JP2022147668A - Daily commodity containing phthalocyanine compound - Google Patents
Daily commodity containing phthalocyanine compound Download PDFInfo
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- JP2022147668A JP2022147668A JP2021049014A JP2021049014A JP2022147668A JP 2022147668 A JP2022147668 A JP 2022147668A JP 2021049014 A JP2021049014 A JP 2021049014A JP 2021049014 A JP2021049014 A JP 2021049014A JP 2022147668 A JP2022147668 A JP 2022147668A
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- daily necessities
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- naphthalocyanine
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- -1 phthalocyanine compound Chemical class 0.000 title claims abstract description 46
- 238000010521 absorption reaction Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 6
- 238000002834 transmittance Methods 0.000 claims description 16
- 239000002537 cosmetic Substances 0.000 claims description 13
- 239000002657 fibrous material Substances 0.000 claims description 10
- 229920000728 polyester Polymers 0.000 claims description 9
- 239000000516 sunscreening agent Substances 0.000 claims description 7
- 229920002972 Acrylic fiber Polymers 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 claims description 6
- 230000000475 sunscreen effect Effects 0.000 claims description 6
- 239000006071 cream Substances 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 206010006784 Burning sensation Diseases 0.000 abstract description 19
- 206010051246 Photodermatosis Diseases 0.000 abstract description 5
- 230000008845 photoaging Effects 0.000 abstract description 5
- 230000000622 irritating effect Effects 0.000 abstract description 2
- 230000036559 skin health Effects 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 14
- 239000000049 pigment Substances 0.000 description 12
- 210000003491 skin Anatomy 0.000 description 11
- LKKPNUDVOYAOBB-UHFFFAOYSA-N naphthalocyanine Chemical class N1C(N=C2C3=CC4=CC=CC=C4C=C3C(N=C3C4=CC5=CC=CC=C5C=C4C(=N4)N3)=N2)=C(C=C2C(C=CC=C2)=C2)C2=C1N=C1C2=CC3=CC=CC=C3C=C2C4=N1 LKKPNUDVOYAOBB-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- 238000004043 dyeing Methods 0.000 description 6
- 229920000139 polyethylene terephthalate Polymers 0.000 description 6
- 239000005020 polyethylene terephthalate Substances 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000000975 dye Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000004898 kneading Methods 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 239000012209 synthetic fiber Substances 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 230000036074 healthy skin Effects 0.000 description 2
- 125000005842 heteroatom Chemical group 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920001225 polyester resin Polymers 0.000 description 2
- 239000004645 polyester resin Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 1
- SVYQGLMFMWNSPD-UHFFFAOYSA-N CC(=C)C(O)=O.OC(=O)C=CC=Cc1ccccc1 Chemical compound CC(=C)C(O)=O.OC(=O)C=CC=Cc1ccccc1 SVYQGLMFMWNSPD-UHFFFAOYSA-N 0.000 description 1
- 102000008186 Collagen Human genes 0.000 description 1
- 108010035532 Collagen Proteins 0.000 description 1
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 description 1
- 229920000571 Nylon 11 Polymers 0.000 description 1
- 229920000299 Nylon 12 Polymers 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 229920000305 Nylon 6,10 Polymers 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 206010034972 Photosensitivity reaction Diseases 0.000 description 1
- 208000000453 Skin Neoplasms Diseases 0.000 description 1
- 206010043189 Telangiectasia Diseases 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000003282 alkyl amino group Chemical group 0.000 description 1
- 125000005196 alkyl carbonyloxy group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000004414 alkyl thio group Chemical group 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 125000001769 aryl amino group Chemical group 0.000 description 1
- 125000005199 aryl carbonyloxy group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000005110 aryl thio group Chemical group 0.000 description 1
- 125000004104 aryloxy group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- OCWYEMOEOGEQAN-UHFFFAOYSA-N bumetrizole Chemical compound CC(C)(C)C1=CC(C)=CC(N2N=C3C=C(Cl)C=CC3=N2)=C1O OCWYEMOEOGEQAN-UHFFFAOYSA-N 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 229920001436 collagen Polymers 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 210000004207 dermis Anatomy 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 210000004177 elastic tissue Anatomy 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 229920003145 methacrylic acid copolymer Polymers 0.000 description 1
- 229940117841 methacrylic acid copolymer Drugs 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000036211 photosensitivity Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920002215 polytrimethylene terephthalate Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 201000000849 skin cancer Diseases 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 208000009056 telangiectasis Diseases 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 1
- 230000024883 vasodilation Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
- Gloves (AREA)
- Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)
- Cosmetics (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Artificial Filaments (AREA)
Abstract
Description
本発明は、灼熱感を低減することで屋外及び屋内での活動を快適にし、健康維持・光老化防止に貢献する生活用品に関する。 TECHNICAL FIELD The present invention relates to daily necessities that contribute to maintaining health and preventing photoaging by reducing burning sensations to make outdoor and indoor activities more comfortable.
近年、地球温暖化の影響からか、紫外線を含む夏の日差しが年々強くなってきて灼熱感を感じることが多い。その為、衣類、化粧品などの生活用品には、紫外線を低減させるための様々な工夫がなされていて、数多くの商品が市場に出回っている。紫外線を浴びすぎると皮膚表面が日焼けし、シミ、シワ、皮膚がんの原因になることが知られているが、灼熱感は、太陽光などに含まれる近赤外線（７８０～１８００ｎｍ）も原因であり、近赤外線の皮膚への悪影響に関して様々な研究報告がなされている。 In recent years, perhaps due to the effects of global warming, the summer sun, which contains ultraviolet rays, is getting stronger year by year, and we often feel a burning sensation. Therefore, daily necessities such as clothes and cosmetics are devised in various ways to reduce ultraviolet rays, and many products are on the market. It is known that overexposure to UV rays can tan the surface of the skin, causing spots, wrinkles, and skin cancer. Various research reports have been made on the adverse effects of near-infrared rays on the skin.
例えば、非特許文献１では、近赤外線が真皮層にまで到達し、コラーゲン線維や弾性線維へ影響を及ぼすことにより光老化皮膚形成の加速要因となる可能性が示唆されている。 For example, Non-Patent Document 1 suggests the possibility that near-infrared rays reach the dermis layer and affect collagen fibers and elastic fibers, thereby accelerating the formation of photoaged skin.
一方、灼熱感を低減する事ができる生活用品として、非特許文献２では、酸化チタンや酸化アルミニウムを練りこんだ繊維を使用した布帛は、可視光線～近赤外線領域の光を反射させることで遮熱性能を発揮すると記載されているが、近赤外線領域の反射は緩やかであり、肌への深達度の大きい７００～１１００ｎｍの光を遮断する効果はみられない。 On the other hand, as a daily necessities that can reduce the burning sensation, Non-Patent Document 2 discloses that fabrics made of fibers kneaded with titanium oxide or aluminum oxide shield by reflecting light in the visible to near-infrared region. Although it is described as exhibiting thermal performance, the reflection in the near-infrared region is moderate, and the effect of blocking light of 700 to 1100 nm, which penetrates deeply into the skin, is not observed.
さらに、非特許文献３では、近赤外線に長時間暴露されると、血管拡張作用による光線過敏症の増悪、毛細血管拡張症の原因、筋肉の菲薄化による皮膚のたるみの原因となることが指摘されており、近赤外線吸収剤を含む日焼け止めクリームの光透過率が記載されている。しかし既存の日焼け止めクリームの光透過率は７００ｎｍ以上の近赤外線領域を緩やかにカット或いは１２００ｎｍ以上の光を一部シャープにカットするが、７００～１１００ｎｍのより短い近赤外線の光のカット量は不十分である。 Furthermore, Non-Patent Document 3 points out that prolonged exposure to near-infrared rays exacerbates photosensitivity due to vasodilation, causes telangiectasia, and causes skin sagging due to muscle thinning. , which describes the light transmittance of sunscreen creams containing near-infrared absorbers. However, the light transmittance of existing sunscreen creams moderately cuts the near-infrared region of 700 nm or more, or cuts part of the light of 1200 nm or more sharply, but the amount of cut of shorter near-infrared light of 700 to 1100 nm is insufficient. It is enough.
このように、特定の波長の光をカットする生活用品についての記述はみられず、また、灼熱感に関する記載もなく具体的な対応策も提示されていない。また、特許文献１には、７００～１１００ｎｍの範囲で幅広い吸収を持つフタロシアニン系近赤外線吸収化合物が開示されており、近赤外線吸収塗料や近赤外線吸収フィルター等への応用が記載されているが、生活用品としての活用や肌への影響及び灼熱感についての記載はない。 As described above, there is no description of household goods that cut off light of a specific wavelength, nor is there any description of burning sensation and no specific countermeasures are presented. In addition, Patent Document 1 discloses a phthalocyanine-based near-infrared absorbing compound having a wide absorption range of 700 to 1100 nm, and describes its application to near-infrared absorbing paints and near-infrared absorbing filters. There is no description of its use as a daily necessities, its effects on the skin, and its burning sensation.
本発明の課題は、簡便に、肌の健康維持・光老化防止につながる、太陽光から肌に当たる灼熱感や不快感を与える波長領域を特定し、それらの光を効率的にカットできる実用的な生活用品を提供することである。
An object of the present invention is to identify the wavelength region of sunlight that gives a burning sensation and discomfort to the skin, which leads to the maintenance of healthy skin and the prevention of photoaging, and to efficiently block such light. It is to provide daily necessities.
本発明者は、上記課題を解決するために鋭意検討した結果、太陽光から肌に当たる光の中で灼熱感や不快感を与える波長領域を７００～１１００ｎｍと特定し、その領域を効果的にカットできる生活用品を開発し本発明を完成した。なお、本明細書では、灼熱感とは、強い太陽光の下で、肌が熱く焼けつくような感覚を示唆する。 As a result of intensive studies to solve the above problems, the present inventors have identified a wavelength region of 700 to 1100 nm that gives a burning sensation and discomfort in the light that hits the skin from sunlight, and effectively cuts that region. The present invention was completed by developing daily necessities that can be used. In this specification, the term "burning sensation" refers to the sensation of burning the skin under strong sunlight.
すなわち本発明は、
（ｉ）素材に、７００～１１００ｎｍに極大吸収波長(λmax)を有するフタロシアニン化合物及び／又はナフタロシアニン化合物の少なくとも１種を含有し、７００～１１００ｎｍの平均光透過率が５０％以下の生活用品
（ii）フタロシアニン或いはナフタロシアニン化合物の中心金属が銅、或いはＶＯである(ｉ)の生活用品。
（iii）化粧品、被服または遮光製品として用いられる(ｉ)の生活用品
（iv）前記被服及び遮光製品の素材が、ポリエステル繊維、ナイロン繊維、アクリル繊維、アクリル系繊維から選ばれる繊維素材である(ｉ)～(iii)いずれかに記載の生活用品
That is, the present invention
(i) Household goods containing at least one phthalocyanine compound and/or naphthalocyanine compound having a maximum absorption wavelength (λmax) in the range of 700 to 1100 nm and having an average light transmittance of 50% or less at 700 to 1100 nm ( ii) Daily necessities of (i), wherein the central metal of the phthalocyanine or naphthalocyanine compound is copper or VO.
(iii) Daily necessities (i) used as cosmetics, clothing, or light-shielding products (iv) The material of the clothing and light-shielding products is a fiber material selected from polyester fiber, nylon fiber, acrylic fiber, and acrylic fiber ( Daily necessities described in any of i) to (iii)
（ｖ）前記被服が、下着、シャツ、マスク、手袋、帽子、サンバイザー、日除け腕カバー、スポーツ用のコンプレッションウエアである(ｉ)～(iv)いずれかに記載の生活用品
（vi）前記遮光製品が、カーテン、遮光ネット、日除けスクリーン、すだれ、テント、傘である(ｉ)～(iv)いずれかに記載の生活用品
（vii）前記化粧品の素材が、日焼け止めクリーム、ファンデーションである請求項(ｉ)～(iii)いずれかに記載の生活用品に関する
(v) The household goods according to any one of (i) to (iv), wherein the clothes are underwear, shirts, masks, gloves, hats, sun visors, sunshade arm covers, and compression wear for sports (vi) the light shielding The daily necessities according to any one of (i) to (iv), wherein the products are curtains, shading nets, sunshade screens, bamboo blinds, tents, and umbrellas. (i) ~ (iii) for the daily necessities described in any
本発明により、灼熱感を与える刺激性の強い光を吸収して肌を守る実用的な生活用品が実現できた。これにより、肌の健康保持・光老化防止に貢献することが可能となった
INDUSTRIAL APPLICABILITY According to the present invention, practical daily necessities that protect the skin by absorbing strong irritating light that gives a burning sensation have been realized. As a result, it has become possible to contribute to the maintenance of healthy skin and the prevention of photoaging.
以下、本発明を詳細に説明する。
本発明の生活用品は、素材に７００～１１００ｎｍに極大吸収波長(λmax)を有するフタロシアニン化合物及び／又はナフタロシアニン化合物の少なくとも１種を含有し、７００～１１００ｎｍの平均光透過率が５０％以下の生活用品に関するものである。
The present invention will be described in detail below.
The daily necessities of the present invention contain at least one phthalocyanine compound and/or naphthalocyanine compound having a maximum absorption wavelength (λmax) in the range of 700 to 1100 nm, and have an average light transmittance of 50% or less at 700 to 1100 nm. It is related to daily necessities.
＜フタロシアニン化合物/ナフタロシアニン化合物＞
フタロシアニン化合物或いはナフタロシアニン化合物としては、７００～１１００ｎｍに極大吸収波長を有するものであれば特に限定されるものではないが、フタロシアニン化合物としては下記一般式(Ｉ)、ナフタロシアニン化合物としては下記一般式(II)で表される化合物が好ましい。
<Phthalocyanine Compound/Naphthalocyanine Compound>
The phthalocyanine compound or naphthalocyanine compound is not particularly limited as long as it has a maximum absorption wavelength of 700 to 1100 nm. Compounds represented by (II) are preferred.
式中、Ａ１～Ａ１６、Ｂ１～Ｂ２４は各々独立に、水素原子、ハロゲン原子、ヘテロ原子を含んでも良い炭素数１～８の置換基を表す。
ヘテロ原子を含んでも良い炭素数１～８の置換基としては、アルキル基、アルコキシ基、アリールオキシ基、アルキルカルボニルオキシ基、アリールカルボニルオキシ基、アルキルアミノ基、アリールアミノ基、アルキルアミド基、アリールアミド基、アルキルチオ基、アリールチオ基を表す。
Ｍは２価の金属原子、或いはオキシ金属を表す。特に好ましいＭはＣｕ或いはＶＯである。
フタロシアニン化合物或いはナフタロシアニン化合物は単独でも使用できるが、複数の化合物を混合することも好ましい。
In the formula, A1 to A16 and B1 to B24 each independently represent a hydrogen atom, a halogen atom or a substituent having 1 to 8 carbon atoms which may contain a heteroatom.
Examples of substituents having 1 to 8 carbon atoms which may contain a hetero atom include alkyl groups, alkoxy groups, aryloxy groups, alkylcarbonyloxy groups, arylcarbonyloxy groups, alkylamino groups, arylamino groups, alkylamide groups, and aryl groups. Represents an amide group, an alkylthio group, or an arylthio group.
M represents a divalent metal atom or an oxymetal. Particularly preferred M is Cu or VO.
A phthalocyanine compound or naphthalocyanine compound can be used alone, but it is also preferable to mix a plurality of compounds.
＜素材＞
素材は、フタロシアニン化合物或いはナフタロシアニン化合物を含有できる素材であれば、特に制限はなく、その含有方法も制限はない。
以下、生活用品の具体例として、繊維素材と化粧品について説明する
繊維素材は、天然繊維或いは合成繊維であり、特に限定されるものでは無いが、合成繊維が好ましい。合成繊維の中でも特に好ましいのは、ポリエチレンテレフタレートやポリトリメチレンテレフタレートなどのポリエステル繊維、ナイロン６、ナイロン１１、ナイロン１２、ナイロン６６、ナイロン６１０などのナイロン繊維、アクリル繊維、アクリル系繊維である。
<Material>
The material is not particularly limited as long as it can contain a phthalocyanine compound or naphthalocyanine compound, and the method of containing it is also not limited.
The fiber materials and cosmetics described below as specific examples of daily necessities are natural fibers or synthetic fibers, and synthetic fibers are preferred, although they are not particularly limited. Among synthetic fibers, particularly preferred are polyester fibers such as polyethylene terephthalate and polytrimethylene terephthalate, nylon fibers such as nylon 6, nylon 11, nylon 12, nylon 66 and nylon 610, acrylic fibers, and acrylic fibers.
繊維素材にフタロシアニン化合物或いはナフタロシアニン化合物を含有させる方法としては、特に限定されるものではないが、繊維素材で糸を作ってから糸を後染めする方法、繊維原料に練り込んでから紡糸する方法がある。 The method of incorporating the phthalocyanine compound or naphthalocyanine compound into the fiber material is not particularly limited, but a method of making yarn from the fiber material and then post-dying the yarn, or a method of kneading the compound into the fiber material and spinning it. There is
次の段階として、染まった糸を織機或いは編機にて生地を作製し被服或いは遮光製品に仕上げることができる。或いは、出来上がった生地又は被服或いは遮光製品を通常の方法で染めることもできる。
特に好ましい方法としては、繊維素材が芯鞘２層構造をとり、芯部にフタロシアニン化合物或いはナフタロシアニン化合物を練り込んだ糸を使うことで、鞘部を自由な色に着色する方法がある。
As a next step, the dyed yarns can be used on looms or knitting machines to form fabrics into clothing or shading products. Alternatively, the finished fabric or garment or shading product can be dyed in the usual manner.
A particularly preferred method is to use a thread in which the fiber material has a core-sheath two-layer structure and a phthalocyanine compound or naphthalocyanine compound is kneaded into the core to color the sheath in any desired color.
フタロシアニン化合物或いはナフタロシアニン化合物の含有量は繊維素材の糸の太さや目付によって異なるが、通常、繊維素材に対して０．００１重量％～１重量％が好ましい。また、灼熱感を和らげる効果を得るためには、７００～１１００ｎｍの平均光透過率が５０％以下になるように調節する。また、繊維素材には、用途に応じて、紫外線吸収剤や酸化防止剤などの添加物を含有させることや、他の染料や顔料で着色しても良い。 The content of the phthalocyanine compound or naphthalocyanine compound varies depending on the thread thickness and basis weight of the fibrous material, but is usually preferably 0.001% by weight to 1% by weight based on the fibrous material. Also, in order to obtain the effect of alleviating the burning sensation, the average light transmittance of 700 to 1100 nm is adjusted to 50% or less. In addition, the fiber material may contain additives such as ultraviolet absorbers and antioxidants, or may be colored with other dyes or pigments, depending on the application.
なお、本発明の被服とは衣服など身につけるもの全般を指すが、特に好ましい被服は、肌着などの下着、Ｔシャツ、ワイシャツ、ブラウス、スポーツ用のコンプレッションウエアなどのシャツ、マスク、日除け目的の手袋、帽子、サンバイザー、日除け腕カバーであり、特に日差しの強い屋外で使用することで、灼熱感や不快感が緩和できる。 The clothing of the present invention refers to clothing in general, but particularly preferable clothing is underwear such as underwear, T-shirts, dress shirts, blouses, shirts such as compression wear for sports, masks, sunshade purposes. Gloves, hats, sun visors, and sunshade arm covers can alleviate burning sensations and discomfort, especially when used outdoors in strong sunlight.
また、本発明の遮光製品とは夏の日差しを和らげる目的で使われるものであり、特に好ましい製品は、カーテン、遮光ネット、日除けスクリーン、すだれ、テント、傘である。特に日差しの強い日に使用することで灼熱感や不快感が緩和できる。
次いで、化粧品について説明する。
The light-shielding products of the present invention are used for the purpose of softening the sun in summer, and particularly preferable products are curtains, light-shielding nets, sunshade screens, bamboo blinds, tents and umbrellas. Burning sensation and discomfort can be alleviated, especially when used on days with strong sunlight.
Next, cosmetics will be explained.
本発明の化粧品は、肌に塗ることで太陽光からの近赤外線をカットできるものであれば、口紅、ネイルエナメル、日焼け止めクリーム、ファンデーションなど、特に制限されるものではないが、それらの中でも、日焼け止めクリーム或いはファンデーションの形態が好ましい。特に日差しの強い日に使用することで灼熱感や不快感が緩和できる。 The cosmetics of the present invention are not particularly limited, as long as they can block near-infrared rays from sunlight by being applied to the skin, and include lipstick, nail enamel, sunscreen cream, foundation, and the like. A form of sun cream or foundation is preferred. Burning sensation and discomfort can be alleviated, especially when used on days with strong sunlight.
フタロシアニン化合物或いはナフタロシアニン化合物を化粧品に含有させる方法としては、例えば、（色材,６３[４]２２６－２３２（１９９０））や（色材, ６９[８]５３０－５３８（１９９６））に記載の一般的な化粧品製造工程に従って、途中工程に添加する方法、或いは出来上がったものに後から添加する方法がある。特に好ましい方法としてはフタロシアニン化合物或いはナフタロシアニン化合物をマイクロカプセル化して添加する方法である。マイクロカプセル化の手法としては、表面重合法、表面堆積法、疎水微細化法、合体法などがある。フタロシアニン或いはナフタロシアニン化合物の含有量は化粧品に対して、通常、０．０１重量％～５重量％が好ましい。また、灼熱感を和らげる効果を得るためには、７００～１１００ｎｍの平均光透過率が、フタロシアニン或いはナフタロシアニン化合物を添加しない場合に比べて１０％以上低くなることで、灼熱感の軽減が体感できる。化粧品には、紫外線をカットする目的で、酸化チタンなどの紫外線吸収剤を加えることもできる。さらに、他の染料や顔料で着色しても良い。
Methods for incorporating phthalocyanine compounds or naphthalocyanine compounds into cosmetics are described in, for example, (Shikizai, 63[4]226-232 (1990)) and (Shikizai, 69[8]530-538 (1996)). According to the general cosmetic manufacturing process, there is a method of adding it in the middle of the process, or a method of adding it after the finished product. A particularly preferred method is a method of microencapsulating a phthalocyanine compound or a naphthalocyanine compound and adding it. Methods of microencapsulation include a surface polymerization method, a surface deposition method, a hydrophobic refinement method, a coalescence method, and the like. The content of the phthalocyanine or naphthalocyanine compound is generally preferably 0.01% by weight to 5% by weight based on the cosmetic. In addition, in order to obtain the effect of alleviating the burning sensation, the average light transmittance of 700 to 1100 nm should be 10% or more lower than when no phthalocyanine or naphthalocyanine compound is added, so that the burning sensation can be reduced. . Ultraviolet absorbers such as titanium oxide can be added to cosmetics for the purpose of blocking ultraviolet rays. Furthermore, it may be colored with other dyes or pigments.
以下、実施例および比較例を挙げ、本発明をより具体的に説明するが、本発明は、以下の実施例に限定されるものではない。 EXAMPLES Hereinafter, the present invention will be described more specifically with reference to examples and comparative examples, but the present invention is not limited to the following examples.
＜実施例１＞
熱湯５０ｍＬ中に浸染用キャリヤーＥＮ（株式会社田中直染料店から購入）を５ｍＬ加え懸濁液を作る。６０℃の湯２．５Ｌ中に懸濁液、及び式(III)で示される極大吸収波長７９０ｎｍのフタロシアニン化合物を１ｇ加えて染色液とする。あらかじめ水に馴染ませておいたポリエステル製の黒色Ｔシャツを染色液に入れて、加熱し、１時間、弱く煮沸する。Ｔシャツは水ですすぎ洗いをした後、室温で乾かし、乾燥後、１８０℃のドライアイロンをかける。染色前のＴシャツの７００～１１００ｎｍの平均光透過率は６５％であったが、染色後のＴシャツの７００～１１００ｎｍの平均光透過率は３５％であった。夏の晴れた日（外気温３０℃、湿度４５％ＲＨ）に試着試験を行ったところ、染色前のＴシャツを着た場合に比べて、染色後のＴシャツを着た場合は明らかに灼熱感が薄れ快適であった。
<Example 1>
Add 5 mL of carrier EN for dyeing (purchased from Tanaka Nao Dyestuff Co., Ltd.) to 50 mL of hot water to prepare a suspension. A suspension and 1 g of a phthalocyanine compound represented by formula (III) having a maximum absorption wavelength of 790 nm are added to 2.5 L of hot water at 60° C. to prepare a dyeing solution. A black polyester T-shirt pre-soaked in water is placed in the dye solution, heated, and gently boiled for 1 hour. The T-shirt is rinsed with water, dried at room temperature, and then dry ironed at 180°C. The average light transmittance of 700-1100 nm of the T-shirt before dyeing was 65%, while the average light transmittance of 700-1100 nm of the T-shirt after dyeing was 35%. When a try-on test was conducted on a sunny summer day (outside temperature of 30°C and humidity of 45% RH), the dyed T-shirt was significantly hotter than the undyed T-shirt. The feeling faded and it was comfortable.
＜実施例２＞
２０％水を加えたバインダーＤＬ(株式会社田中直染料店から購入)２０ｍＬに、８４０ｎｍ付近に極大吸収波長を持つＶＯナフタロシアニン０．５ｇを加えて分散させて顔料インクを作製する。黒色の充填率２２％のポリエステル１００％ジョーゼット生地全体に顔料インクを均一に塗り、その生地を使って日除け腕カバーを作製した。染色前の生地の７００～１１００ｎｍの平均光透過率は６２％であったが、染色後の生地の７００～１１００ｎｍの平均光透過率は４０％であった。夏の晴れた日（外気温３０℃、湿度４５％ＲＨ）に試着試験を行ったところ、染色しない日除け腕カバーを装着した場合に比べて、染色した日除け腕カバーを装着した場合は灼熱感が薄れ快適であった。
<Example 2>
0.5 g of VO naphthalocyanine having a maximum absorption wavelength near 840 nm is added to 20 mL of Binder DL (purchased from Tanaka Nao Dyestuff Co., Ltd.) containing 20% water and dispersed to prepare a pigment ink. A 100% polyester georgette fabric with a black fill rate of 22% was uniformly coated with pigmented ink, and the fabric was used to make an awning arm cover. The average light transmittance of 700-1100 nm of the fabric before dyeing was 62%, while the average light transmittance of 700-1100 nm of the fabric after dyeing was 40%. When a try-on test was conducted on a sunny summer day (outside temperature of 30°C and humidity of 45% RH), it was found that wearing the dyed sunshade arm cover caused a burning sensation compared to wearing the undyed sunshade arm cover. It was thin and comfortable.
＜実施例３＞
ポリエチレンテレフタレートの樹脂ペレットに紫外線吸収剤のチヌビン３２６(ＢＡＳＦジャパン株式会社）０.０１重量％、ピグメントグリーン７（東京化成工業株式会社から購入）を０.１重量％、及びＶＯナフタロシアニン０.１重量％を練り込んで染色ポリエステル樹脂を作製した。本染色ポリエステル樹脂を芯に使い、かつ、未染色のポリエチレンテレフタレート樹脂を鞘に、芯鞘２層構造のポリエステル糸を作製した。そのポリエステル糸を使ってポリエステル生地を作製した。ポリエステル生地は黒色染料で着色し、その生地を使って日傘を試作した。
比較例として、紫外線吸収剤のみを添加し、ピグメントグリーン７とＶＯナフタロシアニンを練り込まない生地で日傘を試作した。
比較例により製造したピグメントグリーン７とＶＯナフタロシアニンを練り込まない生地で作った黒色の日傘生地の７００～１１００ｎｍの平均光透過率は５５％であり、実施例３のピグメントグリーン７とＶＯナフタロシアニンを練り込んだ生地で作った黒色の日傘生地の７００～１１００ｎｍの平均光透過率は３２％であった。
夏の晴れた日（外気温３０℃、湿度４５％ＲＨ）に日傘をさして試験を行ったところ、ピグメントグリーン７及びＶＯナフタロシアニンを練り込まない日傘をさした場合に比べて、ピグメントグリーン７及びＶＯナフタロシアニンを練り込んだ日傘をさした場合は、明らかに灼熱感が薄れ快適であった。
<Example 3>
Polyethylene terephthalate resin pellets, 0.01% by weight of UV absorber Tinuvin 326 (BASF Japan Co., Ltd.), 0.1% by weight of Pigment Green 7 (purchased from Tokyo Chemical Industry Co., Ltd.), and 0.1% by weight of VO naphthalocyanine A dyed polyester resin was prepared by kneading % by weight. Using this dyed polyester resin as a core and an undyed polyethylene terephthalate resin as a sheath, a polyester yarn having a core-sheath two-layer structure was produced. The polyester yarn was used to make a polyester fabric. The polyester fabric was colored with black dye, and the fabric was used to make a parasol.
As a comparative example, a parasol was made on a trial basis using a fabric to which only an ultraviolet absorber was added and Pigment Green 7 and VO naphthalocyanine were not kneaded.
The average light transmittance at 700 to 1100 nm of the black parasol cloth made from the cloth in which Pigment Green 7 and VO naphthalocyanine produced by Comparative Example were not kneaded was 55%. The average light transmittance of 700 to 1100 nm of the black parasol fabric made of the fabric kneaded with was 32%.
When a test was conducted with a parasol on a sunny summer day (outside temperature of 30 ° C and humidity of 45% RH), Pigment Green 7 and VO naphthalocyanine were compared to the case of using a parasol without kneading Pigment Green 7 and VO naphthalocyanine. When a parasol in which VO naphthalocyanine was kneaded was worn, the feeling of burning was clearly diminished and comfortable.
＜実施例４＞
市販のファンデーション、オルビス サンスクリーン（Ｒ）パウダー１ｇに、実施例１で使用した極大吸収波長７９０ｎｍのフタロシアニン化合物を１０ｍｇ加えて、乳鉢にて均一になるように混和させてフタロシアニン化合物を含むファンデーションを作成した。
フタロシアニン化合物を加える前後のファンデーションを厚さ１００ミクロンのポリエチレンテレフタレートフィルムに塗って７００～１１００ｎｍの平均光透過率を比較したところ、それぞれ５５％、４０％であった。夏の晴れた日（外気温３１℃、湿度５０％ＲＨ）に屋外で、それぞれのファンデーションを腕に塗って試験を行ったところ、フタロシアニン化合物を含むファンデーションは明らかに灼熱感が薄れ快適であった。
<Example 4>
10 mg of the phthalocyanine compound having a maximum absorption wavelength of 790 nm used in Example 1 was added to 1 g of a commercially available foundation, ORBIS Sunscreen (R) powder, and mixed uniformly in a mortar to prepare a foundation containing the phthalocyanine compound. did.
When the foundation before and after adding the phthalocyanine compound was applied to a polyethylene terephthalate film having a thickness of 100 microns and the average light transmittance of 700 to 1100 nm was compared, it was 55% and 40%, respectively. On a sunny summer day (outside temperature of 31°C, humidity of 50% RH), a test was performed by applying each foundation to the arm. .
＜実施例５＞
市販のファンデーション、オンリーミネラル 薬用ホワイトニングファンデーション１ｇに、８４０ｎｍ付近に極大吸収波長を持つＶＯナフタロシアニン１５ｍｇを加えて、乳鉢にて均一になるように混和させてナフタロシアニン化合物を含むファンデーションを作成した。
ナフタロシアニン化合物を加える前後のファンデーションを厚さ１００ミクロンのポリエチレンテレフタレートフィルムに塗って７００～１１００ｎｍの平均光透過率を比較したところ、それぞれ６５％、４９％であった。夏の晴れた日（外気温３０℃、湿度５５％ＲＨ）に屋外で、それぞれのファンデーションを腕に塗って試験を行ったところ、ナフタロシアニン化合物を含むファンデーションは明らかに灼熱感が薄れ快適であった。
<Example 5>
A foundation containing a naphthalocyanine compound was prepared by adding 15 mg of VO naphthalocyanine having a maximum absorption wavelength near 840 nm to 1 g of a commercially available foundation, Only Minerals medicated whitening foundation, and uniformly mixing them in a mortar.
When the foundation before and after adding the naphthalocyanine compound was applied to a polyethylene terephthalate film having a thickness of 100 microns and the average light transmittance of 700 to 1100 nm was compared, it was 65% and 49%, respectively. On a sunny day in summer (outside temperature 30°C, humidity 55% RH), a test was conducted by applying each foundation to the arm. rice field.
＜実施例６＞
ピグメントグリーン７（東京化成工業株式会社から購入）５部、ＶＯナフタロシアニン１５部とスチレン－アクリル酸－メタクリル酸共重合体（モノマー比：７７／１０／１３、分子量５万）２０部を２本ロールで混錬し、樹脂着色組成物を得た。これをイオン交換水２１０部、グリセリン３５部、ＭＥＫ９０部、２-プロパノール４０部、及びトリエタノールアミン８部からなる溶液に加え、室温にて３時間撹拌した。得られた分散体にグリセリン３０部を溶解させたイオン交換水２１０部をゆっくり滴下した。滴下終了後、ＭＥＫと２-プロパノールを減圧留去し、カプセル化された水分散体を得た。
市販のファンデーション、オルビス サンスクリーン（Ｒ）パウダー１ｇに該水分散体２５０ｍｇを加えて、乳鉢にて均一になるように混和させてピグメントグリーン７及びナフタロシアニン化合物を含むファンデーションを作成した。ピグメントグリーン７及びナフタロシアニン化合物を加える前後のファンデーションを厚さ１００ミクロンのポリエチレンテレフタレートフィルムに塗って７００～１１００ｎｍの平均光透過率を比較したところ、それぞれ５５％、４２％であった。夏の晴れた日（外気温３０℃、湿度５５％ＲＨ）に屋外で、それぞれのファンデーションを腕に塗って試験を行ったところ、ピグメントグリーン７及びナフタロシアニン化合物を含むファンデーションは明らかに灼熱感が薄れ快適であった。
<Example 6>
5 parts of Pigment Green 7 (purchased from Tokyo Chemical Industry Co., Ltd.), 15 parts of VO naphthalocyanine and 20 parts of styrene-acrylic acid-methacrylic acid copolymer (monomer ratio: 77/10/13, molecular weight: 50,000) The mixture was kneaded with a roll to obtain a colored resin composition. This was added to a solution consisting of 210 parts of ion-exchanged water, 35 parts of glycerin, 90 parts of MEK, 40 parts of 2-propanol and 8 parts of triethanolamine, and stirred at room temperature for 3 hours. 210 parts of ion-exchanged water in which 30 parts of glycerin was dissolved was slowly added dropwise to the obtained dispersion. After completion of dropping, MEK and 2-propanol were distilled off under reduced pressure to obtain an encapsulated aqueous dispersion.
A foundation containing Pigment Green 7 and a naphthalocyanine compound was prepared by adding 250 mg of the aqueous dispersion to 1 g of a commercially available foundation, ORBIS Sunscreen (R) Powder, and mixing the mixture in a mortar until uniform. The foundation before and after adding Pigment Green 7 and the naphthalocyanine compound was applied to a polyethylene terephthalate film having a thickness of 100 microns, and the average light transmittance at 700 to 1100 nm was compared, which was 55% and 42%, respectively. On a sunny day in summer (outside temperature 30°C, humidity 55% RH), when each foundation was applied to the arm and tested, the foundation containing Pigment Green 7 and the naphthalocyanine compound clearly gave a burning sensation. It was thin and comfortable.
本発明により、簡便に灼熱感を低減できる非常に価値の高い生活用品が実現できた。このため、化粧品、被服及び遮光製品などの幅広い分野において、肌の健康維持・光老化防止に貢献できる非常に価値の高い生活用品が実現できる。 INDUSTRIAL APPLICABILITY According to the present invention, a very valuable household product that can easily reduce burning sensation has been realized. Therefore, in a wide range of fields such as cosmetics, clothing, and light-shielding products, it is possible to realize very valuable daily necessities that can contribute to maintaining skin health and preventing photoaging.
Claims (7)
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