KR101831766B1 - UV protecting cosmetic composition having water splash appearance and a method of preparing thereof - Google Patents
UV protecting cosmetic composition having water splash appearance and a method of preparing thereof Download PDFInfo
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- KR101831766B1 KR101831766B1 KR1020110121027A KR20110121027A KR101831766B1 KR 101831766 B1 KR101831766 B1 KR 101831766B1 KR 1020110121027 A KR1020110121027 A KR 1020110121027A KR 20110121027 A KR20110121027 A KR 20110121027A KR 101831766 B1 KR101831766 B1 KR 101831766B1
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- 239000000203 mixture Substances 0.000 title claims abstract description 49
- 239000002537 cosmetic Substances 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 17
- 238000000034 method Methods 0.000 title description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 40
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 40
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 29
- 239000000194 fatty acid Substances 0.000 claims abstract description 29
- 229930195729 fatty acid Natural products 0.000 claims abstract description 29
- 150000004665 fatty acids Chemical class 0.000 claims abstract description 29
- 150000002191 fatty alcohols Chemical class 0.000 claims abstract description 28
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 20
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 20
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- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 claims description 7
- NOPFSRXAKWQILS-UHFFFAOYSA-N docosan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCCCCCO NOPFSRXAKWQILS-UHFFFAOYSA-N 0.000 claims description 5
- XDOFQFKRPWOURC-UHFFFAOYSA-N 16-methylheptadecanoic acid Chemical compound CC(C)CCCCCCCCCCCCCCC(O)=O XDOFQFKRPWOURC-UHFFFAOYSA-N 0.000 claims description 4
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- 239000004094 surface-active agent Substances 0.000 claims description 3
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 2
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 2
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- 239000005639 Lauric acid Substances 0.000 claims description 2
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- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 2
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- 229940114079 arachidonic acid Drugs 0.000 claims description 2
- 229940116226 behenic acid Drugs 0.000 claims description 2
- 229960000541 cetyl alcohol Drugs 0.000 claims description 2
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 2
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 claims description 2
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 claims description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 2
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 2
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- 239000008117 stearic acid Substances 0.000 claims description 2
- 229940012831 stearyl alcohol Drugs 0.000 claims description 2
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 claims description 2
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 claims description 2
- OYHQOLUKZRVURQ-HZJYTTRNSA-N Linoleic acid Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC(O)=O OYHQOLUKZRVURQ-HZJYTTRNSA-N 0.000 claims 1
- 239000010696 ester oil Substances 0.000 claims 1
- 229960004232 linoleic acid Drugs 0.000 claims 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims 1
- 239000008194 pharmaceutical composition Substances 0.000 claims 1
- 229920002545 silicone oil Polymers 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 230000000052 comparative effect Effects 0.000 description 33
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- 239000002245 particle Substances 0.000 description 3
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- 239000000047 product Substances 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000006071 cream Substances 0.000 description 2
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- 229920000642 polymer Polymers 0.000 description 2
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 1
- OYHQOLUKZRVURQ-NTGFUMLPSA-N (9Z,12Z)-9,10,12,13-tetratritiooctadeca-9,12-dienoic acid Chemical compound C(CCCCCCC\C(=C(/C\C(=C(/CCCCC)\[3H])\[3H])\[3H])\[3H])(=O)O OYHQOLUKZRVURQ-NTGFUMLPSA-N 0.000 description 1
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- XMSXQFUHVRWGNA-UHFFFAOYSA-N Decamethylcyclopentasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 XMSXQFUHVRWGNA-UHFFFAOYSA-N 0.000 description 1
- ZGTMUACCHSMWAC-UHFFFAOYSA-L EDTA disodium salt (anhydrous) Chemical compound [Na+].[Na+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O ZGTMUACCHSMWAC-UHFFFAOYSA-L 0.000 description 1
- 206010014970 Ephelides Diseases 0.000 description 1
- 206010015150 Erythema Diseases 0.000 description 1
- -1 Isoamyl para methoxy cinnamate Chemical compound 0.000 description 1
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- YBGZDTIWKVFICR-JLHYYAGUSA-N Octyl 4-methoxycinnamic acid Chemical compound CCCCC(CC)COC(=O)\C=C\C1=CC=C(OC)C=C1 YBGZDTIWKVFICR-JLHYYAGUSA-N 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- 229920001213 Polysorbate 20 Polymers 0.000 description 1
- 208000000453 Skin Neoplasms Diseases 0.000 description 1
- 206010040880 Skin irritation Diseases 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229940086555 cyclomethicone Drugs 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940008099 dimethicone Drugs 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000010487 meadowfoam seed oil Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229960001679 octinoxate Drugs 0.000 description 1
- 235000021313 oleic acid Nutrition 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
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- 229940068977 polysorbate 20 Drugs 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- 201000000849 skin cancer Diseases 0.000 description 1
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- 230000036556 skin irritation Effects 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 239000011882 ultra-fine particle Substances 0.000 description 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 1
- 239000007762 w/o emulsion Substances 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/25—Silicon; Compounds thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/04—Dispersions; Emulsions
- A61K8/06—Emulsions
- A61K8/062—Oil-in-water emulsions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/29—Titanium; Compounds thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/34—Alcohols
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/36—Carboxylic acids; Salts or anhydrides thereof
- A61K8/361—Carboxylic acids having more than seven carbon atoms in an unbroken chain; Salts or anhydrides thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
- A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- Emergency Medicine (AREA)
- Inorganic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Dispersion Chemistry (AREA)
- Dermatology (AREA)
- Cosmetics (AREA)
Abstract
본 발명은 워터-스플래쉬 현상을 가지면서 경도 및 사용감을 개선한 자외선 차단용 화장료 조성물 및 이의 제조방법에 관한 것으로, 더욱 상세하게는 유화제를 함유하지 않고 내상에 친수성 실리카와 친유성 이산화티탄을 함유하여 워터-스플래쉬 현상을 가지면서도, 여기에 추가적으로 지방산과 지방알콜을 함유함으로써 기존보다 경도 및 사용감을 개선한 자외선 차단용 화장료 조성물 및 이의 제조방법에 관한 것이다.The present invention relates to a cosmetic composition for protecting ultraviolet rays which has a water-splash phenomenon and has improved hardness and feeling of use, and a method for producing the composition. More particularly, the present invention relates to a cosmetic composition containing a hydrophilic silica and lipophilic titanium dioxide The present invention relates to a cosmetic composition for protecting ultraviolet rays, which has a water-splash phenomenon and further contains a fatty acid and a fatty alcohol, thereby improving the hardness and feeling of use.
Description
본 발명은 워터-스플래쉬 현상을 가지면서 경도 및 사용감을 개선한 자외선 차단용 화장료 조성물 및 이의 제조방법에 관한 것이다. The present invention relates to a cosmetic composition for ultraviolet shielding which has a water-splash phenomenon and has improved hardness and feeling, and a method for producing the same.
태양광으로부터 조사되는 자외선은 피부에 홍반이나 부종, 주근깨, 피부암 등을 일으키는 주요원인이 되고 있다. 최근 자외선에 기인한 여러 가지 피부질병들에 대한 많은 연구가 활발히 진행되고 있다. 또한, 산업이 발달함에 따라 전기, 전자제품에서 발생하는 생활자외선으로 인한 피부자극 문제도 대두되고 있는 실정이다. Ultraviolet light emitted from sunlight is a major cause of skin erythema, edema, freckles, and skin cancer. Recently, a lot of studies on various skin diseases caused by ultraviolet rays are being actively carried out. In addition, as the industry develops, skin irritation due to living ultraviolet rays generated in electric and electronic products is also becoming a problem.
종래의 자외선 차단용 화장료는 일반적으로 수용성 및 수불용성 자외선 흡수제와 자외선 산란을 목적으로 하는 초미립자 분말 등을 배합하여 크림상 및 유액상의 제품으로 만들었으며, 이러한 크림상이나 유액상 제품의 경우에는 오일 및 왁스를 다량으로 사용하고 있었다. 따라서, 이들은 사용감이 무겁고 오일리하기 때문에 땀이 많고 기온이 높은 여름철에 이러한 제품을 사용하는 경우 자외선 차단효과는 감소되고 산뜻한 사용감을 나타내지 못하며 피부에 상당한 부담을 준다. 또한, 기존의 자외선 차단용 수중유형 에멀젼 제형에서 일반적으로 유화제, 왁스류를 사용하고 외상에 자외선 차단 파우더, 주로 TiO2를 함유하였다. 상기에서 외상에 자외선 파우더를 함유시키는 이유는 자외선 차단지수를 높이기 위함이었으나, 상기의 경우 피부에 도포시 유화제를 사용함에 따라 끈적임이 나타나고 왁스의 사용으로 밀착력이 높은 사용감이 나타나며, 워터-스플래시 현상은 나타나지 않게 된다. Conventional ultraviolet screening cosmetics generally comprise a water-soluble and water-insoluble ultraviolet absorber and ultrafine particle powders for ultraviolet scattering to form a cream or an oil-based product. In the case of cream or oil-based products, oils and waxes And the like. Therefore, when they are used in a summer season where the sweat is high and the temperature is high, since they are heavy and oily, they have a reduced UV blocking effect, do not show a refreshing feel and give a considerable burden to the skin. In addition, emulsifiers and waxes were generally used in conventional emulsion formulations for ultraviolet shielding, and ultraviolet shielding powder, mainly TiO 2, was contained in the trauma. The reason why ultraviolet ray powder is contained in the external surface is to increase the ultraviolet ray blocking index. However, in the above case, when the emulsifying agent is applied to the skin, tackiness appears and the use of wax causes a feeling of high adhesion, Will not appear.
이에 친수성 실리카와 친유성 이산화티탄을 내상에 함유시켜 자외선 차단용 화장료 조성물을 제조할 경우, 유화제를 함유하지 않으면서 워터-스플래쉬(water-splash) 현상을 나타내는 기존과는 다른 새로운 제형이 발견되었다. 그러나 내상에 유상 점증제와 같은 왁스를 사용하지 못함으로써 경도를 높이는데 제약이 있어 수용성 폴리머를 가지고 점증을 해야 하고, 점증을 높이기 위해서는 많은 양을 사용하게 됨으로써 사용감이 무거울 뿐 아니라 경도를 높이는데도 한계가 있었다. 아울러 사용감에서도 오일리하고 번들거리는 사용감이 지배적이고 흡수속도가 늦게 되는 문제점을 지니고 있다. When a UV-blocking cosmetic composition is prepared by incorporating hydrophilic silica and lipophilic titanium dioxide in the inner phase, a new formulation that does not contain an emulsifier and exhibits a water-splash phenomenon has been found. However, due to the inability to use wax such as an oil-in-water emulsion, there is a limitation in heightening the hardness, so that the water-soluble polymer should be gradually increased. In order to increase the viscosity, a large amount of water is used. . In addition, there is a problem that the feeling of use is dominant and the absorption speed is slowed.
이에 본 발명자들은 상기한 문제점을 해결하기 위하여 연구한 결과, 내상에 친수성 실리카와 친유성 이산화티탄은 그대로 함유하여 워터-스플래쉬 현상을 가지면서도, 여기에 지방산과 지방알콜을 추가적으로 함유함으로써 기존보다 경도 및 사용감을 개선할 수 있는 종래보다 한층 더 개선된 제형을 발견하고 본 발명을 완성하였다.Accordingly, the present inventors have conducted studies to solve the above-mentioned problems, and as a result, they have found that hydrophilic silica and lipophilic titanium dioxide are intact in the inner layer and have a water-splash phenomenon, and additionally contain fatty acids and fatty alcohols therein. The present inventors discovered a further improved formulation which can improve the feeling of use and completed the present invention.
나아가 본 발명의 폭넓은 연구의 결과로서, 지방산과 지방알콜이 함유된 유상 파트와 친수성 실리카와 친유성 이산화티탄이 함유된 유상파트를 분리하여 투입하는 공정을 선택함으로써 기존보다 경도 및 사용감을 개선할 수 있음을 발견하고 본 발명을 완성하였다.Furthermore, as a result of extensive studies of the present invention, it is possible to improve the hardness and feeling of use by selecting an oil phase part containing fatty acids and fatty alcohols, and an oil phase part in which hydrophilic silica and lipophilic titanium dioxide are contained, And completed the present invention.
따라서, 본 발명의 목적은 내상에 친수성 실리카와 친유성 이산화티탄을 함유하여 워터-스플래쉬 현상을 가지면서도, 여기에 추가적으로 지방산과 지방알콜을 공정을 분리하여 유화함으로써 기존보다 경도 및 사용감을 개선한 자외선 차단용 화장료 조성물 및 이의 제조방법을 제공하는 것이다.Accordingly, an object of the present invention is to provide a water-in-oil emulsion which contains hydrophilic silica and lipophilic titanium dioxide on the inner surface and has a water-splash phenomenon, further separates and emulsifies the fatty acid and fatty alcohol, And to provide a method for producing the same.
상기한 목적을 달성하기 위하여 본 발명은 유화제를 포함하지 않는 자외선 차단용 화장료 조성물로서, 내상에 지방산과 지방알콜을 함유하는 것을 특징으로 하는 수중유형의 자외선 차단용 화장료 조성물을 제공한다. In order to accomplish the above object, the present invention provides a cosmetic composition for ultraviolet screening which does not contain an emulsifier, which comprises a fatty acid and a fatty alcohol on the inner surface thereof.
또한, 본 발명은 지방산과 지방알콜이 함유된 유상성분을 먼저 유화한 후 친수성 실리카와 친유성 이산화티탄이 함유된 유상성분을 투입하고 수상성분과 균일하게 혼합하여 제조하는 것을 특징으로 하는 수중유형의 자외선 차단용 화장료 조성물의 제조방법을 제공한다.In addition, the present invention relates to a method for producing a water-in-oil type emulsion, characterized by first emulsifying an oil component containing a fatty acid and a fatty alcohol, then adding an oil component containing hydrophilic silica and lipophilic titanium dioxide, A method for producing a cosmetic composition for ultraviolet rays is provided.
본 발명에 따른 자외선 차단용 화장료 조성물은 유화제를 함유하지 않고 워터-스플래쉬 현상을 가지면서도 기존보다 경도 및 사용감을 개선한 자외선 차단용 수중 유형 화장료 조성물을 제공한다. 이로써 물성적인 측면에서 경도조절 용이하면서도 개선된 사용감을 갖는 자외선 차단용 수중 유형 화장료 조성물을 제공한다.The cosmetic composition for UV screening according to the present invention provides an underwater-type cosmetic composition for ultraviolet ray shielding which does not contain an emulsifier but has a water-splash phenomenon and has improved hardness and feeling than conventional ones. Thus, it is possible to provide an underwater type cosmetic composition for ultraviolet shielding which has an easy feeling of hardness and an improved feeling in terms of physical properties.
도 1은 본 발명의 실리카, 이산화티탄, 지방산 및 지방알콜이 갖는 구상구조를 나타낸 도이다.BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a diagram showing a spherical structure of silica, titanium dioxide, fatty acid and fatty alcohol of the present invention. FIG.
본원발명은 내상에 지방산과 지방알콜을 함유하는 것을 특징으로 하는 유화제를 함유하지 않는 자외선 차단용 화장료 조성물이다. The present invention is a cosmetic composition for ultraviolet shielding which does not contain an emulsifier, which contains a fatty acid and a fatty alcohol on the inside.
보다 상세하게는 본 발명의 유화제를 함유하지 않는 자외선 차단용 화장료 조성물은 친수성 실리카 및 친유성 이산화티탄을 내상에 함유하고 여기에 추가적으로 내상에 지방산과 지방알콜을 더 함유하는 것으로서, 피부에 도포시 워터-스플래쉬(water-splash)현상을 나타냄과 동시에 경도와 사용감을 개선한 것이다. 이때, 워터-스플래쉬 현상은 피부에 도포시 물이 사방으로 퍼지는 현상을 의미한다.
More particularly, the cosmetic composition for ultraviolet screening which does not contain the emulsifier of the present invention contains hydrophilic silica and lipophilic titanium dioxide in the inner phase and further contains fatty acid and fatty alcohol on the inner surface, - It shows water-splash phenomenon and improves hardness and feeling. At this time, the water-splash phenomenon means that the water spreads in all directions when applied to the skin.
이하 본 발명을 보다 상세히 설명한다.Hereinafter, the present invention will be described in more detail.
본 발명의 유화제를 함유하지 않는 자외선 차단용 화장료 조성물은 친수성 실리카 및 친유성 이산화티탄을 내상에 함유하고 여기에 추가적으로 내상에 지방산과 지방알콜을 더 함유함으로써, 이산화티탄, 실리카, 지방산 및 지방알콜이 계면활성제의 역할을 하여 도포시 워터-스플래쉬 현상을 가지면서도 동시에 개선된 경도와 사용감을 가질 수 있다. The cosmetic composition for ultraviolet screening which does not contain the emulsifier of the present invention contains hydrophilic silica and lipophilic titanium dioxide in the inner phase and additionally contains fatty acid and fatty alcohol on the inner side thereof so that titanium dioxide, silica, fatty acid and fatty alcohol As a surfactant, it has water-splash phenomenon at the time of coating and at the same time, it can have improved hardness and feeling of use.
즉, 도 1에 나타난 바와 같이 이산화티탄 및 실리카가 외부, 지방산 및 지방알콜이 내부에 위치하여 수중 오일을 감싸주는 구상(球狀)구조를 가짐으로써 계면활성제의 역할을 하게 된다.
That is, as shown in FIG. 1, titanium dioxide and silica have a spherical structure in which an outer portion, a fatty acid, and a fatty alcohol are located inside to enclose an underwater oil, thereby acting as a surfactant.
본 발명의 내상인 오일상에 함유되는 지방산은 조성물 총 중량에 대하여 0.01중량%~5.0중량%, 바람직하게는 0.1~2.0%의 양을 함유하며, 라우릭산, 미리스틱산, 팔미틱산, 스테아릭산, 이소스테아릭산, 올레익산, 리놀릭산, 아라키돈산 및 베헤닉산으로 구성된 군으로부터 선택되는 지방산 중 하나 이상을 함유할 수 있다. The fatty acid contained in the internal oil phase of the present invention contains an amount of 0.01 to 5.0% by weight, preferably 0.1 to 2.0% by weight based on the total weight of the composition, and includes lauric acid, myristic acid, palmitic acid, , Isostearic acid, oleic acid, linoleic acid, arachidonic acid, and behenic acid.
또한, 본 발명에 함유되는 지방알콜은 조성물 총 중량에 대하여 0.01~8.0중량%, 바람직하게는 0.3~4.0중량%의 양을 함유하며, 베헤닐 알코올, 세테아릴 알코올, 세틸 알코올, 스테아릴 알코올 중 하나 이상을 함유할 수 있다. 상기 지방알코올이 0.3중량% 미만으로 함유되는 경우, 경도를 개선할 수 없었고, 4.0중량% 초과로 함유되는 경우 워터-스플래쉬(water-splash) 사용감을 느낄 수 없다.The fatty alcohols contained in the present invention contain an amount of 0.01 to 8.0% by weight, preferably 0.3 to 4.0% by weight based on the total weight of the composition, and behenyl alcohol, cetearyl alcohol, cetyl alcohol, stearyl alcohol ≪ / RTI > When the fatty alcohol is contained in an amount less than 0.3% by weight, the hardness can not be improved. When the fatty alcohol is contained in an amount exceeding 4.0% by weight, a feeling of water-splash feeling can not be felt.
또한, 본 발명에 의한 자외선 차단용 화장료 조성물은 수중유형 에멀젼이지만, 친수성 실리카 및 친유성 이산화티탄을 내상에 함유하여 워터-스플래쉬 (water-splash)현상을 그대로 유지하며, 이때 내상인 오일상에 함유되는 친수성 실리카는 조성물 총 중량에 대하여 0.01~5.0중량%, 바람직하게는 0.5~4.0%의 양을 함유하며, 친유성 이산화티탄은 조성물 총 중량에 대해 0.1~7.0중량%, 바람직하게는 2.0~6.0%의 양을 함유한다. 또한, 상기 오일상을 이루는 오일은 사용감에 따라 가벼운 사용감을 원하면 실리콘계 오일을, 무거운 사용감을 원하면 에스테르계나 트리글리세라이드계 오일함량을 조절하여 사용할 수 있으며, 총 오일의 중량은 전체 중량의 50%를 초과하지 않게 한다. 또한 내상에 별도의 유화제는 사용하지 않는다.In addition, the cosmetic composition for UV screening according to the present invention is an underwater type emulsion, but contains hydrophilic silica and lipophilic titanium dioxide in the inner phase to maintain the water-splash phenomenon as it is, Hydrophilic silica is contained in an amount of 0.01 to 5.0% by weight, preferably 0.5 to 4.0%, based on the total weight of the composition, and the lipophilic titanium dioxide is contained in an amount of 0.1 to 7.0% by weight, preferably 2.0 to 6.0% % ≪ / RTI > In addition, the oil constituting the oil phase may be prepared by using a silicone-based oil if it is desired to have a light feel according to the feeling of use, and an ester-type or triglyceride-based oil content if it is desired to use a heavy feeling. Do not. Also, do not use any emulsifier on the inside.
한편, 본 발명의 자외선 차단용 화장료 조성물은 지방산과 지방알콜이 함유된 유상성분을 먼저 유화하고, 이어서 친유성 실리카와 친유성 이산화티탄이 함유된 유상성분을 투입하여 유화를 하는 공정에 따라 제조하는 것이 바람직하다.On the other hand, the cosmetic composition for protecting ultraviolet rays of the present invention is prepared by first emulsifying an oil component containing a fatty acid and a fatty alcohol, then adding an oil component containing lipophilic silica and lipophilic titanium dioxide, and emulsifying .
이는 내부에 지방산 및 지방알콜이 위치하고, 외부에 이산화티탄 및 실리카가 위치하여 외부 수중 오일을 감싸주는 구상을 형성할 수 있도록 하기 위함이다.
This is to allow the formation of spheres in which fatty acids and fatty alcohols are located inside and titanium dioxide and silica are located on the outside to enclose the oil in the external water.
이하, 실시예 및 비교예를 들어 본 발명이 워터-스플래쉬 현상을 가지면서 경도 및 사용감을 개선한 자외선 차단용 수중유형 화장료 조성물을 상세히 설명하지만, 본 발명이 이들 실시예로만 한정되는 것은 아니다.
Hereinafter, the present invention will be described in detail with reference to examples and comparative examples, but the present invention is not limited to these examples only, as long as the present invention has water-splash phenomenon and improved hardness and feeling of use.
[실시예 1 및 비교예 1~3][Example 1 and Comparative Examples 1 to 3]
하기의 제형들은 모두 O/W 제형이며, 단위는 중량%이다. The following formulations are all O / W formulations, in units of weight%.
<실시예 1의 제조방법> ≪ Production method of Example 1 >
(1) 유상성분 2를 균일하게 혼합한다.(1) Mix the oil component 2 uniformly.
(2) 유상성분 1을 70~75℃로 가열, 혼합하여 균일상으로 만든다.(2) The oil component 1 is heated to 70 to 75 DEG C and mixed to make it homogeneous.
(3) 수상성분 1을 70~75℃로 가열, 혼합하여 균일상으로 만든다.(3) Water component 1 is heated to 70 to 75 ° C and mixed to make it homogeneous.
(4) 상기 (3)에 상기 (2)를 호모믹싱하며 서서히 투입하면서 유화시킨다.(4) Homomixing the above (2) in the above (3) and slowly emulsifying the mixture.
(5) 상기 (4)에 상기 (1)을 호모믹싱하며 연속으로 투입하면서 유화시킨다.(5) The above (1) is homomixed in (4) and emulsified while being continuously introduced.
(6) 상기 (5)에 수상성분 2를 호모믹싱하며 서서히 투입하여 유화시킨 후 냉각하여 수중유형 에멀젼을 얻었다.
(6) Water phase component 2 was homomixied in step (5) to gradually emulsify the emulsion, followed by cooling to obtain an underwater type emulsion.
<비교예1의 제조방법>≪ Production method of Comparative Example 1 >
(1) 유상성분 2를 균일하게 혼합한다.(1) Mix the oil component 2 uniformly.
(2) 유상성분 1을 70~75℃로 가열, 혼합하여 균일상으로 만든다.(2) The oil component 1 is heated to 70 to 75 DEG C and mixed to make it homogeneous.
(3) 수상성분1을 70~75℃로 가열, 혼합하여 균일상으로 만든다.(3) Water component 1 is heated to 70 to 75 ° C and mixed to make it homogeneous.
(4) 상기 (3)에 상기 (1)을 호모믹싱하며 서서히 투입하면서 유화시킨다.(4) Homomixing the above (1) to the above (3) and gradually emulsifying the mixture.
(5) 상기 (4)에 상기 (2)를 호모믹싱하며 연속으로 투입하면서 유화시킨다.(5) Homomixing the above (2) to the above (4) and continuously emulsifying the mixture.
(6) 상기 (5)에 수상성분 2를 호모믹싱하며 서서히 투입하여 유화시킨 후 냉각하여 수중유형 에멀젼을 얻었다.
(6) Water phase component 2 was homomixied in step (5) to gradually emulsify the emulsion, followed by cooling to obtain an underwater type emulsion.
<비교예 2의 제조방법>≪ Production method of Comparative Example 2 >
(1) 유상성분 1과 유상성분 2를 70~75℃로 가열, 균일하게 혼합한다.(1) The oil components 1 and 2 are heated to 70 to 75 캜 and mixed uniformly.
(2) 수상성분 1을 70~75℃로 가열, 혼합하여 균일상으로 만든다.(2) Water component 1 is heated to 70 to 75 ° C and mixed to make it homogeneous.
(3) 상기 (2)에 상기 (1)을 호모믹싱하며 서서히 투입하면서 유화시킨다.(3) Homomixing the above-mentioned (1) to the above (2) and gradually emulsifying the mixture.
(4) 상기 (3)에 수상성분 2를 호모믹싱하며 서서히 투입하여 유화시킨 후 냉각하여 수중유형 에멀젼을 얻었다.
(4) The aqueous phase 2 was homomixed in the above (3), gradually added to emulsify and cooled to obtain an underwater type emulsion.
<비교예 3의 제조방법>≪ Production method of Comparative Example 3 >
(1) 유상성분 1을 균일하게 혼합한다.(1) Mix oil component 1 uniformly.
(2) 유상성분 2를 균일하게 혼합한다.(2) Mix the oil component 2 uniformly.
(3) 수상성분 1을 균일하게 혼합한다.(3) Mix the water component 1 uniformly.
(4) 상기 (3)에 상기 (1)을 호모믹싱하며 서서히 투입하면서 유화시킨다.(4) Homomixing the above (1) to the above (3) and gradually emulsifying the mixture.
(5) 상기 (4)에 상기 (2)를 호모믹싱하며 연속적으로 투입하면서 유화시킨다.(5) The above-mentioned (2) is homomixed in (4) and emulsified while continuously introduced.
(6) 상기 (5)에 수상성분 2를 투입하여 유화하여 수중유형 에멀젼을 얻었다.
(6) Water component 2 was added to the above (5) and emulsified to obtain an underwater type emulsion.
[시험예 1][Test Example 1]
실시예 1 및 비교예 1~3에서 제조 직후의 수중유형 에멀젼의 안정도를 비교하기 위하여 실시예 1 및 비교예 1~3를 제조한 직후 육안으로 분리 등의 안정도를 관찰하였으며, 입자 분석기(Eclips 80i, Nikon)를 사용하여 입자크기를 측정하였다. 그 결과를 표 2에 나타내었다.In order to compare the stability of the water-in-oil type emulsion immediately after preparation in Example 1 and Comparative Examples 1 to 3, stability of separation and the like was observed visually immediately after the preparation of Example 1 and Comparative Examples 1 to 3, and a particle analyzer (Eclips 80i , ≪ / RTI > Nikon). The results are shown in Table 2.
표 2로부터 제조 직후의 수중유형 에멀젼의 안정도를 살펴보면, 비교예 1, 비교예 2에서는 안정한 수중유형 에멀젼을 얻지 못하고 분리가 일어남을 관찰할 수 있었다. 반면, 실시예 1 및 비교예 3에서는 안정한 수중유형 에멀젼을 얻을 수 있었다. 따라서, 수중유형 에멀젼의 안정도는 공정에 영향을 받는 것임을 알 수 있었다. 아울러 실시예 1 및 비교예 3에서 얻어진 수중유적형 유화물의 평균 입자 크기는 거의 차이가 없는 것으로 확인되었다.
From Table 2, the stability of the water-in-oil type emulsion immediately after the production was examined. In Comparative Example 1 and Comparative Example 2, it was observed that the stable oil-in-water type emulsion was not obtained and separation occurred. On the other hand, in Example 1 and Comparative Example 3, a stable underwater type emulsion was obtained. Therefore, it was found that the stability of the water-in-oil type emulsion was affected by the process. It was also confirmed that the average particle sizes of the oil-in-water emulsions obtained in Example 1 and Comparative Example 3 were not substantially different.
[시험예 2][Test Example 2]
실시예 1과 비교예 3에서 제조된 수중유적 에멀젼의 장기안정도를 비교하기 위하여 45℃에서 4℃의 온도변화에서 1개월 및 2개월 정치하여 분리상태를 평가함으로써 유화안정성을 시험하고, 그 결과를 표 3에 나타내었다. In order to compare the long-term stability of the oil-in-water emulsion prepared in Example 1 and Comparative Example 3, the emulsion stability was evaluated by evaluating the separation state at a temperature of 45 ° C and 4 ° C for one month and two months, Table 3 shows the results.
이때, 비교예 1 및 비교예 2는 제조 직후 안정한 수중유형 에멀젼이 만들어지지 않아 장기 안정도 관찰이 의미가 없으므로 실행하지 않았다.At this time, Comparative Example 1 and Comparative Example 2 were not carried out because stable emulsion of an underwater type was not produced immediately after preparation and observation of long-term stability was meaningless.
표 3으로부터 실시예 1 및 비교예 3의 장기안정도는 모두 안정한 것으로 알 수 있었다. 이는 지방산과 지방알콜이 함유되어도 안정도가 더 나빠지거나 하는 부정적인 영향은 없음을 의미한다.
From Table 3, all of the long-term stability of Example 1 and Comparative Example 3 were found to be stable. This means that even with fatty acids and fatty alcohols, there is no negative impact on the stability or worse.
[시험예 3][Test Example 3]
사용감 및 워터-스플래쉬 현상의 유무에 대하여 20-40대의 여성 40명을 대상으로 관능평가법으로 상대 비교 평가를 실시하였다. 그 결과를 표 4, 표 5에 나타내었다. The sensory evaluation method was applied to 40 women in their twenties and forties to determine the presence of feeling and water - splash phenomenon. The results are shown in Tables 4 and 5.
표 4로부터 실시예 1과 비교예 3 모두 워터-스플래쉬 현상을 가지 있음을 알 수 있었다. 이로써, 지방산과 지방알콜을 함유하여도 워터-스플래쉬 현상에 영향을 주지 않음을 알 수 있었다.From Table 4, it can be seen that both Example 1 and Comparative Example 3 have a water-splash phenomenon. As a result, it was found that even when the fatty acid and the fatty alcohol were contained, the water-splash phenomenon was not affected.
[오일리하거나 번들거림이 덜한 곳에 투표] Oily sensation (shine):
[Vote for less oily or shiny places]
[흡수속도가 빠르다고 생각하는 것에 투표]Absorption:
[Vote to think that absorption rate is fast]
표 5로부터 실시예 1과 비교예 3의 사용감 비교 테스트를 한 결과를 보면, 실시예 1이 비교예 3보다 장점을 가지고 있음을 알 수 있었다. 실시예 1이 비교예 3보다 번들거림이나 오일리한 사용감이 상대적으로 적으며, 흡수속도도 더 빠르다는 결과를 얻게 되었다. 이것은 실시예 1에서 함유된 지방산과 지방알콜의 함유로 인하여 나타난 결과라고 할 수 있다.
From Table 5, it can be seen that Example 1 has an advantage over Comparative Example 3 in comparison with the feeling feeling test of Example 1 and Comparative Example 3. It was found that Example 1 had a comparatively small feeling of use or oily feeling and a higher absorption rate than Comparative Example 3. [ This can be said to be the result of the inclusion of the fatty acid and fatty alcohol contained in Example 1.
[시험예 4][Test Example 4]
실시예 1 및 비교예 3의 제조 익일 후의 경도를 측정하기 위하여 경도계(CR-600DX, SUN SCIENTIFIC CO. LTD) 를 이용하여 측정하여 보았다. 그 결과를 표 6에 나타내었다.The measurement of hardness after the preparation of Example 1 and Comparative Example 3 was carried out using a hardness meter (CR-600DX, SUN SCIENTIFIC CO. LTD). The results are shown in Table 6.
표 6으로부터 실시예 1 및 비교예 3의 경도를 측정한 결과와 같이, 비교예 3 보다 실시예 1의 경도가 4정도 더 높음을 알 수 있었다. 즉, 지방산 및 지방알콜이 함유된 실시예 1에서 경도가 상승함을 알 수 있었다. 이는 기존의 특허에서 폴리머로만 경도를 잡았던 비교예 3 시스템보다 실시예 1 시스템이 경도조절, 다시 말해서 경도를 높이는데 유리함을 의미한다. 경도가 낮게 되면 크림타입의 용기에서 흘러내리기 쉬우며, 상대적으로 장기적으로 경시변화도 일어나기 쉬운 단점을 갖게 되므로 본 발명은 지방산 및 지방알콜을 더 함유함으로써 이러한 단점을 개선한 것이다.From Table 6, it can be seen that the hardness of Example 1 is higher by about 4 than that of Comparative Example 3, as is the result of measuring the hardness of Example 1 and Comparative Example 3. [ That is, it was found that the hardness was increased in Example 1 containing a fatty acid and a fatty alcohol. This means that the system of Example 1 is advantageous in controlling the hardness, that is, in increasing the hardness, than the Comparative Example 3 system in which the hardness of the polymer is set to be only the polymer in the existing patent. If the hardness is low, it tends to flow down in a cream-type container and relatively long-term changes in aging tend to occur. Therefore, the present invention improves these disadvantages by further containing fatty acids and fatty alcohols.
Claims (10)
상기 조성물은 상기 지방산과 지방알콜이 함유된 유상성분을 먼저 유화한 후, 상기 실리카와 이산화티탄이 함유된 유상성분을 투입하여 혼합 제조되며,
상기 지방산, 지방알콜, 실리카 및 이산화티탄은 구상구조를 이루고, 상기 지방산 및 지방알콜이 구상구조의 내부에 위치하고 상기 실리카 및 이산화티탄이 구상구조의 외부에 위치하는 것을 특징으로 하는, 자외선 차단용 화장료 조성물.Silica, titanium dioxide, fatty acids and fatty alcohols,
The composition is prepared by first emulsifying an oil component containing the fatty acid and a fatty alcohol, then adding an oil component containing the silica and titanium dioxide,
Characterized in that the fatty acid, fatty alcohol, silica and titanium dioxide constitute a spherical structure, the fatty acid and the fatty alcohol are located inside the spherical structure, and the silica and the titanium dioxide are located outside the spherical structure. Composition.
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