JPH0352985B2 - - Google Patents
Info
- Publication number
- JPH0352985B2 JPH0352985B2 JP1058792A JP5879289A JPH0352985B2 JP H0352985 B2 JPH0352985 B2 JP H0352985B2 JP 1058792 A JP1058792 A JP 1058792A JP 5879289 A JP5879289 A JP 5879289A JP H0352985 B2 JPH0352985 B2 JP H0352985B2
- Authority
- JP
- Japan
- Prior art keywords
- fragrance
- cyclodextrin
- moisture absorbent
- weight
- amount
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000003205 fragrance Substances 0.000 claims description 63
- 239000000463 material Substances 0.000 claims description 24
- 239000002250 absorbent Substances 0.000 claims description 18
- 230000002745 absorbent Effects 0.000 claims description 18
- 239000002245 particle Substances 0.000 claims description 18
- 229920000858 Cyclodextrin Polymers 0.000 claims description 17
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 claims description 12
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 5
- 239000001110 calcium chloride Substances 0.000 claims description 5
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 5
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 5
- 125000003118 aryl group Chemical group 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000002304 perfume Substances 0.000 description 8
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 239000001116 FEMA 4028 Substances 0.000 description 3
- WHGYBXFWUBPSRW-FOUAGVGXSA-N beta-cyclodextrin Chemical compound OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO WHGYBXFWUBPSRW-FOUAGVGXSA-N 0.000 description 3
- 235000011175 beta-cyclodextrine Nutrition 0.000 description 3
- 229960004853 betadex Drugs 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229960002523 mercuric chloride Drugs 0.000 description 3
- LWJROJCJINYWOX-UHFFFAOYSA-L mercury dichloride Chemical compound Cl[Hg]Cl LWJROJCJINYWOX-UHFFFAOYSA-L 0.000 description 3
- 238000001694 spray drying Methods 0.000 description 3
- 229920001817 Agar Polymers 0.000 description 2
- ZTHYODDOHIVTJV-UHFFFAOYSA-N Propyl gallate Chemical compound CCCOC(=O)C1=CC(O)=C(O)C(O)=C1 ZTHYODDOHIVTJV-UHFFFAOYSA-N 0.000 description 2
- 239000008272 agar Substances 0.000 description 2
- 235000010419 agar Nutrition 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 239000003230 hygroscopic agent Substances 0.000 description 2
- HCZKYJDFEPMADG-TXEJJXNPSA-N masoprocol Chemical compound C([C@H](C)[C@H](C)CC=1C=C(O)C(O)=CC=1)C1=CC=C(O)C(O)=C1 HCZKYJDFEPMADG-TXEJJXNPSA-N 0.000 description 2
- 235000019645 odor Nutrition 0.000 description 2
- -1 potassium carbonate Chemical class 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- WPRAXAOJIODQJR-UHFFFAOYSA-N 1-(3,4-dimethylphenyl)ethanone Chemical compound CC(=O)C1=CC=C(C)C(C)=C1 WPRAXAOJIODQJR-UHFFFAOYSA-N 0.000 description 1
- 229920001450 Alpha-Cyclodextrin Polymers 0.000 description 1
- 239000004255 Butylated hydroxyanisole Substances 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- 229920001353 Dextrin Polymers 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 229920000569 Gum karaya Polymers 0.000 description 1
- 229920000161 Locust bean gum Polymers 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 235000009811 Momordica charantia Nutrition 0.000 description 1
- 241000934878 Sterculia Species 0.000 description 1
- 229920001615 Tragacanth Polymers 0.000 description 1
- 244000078912 Trichosanthes cucumerina Species 0.000 description 1
- 235000008322 Trichosanthes cucumerina Nutrition 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- HFHDHCJBZVLPGP-RWMJIURBSA-N alpha-cyclodextrin Chemical compound OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO HFHDHCJBZVLPGP-RWMJIURBSA-N 0.000 description 1
- 229940043377 alpha-cyclodextrin Drugs 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 235000019568 aromas Nutrition 0.000 description 1
- 239000000305 astragalus gummifer gum Substances 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 229940043253 butylated hydroxyanisole Drugs 0.000 description 1
- 235000019282 butylated hydroxyanisole Nutrition 0.000 description 1
- CZBZUDVBLSSABA-UHFFFAOYSA-N butylated hydroxyanisole Chemical compound COC1=CC=C(O)C(C(C)(C)C)=C1.COC1=CC=C(O)C=C1C(C)(C)C CZBZUDVBLSSABA-UHFFFAOYSA-N 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 235000010418 carrageenan Nutrition 0.000 description 1
- 239000000679 carrageenan Substances 0.000 description 1
- 229920001525 carrageenan Polymers 0.000 description 1
- 229940113118 carrageenan Drugs 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 229940097362 cyclodextrins Drugs 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- HCZKYJDFEPMADG-UHFFFAOYSA-N erythro-nordihydroguaiaretic acid Natural products C=1C=C(O)C(O)=CC=1CC(C)C(C)CC1=CC=C(O)C(O)=C1 HCZKYJDFEPMADG-UHFFFAOYSA-N 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- GDSRMADSINPKSL-HSEONFRVSA-N gamma-cyclodextrin Chemical compound OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO GDSRMADSINPKSL-HSEONFRVSA-N 0.000 description 1
- 229940080345 gamma-cyclodextrin Drugs 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000003722 gum benzoin Substances 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 235000010494 karaya gum Nutrition 0.000 description 1
- 239000000231 karaya gum Substances 0.000 description 1
- 229940039371 karaya gum Drugs 0.000 description 1
- 235000010420 locust bean gum Nutrition 0.000 description 1
- 239000000711 locust bean gum Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 229960003951 masoprocol Drugs 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001510 metal chloride Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000473 propyl gallate Substances 0.000 description 1
- 235000010388 propyl gallate Nutrition 0.000 description 1
- 229940075579 propyl gallate Drugs 0.000 description 1
- 235000013772 propylene glycol Nutrition 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- RTKIYNMVFMVABJ-UHFFFAOYSA-L thimerosal Chemical compound [Na+].CC[Hg]SC1=CC=CC=C1C([O-])=O RTKIYNMVFMVABJ-UHFFFAOYSA-L 0.000 description 1
- 229940033663 thimerosal Drugs 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 description 1
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は新規な芳香材に関し、さらに詳しくは
タブレツト状の芳香材に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a novel aromatic material, and more particularly to a tablet-shaped aromatic material.
従来、香料を水やアルコールに溶解した液状タ
イプの芳香材、寒天やカラギーナンなどに香料を
含ませたゲル状タイプの芳香材、香水をフエルト
などに吸水させた含浸タイプの芳香材など、多く
のタイプの芳香材が知られている。
Conventionally, there have been many types of fragrance materials, including liquid fragrance materials that dissolve fragrances in water or alcohol, gel-type fragrance materials that contain fragrances in agar or carrageenan, and impregnated fragrance materials that absorb water into felt. types of aromatic materials are known.
また、特開昭57−52458号公報には香料保持用
坦体に香料を坦持させてなる芳香剤と、吸水性の
高いポリマーとを混合させてなるゲル芳香材が記
載されている。 Furthermore, Japanese Patent Application Laid-Open No. 57-52458 describes a gel fragrance material made by mixing an aromatic agent formed by carrying a fragrance on a fragrance-retaining carrier and a highly water-absorbing polymer.
〔発明が解決しようとする課題〕
ところで、従来の液状タイプ、ゲル状タイプ、
あるいはフエルト含浸タイプの芳香材はいずれも
使用初期に揮発性の強い成分が揮散し、時間の経
過とともに揮散する成分量が減少し、匂いが不均
一となり、さらに香りの強さが低下するという問
題点があつた。[Problem to be solved by the invention] By the way, conventional liquid type, gel type,
Another problem with felt-impregnated fragrance materials is that highly volatile components evaporate in the early stages of use, and as time passes, the amount of evaporated components decreases, resulting in uneven odors and a further decline in the strength of the fragrance. The dot was hot.
また、特開昭57−52458号公報に開示された芳
香剤組成物の場合、芳香させるためには水の添加
を新たに行わなければならず、手間がかかるとと
もに合成ゼオライト、活性白土などに香料を吸着
させたもので、香料を包接していないため、香料
の定着した定着点は、いわば開口しているといつ
てもよく、時間とともに香料は揮散してしまい、
したがつて時間とともに香りの強さが弱くなつて
しまうという問題点があつた。 In addition, in the case of the fragrance composition disclosed in JP-A No. 57-52458, it is necessary to newly add water in order to create a fragrance, which is time-consuming and also involves adding fragrance to synthetic zeolite, activated clay, etc. Because the fragrance is not included, the fixation point where the fragrance is fixed can be said to be open, so to speak, and the fragrance will evaporate over time.
Therefore, there was a problem that the strength of the scent weakened over time.
また、芳香材はパウダー状よりもタブレツト状
の方が一般に使いやすい。ところが、タブレツト
状にする香料が揮散しにくくなるという問題点が
あつた。 Additionally, aromatic materials are generally easier to use in tablet form than in powder form. However, there was a problem in that the fragrance made into tablets was difficult to volatilize.
本発明に係る芳香材は上記のような従来の問題
点を鑑み、香りの強弱と持続時間の長短を所望と
することができるとともに、単位時間当りの芳香
剤の揮発量に変化がほとんどなく、そのため、均
一な強さの芳香の得ることができるタブレツト状
芳香材を提供することを技術的課題とする。 In view of the above-mentioned conventional problems, the aromatic material according to the present invention can have the strength of the aroma and the duration as desired, and there is almost no change in the amount of aromatic agent volatilized per unit time. Therefore, a technical problem is to provide a tablet-shaped aromatic material that can provide a fragrance with uniform intensity.
本発明に係る芳香材は上記のような課題を解決
するため、香料をシクロデキストリンによつて包
接した香料包接粒子と、粉末状の塩化カルシウム
でなる吸湿剤と、賦形材とが共存し、タブレツト
状に形成してなる。
In order to solve the above-mentioned problems, the aromatic material according to the present invention coexists with fragrance inclusion particles in which a fragrance is encapsulated by cyclodextrin, a hygroscopic agent made of powdered calcium chloride, and an excipient. It is formed into a tablet shape.
粉末状の吸湿剤が空気中の水分などを吸湿し、
吸湿剤に吸湿された水分がシクロデキストリンの
包接を解く。これによつてシクロデキストリンに
包接されていた香料が包接骨格から徐々に遊離し
だして空中に揮散する。
Powdered moisture absorbent absorbs moisture from the air,
The moisture absorbed by the moisture absorbent unclathrates the cyclodextrin. As a result, the fragrance contained in the cyclodextrin gradually begins to be released from the inclusion skeleton and volatilizes into the air.
以下、本発明に係る芳香材を更に詳しく説明す
る。 Hereinafter, the aromatic material according to the present invention will be explained in more detail.
本発明に係る芳香材で、シクロデキストリンに
包接されて用いられる香料は、動物性香料、植物
性香料などの天然香料あるいは合成香料などが挙
げられる。これらは単独で用いられてもよく、ま
た、組み合わされて用いられてもよい。これらの
中でも、常温で液状である香料が好ましい。 In the aromatic material according to the present invention, examples of the fragrance included in cyclodextrin include natural fragrances such as animal fragrances and vegetable fragrances, and synthetic fragrances. These may be used alone or in combination. Among these, fragrances that are liquid at room temperature are preferred.
香料を包接するシクロデキストリンは、具体的
には、化学式C36H60O30で表されるα−シクロデ
キストリン、C42H70O35で表されるβ−シクロデ
キストリン、C48H80O40で表されるγ−シクロデ
キストリンが挙げられる。これらは単独で用いら
れてもよく、また、組み合わされて用いられても
よい。この中でも特に好ましいのはβ−シクロデ
キストリンである。 Cyclodextrins that include fragrances include α-cyclodextrin represented by the chemical formula C 36 H 60 O 30 , β-cyclodextrin represented by C 42 H 70 O 35 , and C 48 H 80 O 40 . Examples include γ-cyclodextrin represented by: These may be used alone or in combination. Among these, β-cyclodextrin is particularly preferred.
本発明で用いられる香料包接粒子は、例えば次
のような方法で得ることができる。 The fragrance inclusion particles used in the present invention can be obtained, for example, by the following method.
シクロデキストリン水溶液100重量部に50〜200
重量部の香料を直接添加する。次いで、香料を添
加して得られた溶液を30分から数時間かくて撹拌
混合し、次いで溶媒としての水の大半を留去す
る。得られた沈澱物を遠心分離機にかけて含まれ
ている水分を更に分離除去し、次いで、スプレー
ドライなどによつてその沈澱物を乾燥する。この
ようにすることによつて化学的にも物理的にも安
定な粉末状の香料包接粒子を得ることができる。 50 to 200 parts by weight of cyclodextrin aqueous solution
Parts by weight of fragrance are added directly. Next, the solution obtained by adding the fragrance is stirred and mixed for 30 minutes to several hours, and then most of the water as a solvent is distilled off. The obtained precipitate is centrifuged to further separate and remove the water contained therein, and then the precipitate is dried by spray drying or the like. By doing so, it is possible to obtain powdery fragrance inclusion particles that are chemically and physically stable.
上記のようにしてシクロデキストリン水溶液に
添加される香料は、エタノールなどの有機溶媒
100重量部に100〜500重量部の割合の液状香料を
溶解して得られた香料溶液に代えられてもよい。
このような香料溶液を用いる場合、シクロデキス
トリン水溶液に対するこの香料溶液の割合は、シ
クロデキストリン水溶液100重量部に対し50〜400
重量部がよい。 The fragrance added to the cyclodextrin aqueous solution as described above is an organic solvent such as ethanol.
It may be replaced with a perfume solution obtained by dissolving 100 to 500 parts by weight of a liquid perfume in 100 parts by weight.
When using such a perfume solution, the ratio of this perfume solution to the cyclodextrin aqueous solution is 50 to 400 parts by weight per 100 parts by weight of the cyclodextrin aqueous solution.
Parts by weight are good.
このほか、本発明で用いられる香料粒子を得る
方法としては次のような方法を挙げることもでき
る。すなわち、シクロデキストリンにその0.3〜
3.0倍重量の水を加え、得られたスラリー100重量
部に50〜200重量部の香料を添加し、乳鉢、ある
いは擂潰機などで30分から数時間混練した後スプ
レードライなどによつて乾燥する。このようにす
ることによつて化学的にも物理的にも安定な粉末
状香料包接粒子を得ることができる。 In addition, the following method can also be mentioned as a method for obtaining perfume particles used in the present invention. That is, cyclodextrin contains 0.3~
Add 3.0 times the weight of water, add 50 to 200 parts by weight of fragrance to 100 parts by weight of the resulting slurry, knead in a mortar or crusher for 30 minutes to several hours, and then dry by spray drying. . By doing so, it is possible to obtain powdery fragrance inclusion particles that are chemically and physically stable.
本発明では例えば上記のような方法で得られた
包接粒子とともに粉末状の吸湿剤を用いる。用い
られる吸湿剤としては、まず、例えば塩化カルシ
ウム、などのような吸湿性を有する金属塩化物が
挙げられる。また、炭酸カリウムなどのような金
属炭酸化物、そのほかにも、酸化マグネシウムの
ような金属酸化物などが挙げられる。これらは単
独で用いられてもよく、また、組み合わされて用
いられてもよい。この中でも特に好ましいのは塩
化カルシウムである。 In the present invention, a powdery moisture absorbent is used together with the clathrate particles obtained, for example, by the method described above. Examples of the hygroscopic agent used include metal chlorides having hygroscopic properties, such as calcium chloride. Other examples include metal carbonates such as potassium carbonate, and metal oxides such as magnesium oxide. These may be used alone or in combination. Among these, particularly preferred is calcium chloride.
なお、本発明に係る芳香材には、賦形剤として
プロピレングリコール、アラビヤゴヤ、ベンゾイ
ンゴム、カラヤゴムトラガカントゴム、キヤロブ
ゴム、クインシード、寒天、カゼイン、デキスト
リン、ゼラチン、ペクチンなど、そのほか、着色
剤としてタール色素、蛍光染料、天然色素、無機
顔料、など、酸化防止剤としてノルジヒドログア
ヤレチン酸、ブチルヒドロキシアニソール、ジブ
チルヒドロキシトルエン、没食子酸プロピルな
ど、抗菌あるいは殺菌剤として塩化第１水銀、シ
アン化第２水銀、塩化第２水銀、チメロサール、
硝酸フエニル水銀、ペノトランなどが含まれてい
てもよい。 The aromatic material according to the present invention includes excipients such as propylene glycol, bitter gourd, benzoin gum, karaya gum, tragacanth gum, carob gum, quinseed, agar, casein, dextrin, gelatin, pectin, and other coloring agents. As tar dyes, fluorescent dyes, natural pigments, inorganic pigments, etc. As antioxidants, nordihydroguaiaretic acid, butylated hydroxyanisole, dibutylated hydroxytoluene, propyl gallate, etc. As antibacterial or bactericidal agents as mercuric chloride, cyanide mercuric chloride, mercuric chloride, thimerosal,
Phenylmercury nitrate, penotran, etc. may be included.
本発明に係る芳香材で用いられる吸湿剤の割合
は、共に用いられる香料包接粒子100重量部に対
し10〜300重量部が望ましい。吸湿剤の割合が10
重量部未満の場合、単位重量当りの香りの揮散量
が少なすぎることがあり好ましくない。吸湿剤の
割合が300重量部を超える場合、短期間に全香料
が揮散してしまう場合があり好ましくない。 The proportion of the moisture absorbent used in the aromatic material according to the present invention is preferably 10 to 300 parts by weight per 100 parts by weight of the fragrance inclusion particles used together. Moisture absorbent ratio is 10
If it is less than 1 part by weight, the amount of aroma volatilized per unit weight may be too small, which is not preferable. If the proportion of the moisture absorbent exceeds 300 parts by weight, all the fragrance may volatilize in a short period of time, which is not preferable.
なお、吸湿剤の量が比較的少ない場合には揮散
する香料の単位時間当りの量が少なくなつて香り
の度合は弱くなり、その代わり香りの揮散時間は
長す持続する。その反対に、吸湿剤の量が多い場
合には揮散時間は短くなり、揮散される香りの度
合は強くなる。すなわち、混合する吸湿剤の量に
よつて香りの強弱と持続時間の長短を、必要に応
じて調節することができる。 Note that when the amount of the moisture absorbent is relatively small, the amount of fragrance volatilized per unit time is small and the intensity of the fragrance becomes weak, but instead the volatilization time of the fragrance continues for a long time. On the other hand, when the amount of moisture absorbent is large, the volatilization time becomes short and the degree of volatilized fragrance becomes strong. That is, the strength and duration of the fragrance can be adjusted as necessary by adjusting the amount of the moisture absorbent to be mixed.
本発明に係る芳香材では香料包接粒子と、粉末
状の吸湿材とが賦形剤とが共存してタブレツト状
に形成されてなつている。すなわち、第１図に示
すように、香料１をシクロデキストリン２によつ
て包接した香料包接粒子３と、粉末状の吸湿剤４
とがタブレツト内で共存していてもよい。芳香材
タブレツト状に成形するには例えばプロピレング
リコールなどの賦形剤を本発明の効果を損なわな
い範囲で適量混合し、粉末状の香料包接粒子と粉
末状の吸湿剤とをプレス機で圧縮するとよい。 In the aromatic material according to the present invention, perfume inclusion particles, a powdery moisture absorbing material, and an excipient coexist and are formed into a tablet shape. That is, as shown in FIG. 1, a fragrance inclusion particle 3 in which a fragrance 1 is encapsulated with a cyclodextrin 2, and a powdery moisture absorbent 4.
may coexist within the tablet. To form a fragrance tablet, an excipient such as propylene glycol is mixed in an appropriate amount within a range that does not impair the effects of the present invention, and powdered fragrance inclusion particles and powdered moisture absorbent are compressed using a press. It's good to do that.
本発明に係る芳香材では、通常、吸湿材が常
時、吸湿材の量に応じたほぼ一定量の水分を空気
中から吸収する。香料包接粒子は、こを吸収され
た水分によつて包接を解き香料が揮散されるの
で、吸湿剤の量に応じて香りの強弱と、持続時間
の長短を所望とすることができる。 In the aromatic material according to the present invention, the hygroscopic material usually absorbs a substantially constant amount of moisture from the air depending on the amount of the hygroscopic material. The fragrance clathrate particles are unclasped by the absorbed moisture and the fragrance is evaporated, so the intensity and duration of the fragrance can be adjusted as desired depending on the amount of the moisture absorbent.
本発明に係る芳香材は、通気性を有する袋、あ
るいは容器に収納して使用されるとよい。また、
床柱などの建築用木材に吸引させると、長期間芳
香を発する高級木材を得ることができる。 The aromatic material according to the present invention is preferably used by being stored in a breathable bag or container. Also,
When inhaled into architectural wood such as floor pillars, high-quality wood that emits a fragrance for a long period of time can be obtained.
以下本発明の実施例を説明する。 Examples of the present invention will be described below.
実施例 １
β−シクロデキストリン飽和水溶液100ｇに香
料200ｇを直接添加した。次いで、香料を添加し
て得られた溶液を２時間かけて撹拌混合し、次い
で濾過することで溶媒としての水の大半を留去し
た。水の大半を留去して得られた沈澱物の中から
更に遠心分離機で残留水分を除去し、次いで、ス
プレードライなどによつてその沈澱物を乾燥し、
粉末状の香料包接粒子を得た。Example 1 200 g of fragrance was added directly to 100 g of a saturated aqueous solution of β-cyclodextrin. Next, the solution obtained by adding the fragrance was stirred and mixed for 2 hours, and then filtered to distill off most of the water as a solvent. The remaining water is further removed from the precipitate obtained by distilling off most of the water using a centrifuge, and then the precipitate is dried by spray drying or the like.
Powdered fragrance inclusion particles were obtained.
上記のようにして得られた粉末状の香料包接粒
子15ｇと、吸湿剤である粉末状の塩化カルシウム
35ｇとを混合し、２週間の経過を確認した。 15g of powdered fragrance clathrate particles obtained as above and powdered calcium chloride as a moisture absorbent
35g was mixed, and the progress of the two weeks was confirmed.
極めて強い香りが２週間、一貫してほぼ同じ強
さで確認された。 A very strong odor was observed at approximately the same intensity consistently for two weeks.
実施例 ２
香料包接粒子、吸湿剤両者の量をいずれも25ｇ
づつとし、経過確認期間を４週間とした外は実施
例１と同様にした。Example 2 The amount of both fragrance inclusion particles and moisture absorbent was 25g.
The procedure was the same as in Example 1 except that the progress check period was 4 weeks.
中程度の強さの香りが２週間、一貫してほぼ同
じ強さで確認された。 A medium-strength scent was observed at approximately the same intensity consistently over two weeks.
実施例 ３
香料包接粒子の量を35ｇ、吸湿剤の量15ｇと
し、経過確認期間を８週間とした外は実施例１と
同様にした。Example 3 The procedure was the same as in Example 1, except that the amount of perfume inclusion particles was 35 g, the amount of moisture absorbent was 15 g, and the progress check period was 8 weeks.
香りの強さは弱かつたが、一貫してほぼ同じ強
さの芳香が確認された。 Although the strength of the aroma was weak, aromas of approximately the same strength were consistently confirmed.
本発明に係る芳香材は、上記のような構成でな
るから香りの強弱と持続時間の長短を所望とする
ことができるとともに、使用中香りの変化がほと
んどなく、均一な芳香を得ることができる。
Since the aromatic material according to the present invention has the above-mentioned structure, it is possible to set the intensity of the fragrance and the duration as desired, and also to obtain a uniform fragrance with almost no change in the fragrance during use. .
第１図は、タブレツト内で香料包接粒子と、粉
末状の吸湿剤とが共存している状況を示す図であ
る。
１……香料、２……シクロデキストリン、３…
…香料包接粒子、４……吸湿剤。
FIG. 1 is a diagram showing a situation in which perfume inclusion particles and a powdery moisture absorbent coexist within a tablet. 1...Fragrance, 2...Cyclodextrin, 3...
...Fragrance inclusion particles, 4...Moisture absorbent.
Claims (1)
香料包接粒子と、粉末状の塩化カルシウムでなる
吸湿剤と、賦形材とが共存し、タブレツト状に形
成してなる芳香材。1. A fragrance material formed into a tablet shape, in which fragrance inclusion particles containing a fragrance with cyclodextrin, a moisture absorbent made of powdered calcium chloride, and an excipient coexist.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1058792A JPH01274766A (en) | 1989-03-10 | 1989-03-10 | Perfume material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1058792A JPH01274766A (en) | 1989-03-10 | 1989-03-10 | Perfume material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01274766A JPH01274766A (en) | 1989-11-02 |
| JPH0352985B2 true JPH0352985B2 (en) | 1991-08-13 |
Family
ID=13094425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1058792A Granted JPH01274766A (en) | 1989-03-10 | 1989-03-10 | Perfume material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01274766A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2013485C (en) * | 1990-03-06 | 1997-04-22 | John Michael Gardlik | Solid consumer product compositions containing small particle cyclodextrin complexes |
| US5238915A (en) * | 1991-02-08 | 1993-08-24 | Wakunaga Seiyaku K.K. | Aromatic composition and method for controlling aroma |
| JP2007252777A (en) * | 2006-03-24 | 2007-10-04 | Shinji Ekuma | Volatile substance-volatilization adjusting material, volatile substance-volatilization adjusting filter medium, volatile substance-volatilization controlling method and volatile substance-volatilization controlling device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55103861A (en) * | 1979-02-02 | 1980-08-08 | Encler Business Kk | Aromatic composition |
| JPS5752458A (en) * | 1980-09-12 | 1982-03-27 | Duskin Franchise Co | Powder composition for gel aromatic |
-
1989
- 1989-03-10 JP JP1058792A patent/JPH01274766A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55103861A (en) * | 1979-02-02 | 1980-08-08 | Encler Business Kk | Aromatic composition |
| JPS5752458A (en) * | 1980-09-12 | 1982-03-27 | Duskin Franchise Co | Powder composition for gel aromatic |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01274766A (en) | 1989-11-02 |
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