塩基酸類及び二価アルコールから選ばれる1種又は2種以上である[5]記載の貼付剤
を提供する。
本発明の支持体はエステル系ポリウレタン樹脂フィルムからなる。エステル系ポリウレタン樹脂は、イソシアネート基を有する硬化剤(ポリイソシアネート)と高分子末端に水酸基を有するポリエステルポリオールとからなり、水酸基とイソシアネート基との反応によりウレタン結合を形成し硬化させることによって得ることができる。エステル系ポリウレタン樹脂は、1種単独で又は2種以上を適宜組み合わせて用いることができる。
50%伸長回復率(%)={100-(B-A)}×100/(A×0.5)
(但し、上記式中、Aは試料の初期の長さ(100mm)、Bは引っ張り試験後の試料の長さ(mm)を示す。)
本発明のプライマー層はエーテル系ポリウレタン樹脂フィルムからなる。エーテル系ポリウレタン樹脂フィルムは、イソシアネート基を有する硬化剤(ポリイソシアネート)と高分子末端に水酸基を有するポリエーテルポリオールとからなり、水酸基とイソシアネート基との反応によりウレタン結合を形成し硬化させることによって得ることができる。
本発明の粘着剤層は、(メタ)アクリル酸アルキルエステルを構成単位として有する(共)重合体を含む。以下、粘着剤層を構成しているものを「粘着剤組成物(膏体)」と表す。(メタ)アクリル酸アルキルエステルとしては、具体的には、アルキル基がブチル、ペンチル、ヘキシル、ヘプチル、オクチル、ノニル、デシル、ウンデシル、ドデシル、トリデシル等の炭素数4~13の直鎖状アルキル基や、2-エチルヘキシル等の分岐状アルキル基等のものが挙げられ、これらは1種単独で又は2種以上を適宜組み合わせて用いることができる。中でも、アクリル酸、メタクリル酸、アクリル酸エチル、アクリル酸n-ブチル、アクリル酸オクチル、アクリル酸2-エチルヘキシル、アクリル酸2-ヒドロキシエチル、メタアクリル酸2-エチルヘキシル、メタクリル酸メチル、メタクリル酸ドデシルが好ましい。なお、本発明において、(メタ)アクリル酸はアクリル酸及び/又はメタクリル酸をいう。
ここで、ピロリドン類として、具体的には例えば2-ピロリドン,N-メチル-2-ピロリドン、5-メチル-2-ピロリドン、1,5-ジメチル-2-ピロリドン、1-エチル-2-ピロリドン、2-ピロリドン-5-カルボン酸及びその塩等のピロリドン、その誘導体及びその塩を挙げることができ、高級アルコール類として、具体的には例えばオレイルアルコール,ラウリルアルコール,ミリスチルアルコール,2-オクチルドデカノール、2-ヘキシルドデカノール等の炭素数8~22の飽和又は不飽和高級アルコール及びその誘導体であって経皮吸収促進作用を有するもの、多塩基酸類として、具体的には例えばアジピン酸ジエチル,アジピン酸イソプロピル,アジピン酸ジイソプロピル等の炭素数2以上の多塩基酸及びその誘導体であって経皮吸収促進作用を有するもの、脂肪酸類として、具体的には例えばカプリン酸ナトリウム、リノール酸、オレイン酸、ラウリル硫酸ナトリウム、セチル硫酸ナトリウムなどの炭素数8~22の脂肪酸及びその塩、ミリスチン酸エチル、ミリスチン酸オクチルドデシル、ミリスチン酸イソプロピル、セバシン酸ジイソプロピル、セバシン酸ジエチル、パルミチン酸イソプロピル、オレイン酸デシル、オレイン酸オレイル、ラウリン酸エチル、ブチル酸エチル、カプリン酸エチル、カプリン酸モノグリセリドなどの炭素数8以上の脂肪酸と炭素数8~22の直鎖又は分枝のアルキル基とのエステルである脂肪酸誘導体であって経皮吸収促進作用を有するもの、二価アルコールとして、具体的には例えばポリエチレングリコール、エチレングリコール、プロピレングリコール、1,3-ブチレングリコール、ジエチレングリコール、ジプロピレングリコール、1,3-ヘキシレングリコール等、サリチル酸類として、具体的には例えばサリチル酸、サリチル酸ナトリウム、サリチル酸メチル、サリチル酸エチル、5-メトキシサリシレート、サリチル酸グリコール等のサリチル酸、その塩及びその誘導体、テルペン類として、具体的には例えばハッカ油、ユーカリ等、その他の具体的な化合物としては、ジエチルサクシネート、トリアセチン、トリブチリン等が挙げられる。
これらの中で特に薬物の経皮吸収促進の点から、N-メチル-2-ピロリドン、ミリスチン酸イソプロピル、アジピン酸ジイソプロピル、オレイン酸デシル、オレイン酸オレイル、ジプロピレングリコールが好ましい。
上記支持体の片面に、プライマー層及び粘着剤層を順に積層してなり、支持体、プライマー層及び粘着剤層を備えた貼付剤が形成される。支持体に積層されたプライマー層への、粘着剤層の積層は、例えば、(i)粘着剤層用塗工液を調製し、(ii)この粘着剤溶液をライナーに塗工し、乾燥させ、ライナーの片面に粘着剤層を積層する。(iii)支持体に積層されたプライマー層表面に、ライナーの片面に設けられた粘着剤層を積層する。
(メタ)アクリル酸アルキルエステルを構成単位として有する(共)重合体と、他任意成分とを混合後、固形分として30~80質量%、好ましくは40~60質量%となるよう溶剤で調整し、粘着剤層用塗工液を得る。この溶剤としては、水、メタノール、エタノール、アセトン、酢酸エチル、トルエン、その他有機溶剤も使用できるが、好ましくは水、エタノール、酢酸エチルがよい。
この粘着剤溶液をライナーに塗工する。上記粘着剤層用塗工液の溶剤が水の場合、例えば、架橋剤とキレート剤を水に溶解させた後、好ましくは水酸化ナトリウム、水酸化カリウム又はアンモニア水で、pHをアルカリ側へ、好ましくはpH8以上、より好ましくはpH9~12に調整する。これに、アクリル系(共)重合体と、その他任意成分を混合し、全体が均一になるまで十分に撹拌した後、塗工を行う。溶剤が酢酸エチルの場合は、上記(共)重合体と、好適には架橋剤と、その他成分とを、酢酸エチル中で混合し、全体が均一になるまで十分に撹拌した後、塗工を行う。
乾燥して粘着剤層を形成した後、支持体に積層されたプライマー層表面に、ライナーの片面に設けられた粘着剤層を積層し、支持体、プライマー層、粘着剤層、ライナーの順で積層された貼付剤を得、適当な大きさに裁断して用いることができる。
(i)共重合体のエマルジョンと、薬物を溶解させた経皮吸収促進剤とを混合し、混合液1を得た。別途、水20部(架橋剤1質量部に対し)に、架橋剤と架橋調整剤を混合溶解し、必要に応じてpH調整剤でpHを10に調整し、混合液2を得た。混合液1に、混合液2を混合し、全体が均一になるまで十分に撹拌し、粘着剤層用塗工液を調製した。
(ii)乾燥後の膏体量が、1.0g/10×7cmとなるように、ライナー(ポリエステルフィルム(75μm))にコンマコーターにより塗工し、乾燥させた。乾燥は、90℃の乾燥機中で15分間行った。
(iii)表中の支持体の片面に、表に示すプライマー層形成に用いるプライマー層用塗工液を塗工し、乾燥することによって、プライマー層を積層した。支持体に積層されたプライマー層表面に、ライナーの片面に設けられた粘着剤層を積層させ、適当な大きさに裁断し、貼付剤を得た。表中には、乾燥後の粘着剤組成を示す。
(i)共重合体のエマルジョンと、薬物を溶解させた経皮吸収促進剤と、架橋剤を混合し、全体が均一になるまで十分に撹拌し、粘着剤層用塗工液を調製した。
(ii)乾燥後の膏体量が、1.0g/10×7cmとなるように、ライナー(ポリエステルフィルム(75μm))にコンマコーターにより塗工し、乾燥させた。乾燥は、90℃の乾燥機中で15分間行った。
(iii)表中の支持体の片面に、表に示すプライマー層形成に用いるプライマー層用塗工液を塗工し、乾燥することによって、プライマー層を積層した。支持体に積層されたプライマー層表面に、ライナーの片面に設けられた粘着剤層を積層させ、適当な大きさに裁断し、各例の貼付剤を得た。表中には、乾燥後の粘着剤層組成を示す。
<フィルムのしわ評価>
5:しわがない
4:ややしわがある
3:かなりしわがある
2:少ししわがある
1:非常にしわがある
貼付剤を皮膚(性別;男、年齢20~40才、人数10名)に3時間貼付し、剥離した時の全膏体量(粘着剤組成物の全量)に対する、皮膚に残存した膏体量の割合(%)を求めた。これを支持体と粘着剤との投錨性の指標とした。
[共重合体]
共重合体(1):メタクリル酸・アクリル酸n-ブチルコポリマー(商品名「RODERM」ロームアンドハース社製)
共重合体(2):アクリル酸2-エチルヘキシル(10部),メタアクリル酸2-エチルヘキシル(80部),メタクリル酸ドデシル(10部)、重合開始剤として過酸化ラウロイル使用
共重合体(3):アクリル酸エチル(3部)、メタアクリル酸エチル(7部),メタアクリル酸2-エチルヘキシル(90部)、重合開始剤として過酸化ラウロイル使用
[プライマー層]
プライマー層用塗工液
エーテル系ポリウレタン樹脂フィルム:
サカタインクス社製「サピリア」(エーテル系ウレタン樹脂13~20%、添加剤4~8%、溶剤(炭化水素系、アルコール系、酢酸エステル類等)50~77%)
塩化ビニル-エステル系ポリウレタン樹脂フィルム:
サカタインクス社製「XGL-010」(エステル系ウレタン樹脂9~15%、添加剤1~5%、溶剤(炭化水素系、アルコール系、ケトン類等)54~89%)
エステル系ポリウレタン樹脂フィルム:
サカタインクス社製「ラミオール マークIII」(エステル系ポリウレタン樹脂10~15%、添加剤1~2%、溶剤(炭化水素系、アルコール系、ケトン類等)39~84%)
[支持体]
エステル系ポリウレタン樹脂フィルム(1):
セーレン(株)製、厚み10μm、表面マット加工
エステル系ポリウレタン樹脂フィルム(2):
東レ(株)製、厚み15μm、表面マット加工
エステル系ポリウレタン樹脂フィルム(3):
シーダム(株)製、厚み30μm、表面マット加工
エーテル系ポリウレタン樹脂フィルム:
東レ(株)製、厚み15μm、表面マット加工
Claims (6)
- エステル系ポリウレタン樹脂フィルムである支持体の片面に、プライマー層及び(メタ)アクリル酸アルキルエステルを構成単位として有する(共)重合体を含む粘着剤層を順に積層してなり、上記プライマー層がエーテル系ポリウレタン樹脂フィルムであることを特徴とする貼付剤。
- 上記(メタ)アクリル酸アルキルエステルを構成単位として有する(共)重合体が、架橋された(共)重合体であることを特徴とする請求項1記載の貼付剤。
- 粘着剤層が、清涼化剤を含む請求項1又は2記載の貼付剤。
- 清涼化剤が、l-メントール、N-置換-p-メンタン-3-カルボクサミド、3-置換-p-メンタン、2-又は3-置換-p-メンタンジオール及びトリアルキル置換シクロヘキサンカルボキシアマイドから選ばれる1種又は2種以上である請求項3記載の貼付剤。
- 粘着剤層が、さらに経皮吸収促進剤を含む請求項3又は4記載の貼付剤。
- 経皮吸収促進剤が、ピロリドン類、脂肪酸類、多塩基酸類及び二価アルコールから選ばれる1種又は2種以上である請求項5記載の貼付剤。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020117020148A KR101581071B1 (ko) | 2009-05-01 | 2009-05-01 | 첩부제 |
JP2011511249A JP5348245B2 (ja) | 2009-05-01 | 2009-05-01 | 貼付剤 |
PCT/JP2009/058576 WO2010125691A1 (ja) | 2009-05-01 | 2009-05-01 | 貼付剤 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2009/058576 WO2010125691A1 (ja) | 2009-05-01 | 2009-05-01 | 貼付剤 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010125691A1 true WO2010125691A1 (ja) | 2010-11-04 |
Family
ID=43031853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2009/058576 WO2010125691A1 (ja) | 2009-05-01 | 2009-05-01 | 貼付剤 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5348245B2 (ja) |
KR (1) | KR101581071B1 (ja) |
WO (1) | WO2010125691A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013095749A (ja) * | 2011-11-01 | 2013-05-20 | Toko Yakuhin Kogyo Kk | 外用貼付剤 |
WO2014142177A1 (ja) | 2013-03-14 | 2014-09-18 | 株式会社カネカ | 重合体の製造方法 |
WO2018051693A1 (ja) * | 2016-09-15 | 2018-03-22 | 日東電工株式会社 | 生体貼付用積層体 |
US10138309B2 (en) | 2015-02-13 | 2018-11-27 | Kaneka Corporation | Method for producing particulate polymer |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08119857A (ja) * | 1994-10-24 | 1996-05-14 | Bando Chem Ind Ltd | 皮膚貼付薬シート及びその製造方法 |
JP2000327955A (ja) * | 1999-05-14 | 2000-11-28 | Nitto Denko Corp | プライマー組成物及び当該プライマー組成物を用いた医療用粘着テープ若しくはシート |
JP2003095929A (ja) * | 2001-09-27 | 2003-04-03 | Lion Corp | 貼付剤 |
JP2003190205A (ja) * | 2001-12-28 | 2003-07-08 | Nitto Denko Corp | 皮膚貼付用粘着シートおよびその製造方法 |
JP2003342541A (ja) * | 2002-05-29 | 2003-12-03 | Nitto Denko Corp | 粘着シート |
JP2004010662A (ja) * | 2002-06-04 | 2004-01-15 | Nitto Denko Corp | 複合フィルムとその製造方法および粘着シート |
JP2006104174A (ja) * | 2004-10-08 | 2006-04-20 | Lion Corp | 貼付剤 |
JP2006182652A (ja) * | 2004-12-24 | 2006-07-13 | Bando Chem Ind Ltd | 経皮吸収型製剤用基材シート及び経皮吸収型製剤 |
JP2008094794A (ja) * | 2006-10-13 | 2008-04-24 | Nippon Denshi Seiki Kk | 貼付剤 |
JP2008255038A (ja) * | 2007-04-03 | 2008-10-23 | Bando Chem Ind Ltd | 皮膚貼付薬シート |
WO2009041121A1 (ja) * | 2007-09-28 | 2009-04-02 | Yugen Kaisha Kazki Reiko | 化粧補助貼付材及び該貼付材を用いた化粧方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06345638A (ja) | 1993-06-04 | 1994-12-20 | Sekisui Chem Co Ltd | 貼付剤 |
JP2005089438A (ja) | 2003-09-19 | 2005-04-07 | Kosumedei:Kk | 皮膚用粘着剤組成物及び皮膚用粘着テープまたはシート |
JP2005218496A (ja) | 2004-02-03 | 2005-08-18 | Nitto Denko Corp | 皮膚貼付材用フィルム基材及び皮膚貼付材 |
-
2009
- 2009-05-01 KR KR1020117020148A patent/KR101581071B1/ko active IP Right Grant
- 2009-05-01 WO PCT/JP2009/058576 patent/WO2010125691A1/ja active Application Filing
- 2009-05-01 JP JP2011511249A patent/JP5348245B2/ja active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08119857A (ja) * | 1994-10-24 | 1996-05-14 | Bando Chem Ind Ltd | 皮膚貼付薬シート及びその製造方法 |
JP2000327955A (ja) * | 1999-05-14 | 2000-11-28 | Nitto Denko Corp | プライマー組成物及び当該プライマー組成物を用いた医療用粘着テープ若しくはシート |
JP2003095929A (ja) * | 2001-09-27 | 2003-04-03 | Lion Corp | 貼付剤 |
JP2003190205A (ja) * | 2001-12-28 | 2003-07-08 | Nitto Denko Corp | 皮膚貼付用粘着シートおよびその製造方法 |
JP2003342541A (ja) * | 2002-05-29 | 2003-12-03 | Nitto Denko Corp | 粘着シート |
JP2004010662A (ja) * | 2002-06-04 | 2004-01-15 | Nitto Denko Corp | 複合フィルムとその製造方法および粘着シート |
JP2006104174A (ja) * | 2004-10-08 | 2006-04-20 | Lion Corp | 貼付剤 |
JP2006182652A (ja) * | 2004-12-24 | 2006-07-13 | Bando Chem Ind Ltd | 経皮吸収型製剤用基材シート及び経皮吸収型製剤 |
JP2008094794A (ja) * | 2006-10-13 | 2008-04-24 | Nippon Denshi Seiki Kk | 貼付剤 |
JP2008255038A (ja) * | 2007-04-03 | 2008-10-23 | Bando Chem Ind Ltd | 皮膚貼付薬シート |
WO2009041121A1 (ja) * | 2007-09-28 | 2009-04-02 | Yugen Kaisha Kazki Reiko | 化粧補助貼付材及び該貼付材を用いた化粧方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013095749A (ja) * | 2011-11-01 | 2013-05-20 | Toko Yakuhin Kogyo Kk | 外用貼付剤 |
WO2014142177A1 (ja) | 2013-03-14 | 2014-09-18 | 株式会社カネカ | 重合体の製造方法 |
US9376547B2 (en) | 2013-03-14 | 2016-06-28 | Kaneka Corporation | Polymer production method |
US10138309B2 (en) | 2015-02-13 | 2018-11-27 | Kaneka Corporation | Method for producing particulate polymer |
WO2018051693A1 (ja) * | 2016-09-15 | 2018-03-22 | 日東電工株式会社 | 生体貼付用積層体 |
Also Published As
Publication number | Publication date |
---|---|
KR101581071B1 (ko) | 2015-12-30 |
JP5348245B2 (ja) | 2013-11-20 |
KR20120022711A (ko) | 2012-03-12 |
JPWO2010125691A1 (ja) | 2012-10-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5163868B2 (ja) | 貼付剤 | |
JP5130203B2 (ja) | 非水系粘着剤組成物、貼付剤および貼付剤の製造方法 | |
US8865207B2 (en) | Compositions and methods for delivering active agents in transdermal drug delivery systems | |
JP3576608B2 (ja) | 貼付剤および貼付製剤 | |
WO2006090782A1 (ja) | 含水系外用貼付剤用組成物及びこの組成物を用いた貼付剤 | |
JP5185509B2 (ja) | 貼付剤 | |
JP5348245B2 (ja) | 貼付剤 | |
WO2014159582A1 (en) | Amphetamine transdermal compositions with acrylic block copolymer | |
JPH08193030A (ja) | エメダスチン貼付製剤 | |
WO2005067910A1 (ja) | ツロブテロール貼付剤 | |
CA2425231C (en) | Patch and production method thereof | |
JP3014188B2 (ja) | アクリル系ゲル材およびアクリル系ゲル製剤 | |
WO2012105618A1 (ja) | 貼付製剤 | |
JP4988079B2 (ja) | 経皮吸収型製剤 | |
EP1877509B1 (en) | An aqueous polymeric system for pressure sensitive adhesive matrix preparation | |
JP2008162975A (ja) | 非水系温感粘着剤組成物および温感貼付剤 | |
JP2000355535A (ja) | 経皮吸収型製剤 | |
JPH0565224A (ja) | ゲル材およびこれを用いた治療用ゲル製剤 | |
JP4913738B2 (ja) | プラスターの製造方法及びその製造装置及びプラスター用ライナー | |
WO2015034054A1 (ja) | ビソプロロール含有貼付製剤 | |
JP4988078B2 (ja) | 経皮吸収型製剤 | |
EP4108237A1 (en) | Patch preparation | |
JPH0568266B2 (ja) | ||
JP2005281202A (ja) | 経皮吸収型貼付剤用支持体及び経皮吸収型貼付剤 | |
JP2008101029A (ja) | 経皮吸収型製剤 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09844034 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2011511249 Country of ref document: JP |
|
ENP | Entry into the national phase |
Ref document number: 20117020148 Country of ref document: KR Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 09844034 Country of ref document: EP Kind code of ref document: A1 |