KR100732728B1 - Emulsion cosmetic composite of low viscocity - Google Patents

Emulsion cosmetic composite of low viscocity Download PDF

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KR100732728B1
KR100732728B1 KR1020060104617A KR20060104617A KR100732728B1 KR 100732728 B1 KR100732728 B1 KR 100732728B1 KR 1020060104617 A KR1020060104617 A KR 1020060104617A KR 20060104617 A KR20060104617 A KR 20060104617A KR 100732728 B1 KR100732728 B1 KR 100732728B1
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emulsion
composition
weight
viscosity
emulsifier
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KR1020060104617A
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Korean (ko)
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박선기
유진환
차영권
허윤미
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주식회사 코스메카코리아
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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
    • A61K8/02—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
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/046—Aerosols; Foams
    • 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
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides
    • A61K8/731—Cellulose; Quaternized cellulose derivatives
    • 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
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8105—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • A61K8/8111—Homopolymers or copolymers of aliphatic olefines, e.g. polyethylene, polyisobutene; Compositions of derivatives of such polymers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/48—Thickener, Thickening system

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Dermatology (AREA)
  • Cosmetics (AREA)

Abstract

An emulsion cosmetic composition having low viscosity is provided to improve emulsion stability at low viscosity, enhance spraying convenience to the skin, and improve use feeling by reducing sticky feeling, so that the cosmetic composition is useful as a mist formulation. The emulsion cosmetic composition having low viscosity comprises: 0.5-10.0 wt.% of emulsifying agent; 0.5-4.0 wt.% of butylenes glycol, 0.5-4.0 wt.% of glycerin and 0.5-4.0 wt.% of polyethylene glycol as polyol; 0.5-10.0 wt.% of oil components; 0.1-5.0 wt.% of emulsion stabilizing agent; 2.0-6.0 wt.% of additive; 0.01-5.0 wt.% of thickening agent; and 52.0-95.0 wt.% of purified water, wherein the cosmetic composition has a mist formulation; and the viscosity of the cosmetic composition is 20-1000 cps.

Description

저점도의 에멀젼 화장료 조성물{Emulsion Cosmetic Composite of Low Viscocity}Emulsion Cosmetic Composite of Low Viscocity

본 발명은 저점도의 에멀젼 화장료 조성물에 관한 것으로서, 더욱 상세하게는 유화 안정도를 확보하기 어려웠던 기존의 에멀젼 타입의 미스트를 개선하기 위하여 특정 유화제, 폴리올, 오일 등의 에멀젼 화장료 조성성분 선택 및 적정 함량을 사용하여 저점도에서도 안정성이 우수하고 피부에 분무하여 도포시 사용성이 편리할 뿐만 아니라 사용감이 우수한 에멀젼 조성물에 관한 것이다.The present invention relates to a low-viscosity emulsion cosmetic composition, and more particularly, to improve the mist of the conventional emulsion type, which has been difficult to secure the emulsion stability, to select and appropriate content of the emulsion cosmetic composition components such as specific emulsifiers, polyols, oils, etc. The present invention relates to an emulsion composition having excellent stability even at low viscosity by using and spraying on the skin, and having ease of use when applied.

미세하고 균일한 에멀젼 입자를 갖는 O/W 에멀젼을 만드는 일은 의약품, 화장품, 식품 등 기타 에멀젼을 이용하고 있는 많은 제품의 안정성에 있어서 아주 중요하다. O/W 에멀젼은 제조방법, 유화제의 종류, 원료의 조성에 따라 상태 및 물성이 다양하게 변화된다고 알려져 있으며, 특히 에멀젼 제조 시 2종류 혹은 그 이상의 유화제를 혼합 사용하는 것이 각각을 단독으로 사용하는 경우보다 안정한 에멀젼이 얻어진다고 보고된 바 있다. Creating O / W emulsions with fine and uniform emulsion particles is very important for the stability of many products using pharmaceuticals, cosmetics, foods and other emulsions. O / W emulsions are known to vary in their state and physical properties depending on the method of preparation, the type of emulsifier, and the composition of the raw materials.In particular, when two or more types of emulsifiers are used in combination, each of them is used alone. It has been reported that more stable emulsions are obtained.

에멀젼의 제조방법에는 유화제의 계면화학적 성질을 이용한 방법과 호모믹 서, 콜로이드밀 등의 호모게나이져와 같은 기계력에 의하여 유화하는 물리적인 방법이 있으며, 이 두 가지 방법을 병용하는 경우도 있다. 기계적인 방법은 연속제조가 가능하고, 대량 생산이 용이하다는 장점이 있으나, 1 ㎛ 이하의 미세한 에멀젼을 제조하는 경우에는 계면화학적 성질을 이용하는 것이 더 유용한 것으로 알려져 있다. There are two methods for preparing an emulsion: a method using an interfacial chemical property of an emulsifier and a physical method of emulsifying by a mechanical force such as a homogenizer such as a homomixer or a colloid mill. The mechanical method has the advantage of being capable of continuous production and easy mass production, but it is known that it is more useful to use interfacial chemical properties when preparing a fine emulsion of 1 μm or less.

베커(Becher)는 유화제의 첨가방법에 따라 1) 어전트 인 오일(agent-in-oil)법, 2) 어전트 인 워터(agent-in-water) 법, 3) 비누 생성법, 4) 교호첨가법 등으로 분류하였다. 어전트 인 오일법으로 O/W 에멀젼을 제조하는 경우 유화제를 기름 중에 용해시킨 후 서서히 물을 첨가하면서 교반하여 연속상을 기름에서 물로 연전시키는 반전유화법이 널리 이용되고 있다. O/W 에멀젼을 안정화하는 유화제의 HLB는 친수성이므로 유화제를 물에 용해하는 것이 더 유효하다는 것이 일반적인 생각이었으나, 실제는 어전트 인 오일법이 더 미세한 에멀젼을 만들 수 있다는 것이 린(Lin) 등의 실험을 통해 확인되었다.Becher is based on the method of adding emulsifier: 1) agent-in-oil method, 2) agent-in-water method, 3) soap production method, 4) alternating addition. Classified into law. In the case of preparing an O / W emulsion by the agent-in-oil method, an inverse emulsification method is widely used in which an emulsifier is dissolved in oil and then gradually stirred while adding water to conduct a continuous phase from oil to water. Since the HLB of the emulsifier that stabilizes the O / W emulsion is hydrophilic, it was a general idea that it was more effective to dissolve the emulsifier in water, but in practice, it is believed that the agent-based oil method can produce finer emulsions. It was confirmed through experiments.

상기와 같이 입자를 미세하고 균일하게 만들기 위하여 여러 가지 노력들이 있어왔으나 계면화학적 방법으로는 기술적으로 제한이 많기 때문에 화장품 과학자들이 자유로운 처방작성에 많은 어려움이 있어서 실제로 생산적인 측면에서는 많이 활용되고 있지 못하다. 기계적인 방법도 고가의 장비를 구입하거나하는 비용적인 측면에서 활용이 제한되고 있다. Various efforts have been made to make the particles fine and uniform as described above, but because of the technical limitations in the interfacial chemical method, cosmetic scientists have a lot of difficulty in making free prescriptions, and thus, they are not utilized in terms of productivity. Mechanical methods are also limited in terms of the cost of purchasing expensive equipment.

오일을 함유하면서 유화입자가 미세한 저점성의 특징을 갖는 미세 유화물의 제조는 일반적인 유화방법으로는 보존안정성이 극히 나쁘고 계면활성제의 양이 많 아지게 되어 피부자극 문제가 발생하므로 이용이 거의 불가능하였다. 이러한 보존 안정성의 문제로 인하여 카르복시비닐 폴리머와 같은 수용성 폴리머를 사용함으로써 안정성을 확보하였으나, 점성은 1000 CPS 이상으로 높아지게 되므로 기존의 유화방법으로는 제형화가 되지 못하였다. The production of fine emulsions containing oils and emulsified particles with fine low viscosity characteristics was almost impossible to use because of the general emulsification method, the storage stability is extremely bad and the amount of surfactant is increased, resulting in skin irritation problems. Due to the problem of storage stability, the stability was secured by using a water-soluble polymer such as carboxyvinyl polymer, but the viscosity was increased to 1000 CPS or more, so it was not formulated by the conventional emulsification method.

올바른 유화제의 선택은 최종제품의 구조, 안정도, 안전성에서 가장 중요한 요소라고 할 수 있다. 오늘날, 유화제품 선택의 가장 중요한 열쇠는 퍼짐성, 흡수성, 사용후감, 에멀젼의 질감 등에 의해 결정되는 사용감이라고 할 수 있다. The choice of the right emulsifier is the most important factor in the structure, stability and safety of the final product. Today, the most important key to choosing an emulsified product is the feeling of use, which is determined by the spreadability, absorbency, after use, texture of the emulsion, and the like.

화장품은 일반적으로 기초화장품, 메이크업화장품, 모발화장품, 방향화장품, 바디화장품 등으로 나눌 수 있고 제형에 따라 가용화제품, 유화 제품, 분산제품으로 분류된다. 기초화장품도 점도에 따라 점도가 아주 낮은 스킨로션부터 시작하여 액상점도의 미스트, 중간점도의 로션, 고점도의 에센스, 점도가 아주 높은 크림으로 분류되고 있고 , 화장품의 용도 및 목적에 따라 다양한 점도의 양태들이 발전되어 왔다.Cosmetics are generally divided into basic cosmetics, makeup cosmetics, hair cosmetics, aromatic cosmetics and body cosmetics, and are classified into solubilizing products, emulsifying products, and dispersion products according to the formulation. Basic cosmetics are classified into liquid lotion with low viscosity according to viscosity, liquid mist, medium viscosity lotion, high viscosity essence, and high viscosity cream. Have been developed.

그 중에서 간편한 휴대성 및 편리한 사용성을 위해서는 액상점도의 미스트들이 활용되어 왔고, 특히 액상점도 타입의 미스트들은 고온 다습한 여름철에는 산뜻한 사용감을 가지면서도, 로션의 보습감과 에몰리언트감을 줄 수 있어 화장품 개발자들이 미스트 제품개발에 많은 노력을 기울여 왔다.  Among them, liquid viscosity mist has been utilized for easy portability and usability. Especially, liquid viscosity type mist has a fresh feeling in the hot and humid summer season, and can give moisturizing and emollient lotion to cosmetic developers. Many efforts have been made in product development.

미스트 중에서도 에멀젼 타입의 미스트는 유화안정도를 확보하기가 어렵다. 점도가 낮은 에멀젼은 입자의 크기가 크면 부력의 영향으로 비중이 적은 유상성분이 상층으로 분리될 가능성이 많기 때문에, 저점도의 에멀젼을 만들기 위해서는 에 멀젼 입자를 미세하게 만들 필요가 있다. 액상점도가 너무 높으면 펌프에서 분사 시에 물방울이 고르게 분사되지 않고 굵게 뭉쳐서 분사되므로 사용자로서 불편한 사용성을 느낄 수 있다. 미세한 에멀젼을 만들기 위해서 여러 가지 방법이 사용되고 있다. 그러나, 미세한 에멀젼은 상기와 같은 여러 가지 문제점이 있기 때문에 저점도의 에멀젼을 만들기 위하여 미세한 입자를 만드는 것 외에 다른 방법을 찾기 위하여 많은 노력이 있어왔다. Among the mist, emulsion type mist is difficult to secure the emulsion stability. Emulsion particles with low viscosity are more likely to separate oil phase components with less specific gravity into the upper layer due to the buoyancy effect when the particle size is large. Therefore, it is necessary to make the emulsion particles fine to make the emulsion with low viscosity. If the liquid viscosity is too high, the water droplets are not evenly sprayed when sprayed from the pump, so that they are sprayed in a cohesive manner so that users may feel uncomfortable to use. Various methods have been used to make fine emulsions. However, since fine emulsions have various problems as described above, many efforts have been made to find other methods besides making fine particles to make emulsions of low viscosity.

이에, 본 발명자들은 미세한 에멀젼은 상기와 같은 여러 가지 문제점이 있기 때문에 저점도의 에멀젼을 만들기 위하여 미세한 입자를 만드는 것 외에 다른 방법을 찾기 위하여 연구 노력한 결과, 특정 유화제, 폴리올, 오일 등의 에멀젼 화장료 조성성분 선택 및 적정 함량을 사용하여 기존 유화시스템과 유사하게 유지하면서도 저점도의 에멀젼 화장료 조성물을 개발함으로써 본 발명을 완성하게 되었다.Therefore, the present inventors have made a research effort to find other methods besides making fine particles in order to make a low viscosity emulsion, because the fine emulsion has various problems as described above, the emulsion cosmetic composition of a specific emulsifier, polyol, oil, etc. The present invention has been completed by developing an emulsion cosmetic composition of low viscosity while maintaining similarity with the existing emulsification system using component selection and proper content.

따라서, 본 발명은 저점도 에멀젼 화장료 조성물을 제공하는데 그 목적이 있다.Therefore, an object of the present invention is to provide a low viscosity emulsion cosmetic composition.

본 발명은 유화제 0.5 ~ 10.0 중량%, 폴리올로서 부틸렌글리콜, 글리세린 및 폴리에틸렌글리콜 각각 0.5 ~ 4.0 중량%, 오일성분 0.5 ~ 10.0 중량%, 유화안정화제 0.1 ~ 5.0 중량%, 첨가제 2.0 ~ 6.0 중량%, 점증제 0.01 ~ 5.0 중량% 및 정제수 52.0 ~ 95.0 중량%를 함유하는 저점도 에멀젼 화장료 조성물을 그 특징으로 한다.The present invention is 0.5 ~ 10.0% by weight of the emulsifier, 0.5 to 4.0% by weight of butylene glycol, glycerin and polyethylene glycol as a polyol, 0.5 to 10.0% by weight of oil components, 0.1 to 5.0% by weight of emulsifiers, 2.0 to 6.0% by weight of additives It is characterized by a low viscosity emulsion cosmetic composition containing 0.01 to 5.0% by weight of thickener and 52.0 to 95.0% by weight of purified water.

이와 같은 본 발명을 더욱 상세히 설명하면 다음과 같다.Referring to the present invention in more detail as follows.

본 발명은 유화 안정도를 확보하기 어려웠던 기존의 에멀젼 타입의 미스트를 개선하기 위하여 특정 유화제, 폴리올, 오일 등의 에멀젼 화장료 조성성분 선택 및 적정 함량을 사용하여 저점도에서도 안정성이 우수하고 피부에 분무하여 도포시 사용성이 편리할 뿐만 아니라 사용감이 우수한 에멀젼 조성물에 관한 것이다.The present invention is excellent in stability even at low viscosity and sprayed to the skin using an emulsion composition composition selection and the appropriate content of a specific emulsifier, polyol, oil, etc. in order to improve the mist of the existing emulsion type that was difficult to secure the emulsion stability It relates to an emulsion composition that is not only convenient in use but also has excellent usability.

본 발명의 화장료 조성물은 유화제 0.5 ~ 10.0 중량%, 폴리올로서 부틸렌글리콜, 글리세린 및 폴리에틸렌글리콜 각각 0.5 ~ 4.0 중량%, 오일성분 0.5 ~ 10.0 중량%, 유화안정화제 0.1 ~ 5.0 중량%, 첨가제 2.0 ~ 6.0 중량%, 점증제 0.01 ~ 5.0 중량% 및 정제수 52.0 ~ 95.0 중량%를 함유하며 점도가 20 ~ 1000 CPS 정도로서 스프레이 펌프에서 내용물의 분사가 고르고 미세하게 되는 것을 특징으로 한다. The cosmetic composition of the present invention is 0.5 to 10.0% by weight of the emulsifier, 0.5 to 4.0% by weight of butylene glycol, glycerin and polyethylene glycol as polyols, 0.5 to 10.0% by weight of the oil component, 0.1 to 5.0% by weight of the emulsifying stabilizer, additives 2.0 ~ 6.0 wt%, 0.01 to 5.0 wt% thickener and 52.0 to 95.0 wt% purified water, the viscosity is about 20 ~ 1000 CPS, characterized in that the spraying of the contents in the spray pump is even and fine.

상기 유화제로는 비이온성 계면활성제로서 폴리옥시에틸렌 소비톨 스테아레이트, C14-C22 알콜/ C12-C20알콜글루코사이드, 폴리옥시에틸렌(23) 세틸/스테아릴 에텔, 폴리옥시에틸렌(20) 세틸/스테아릴 에텔, 폴리옥시에틸렌(6) 올리베이트, 세테아릴 올리베이트/소르비탄 올리베이트 중에서 선택된 1종 또는 2종 이상이 바람직하고, 이의 함량은 저점도 에멀젼 형성의 주요변수이다. 그 사용량이 10 중량%를 초과하면 유상부의 배합비율과 맞지 않아 점도가 너무 높아지게 되고, 0.5 중량% 미만이면 유화력이 떨어져 유화입자가 너무 크게 형성되어 유화안정도가 저하되는 단점이 있으므로 좋지 못하다. Examples of the emulsifier include polyoxyethylene sorbitol stearate, C 14 -C 22 alcohol / C 12 -C 20 alcohol glucoside, polyoxyethylene (23) cetyl / stearyl ether, and polyoxyethylene (20) as nonionic surfactants. One or two or more selected from cetyl / stearyl ether, polyoxyethylene (6) olibate, and cetearyl olivate / sorbitan olibate are preferred, and its content is a key variable in low viscosity emulsion formation. If the amount is more than 10% by weight does not match the blending ratio of the oil phase portion is too high viscosity, if less than 0.5% by weight is not good because there is a disadvantage that the emulsified particles are formed too large to reduce the emulsion stability.

상기 오일 성분은 세틸옥타노에이트, 부틸렌 글리콜 디카프릴레이트/디카프레이트, 2-옥틸도데카놀, 이소프로필미리스테이트, 토코페놀아세테이트 및 카프릴릭/카프릭 트리글리세라이트 중에서 선택된 1종 또는 2종 이상이 바람직하다. 이의 함량이 0.5 중량% 미만이면 보습감 및 에몰리언트한 사용감이 저하되어 사용성이 떨어지며, 10 중량%를 초과하면 너무 오일리한 사용감이 되고 유화입자가 커져서 유화안정도가 떨어진다. The oil component is one or two selected from cetyloctanoate, butylene glycol dicaprylate / dicaprate, 2-octyldodecanol, isopropyl myristate, tocophenolacetate and caprylic / capric triglycerite Species or more are preferred. If the content thereof is less than 0.5% by weight, the moisturizing feeling and emollient feeling are lowered, and the usability is lowered. If the content is more than 10% by weight, the oily feeling becomes too oily, and the emulsification stability becomes large, and the emulsion stability is lowered.

또한, 상기 유화안정화제는 형성된 에멀젼의 안정도를 높이는 역할을 하며, 세테아릴알콜, 글리세릴스테아레이트, 베헤닐알콜, 소르비탄 올리에이트 및 소듐 스테아릴 펜타알라마이트 중에서 선택된 1종 또는 2종 이상이 바람직하다. 이의 함량이 0.1 중량% 미만이면 에멀젼의 안정도가 저하되는 문제가 있고, 5.0 중량%를 초과하면 점도가 과도하게 증대되어 사용감이 떨어지는 문제가 있다.In addition, the emulsifying stabilizer serves to increase the stability of the emulsion formed, one or two or more selected from cetearyl alcohol, glyceryl stearate, behenyl alcohol, sorbitan oleate and sodium stearyl pentaalite This is preferable. If the content thereof is less than 0.1% by weight, there is a problem that the stability of the emulsion is lowered. If the content is more than 5.0% by weight, the viscosity is excessively increased, resulting in a poor feeling of use.

또한, 본 발명에서는 점증제의 선택이 중요한데 유화에 의해서 생성된 입자들을 저점도를 유지하면서도 입자가 상층부로 뜨지 않도록 하는 역할을 한다. 점증제로는 산탄검, 하이드록시에틸셀룰로오즈, 카르복시메틸셀룰로오즈, 마이크로크리스탈린 셀룰로오즈/셀룰로오즈 검 및 카보머 중에서 선택된 1종 또는 2종 이상이 바람직하다. 점증제의 함량이 0.01 중량% 미만이면 점증제로서 충분한 역할을 하지 못하여 유화안정도가 떨어지며, 5.0 중량%를 초과하면 점도가 너무 높아서 저점도 액상용액을 만들지 못한다. In addition, in the present invention, the selection of the thickener is important, while maintaining the low viscosity of the particles produced by emulsification serves to prevent the particles from floating to the upper layer. As the thickener, one or two or more selected from xanthan gum, hydroxyethyl cellulose, carboxymethyl cellulose, microcrystalline cellulose / cellulose gum and carbomer is preferable. If the content of the thickener is less than 0.01% by weight, it does not play a sufficient role as a thickener, so that the emulsification stability is lowered. If it is more than 5.0% by weight, the viscosity is too high to make a low viscosity liquid solution.

폴리올은 보습제 및 습윤제로서 사용하며, 본 발명에서는 부틸렌글리콜, 글리세린 및 폴리에틸렌글리콜 혼합하여 사용하는 것이 바람직하다. 특히, 미생물 의 번식을 억제하여 보존성을 높이기 위하여 부틸렌글리콜 0.5 ~ 4.0 중량%, 글리세린 0.5 ~ 4.0 중량%와 폴리에틸렌글리콜 0.5 ~ 4.0 중량%를 혼합하여 사용하는 것이 더욱 바람직하다. Polyols are used as humectants and wetting agents, and in the present invention, it is preferable to use butylene glycol, glycerin and polyethylene glycol in combination. In particular, in order to suppress the growth of microorganisms and increase the preservation, it is more preferable to use butylene glycol 0.5 to 4.0% by weight, glycerin 0.5 to 4.0% by weight and polyethylene glycol 0.5 to 4.0% by weight.

본 발명에서 유효성분이라 함은 일반적으로 화장료 성분 중에서 유효성분 또는 영양성분, 즉 피부 트러블 개선, 노화 방지, 미백, 주름 개선, 보습 등의 피부에 우수한 효능을 갖는 천연 또는 합성 성분을 의미한다. 본 발명의 일 구현예로서 히아루론산, 식물성콜라겐, 폴리글루탐산 등을 사용하였으나, 본 발명에서는 저점도의 에멀젼 조성에 그 특징이 있는 바, 유효성분을 제외한 유화에 관련된 조성성분에 중점을 둔 발명이므로, 본 발명에서 의미하는 유효성분은 이를 한정하지 않는 것이 바람직하다. In the present invention, the active ingredient generally refers to a natural or synthetic ingredient having an excellent effect on the skin, such as an active ingredient or nutritional ingredient, ie, skin trouble improvement, anti-aging, whitening, wrinkle improvement, and moisturizing, among cosmetic ingredients. Hyaluronic acid, vegetable collagen, polyglutamic acid, etc. were used as an embodiment of the present invention. However, in the present invention, since the emulsion composition has a low viscosity, the invention focuses on the composition components related to emulsification except for the active ingredient. The active ingredient in the present invention is preferably not limited thereto.

본 발명에서 사용감을 향상시키기 위한 첨가제로서 상기 성분 외에 베타인, 트레할로즈, 백련초 추출물, 락토페린, 비타민, 실리콘 오일 및 히알루론산 나트륨 중에서 선택된 1종 또는 2종 이상을 추가적으로 사용할 수 있다. 이의 바람직한 함량은 2.0 ~ 6.0 중량%이다.In addition to the above components, one or two or more selected from betaine, trehalose, white lotus extract, lactoferrin, vitamins, silicone oil and sodium hyaluronate may be additionally used as an additive for improving the usability in the present invention. Its preferred content is from 2.0 to 6.0% by weight.

상기 조성성분을 80 ~ 85 ℃에서 호모믹서를 이용하여 5 ~ 10 분간 교반한 다음, 냉각, 탈포시켜 20 ~ 1000 cps의 저점도 에멀젼을 제조할 수 있다.The composition may be stirred for 5 to 10 minutes using a homomixer at 80 to 85 ° C., and then cooled and degassed to prepare a low viscosity emulsion of 20 to 1000 cps.

이렇게 제조된 저점도형 액상 에멀젼은 저점도에서 유화안정도가 우수하며, 스프레이 상태가 매우 양호하며, 저점도 제형이므로 끈적임이 적어 산뜻한 사용감을 나타내어 미스트 제형으로서 매우 유용하리라 기대된다. The low viscosity liquid emulsion prepared in this way has excellent emulsion stability at low viscosity, very good spray condition, and low viscosity, so it is less sticky, and thus it is expected to be very useful as a mist formulation because of its low stickiness.

이하, 실시예를 들어 본 발명을 상세히 기술할 것이나 본 발명의 범위를 이들 실시예에 의해 한정되는 것은 아니다.Hereinafter, the present invention will be described in detail with reference to Examples, but the scope of the present invention is not limited to these Examples.

실시예 1 ~ 5Examples 1-5

다음의 원료물질들을 75 ℃에서 호모믹서를 이용하여 5분간 교반한 다음, 냉각, 탈포시켜 저점도 에멀젼을 제조하였다. The following raw materials were stirred at 75 ° C. using a homomixer for 5 minutes, and then cooled and defoamed to prepare a low viscosity emulsion.

[표 1]TABLE 1

Figure 112006077861740-pat00001
Figure 112006077861740-pat00001

비교예 1 ~ 5Comparative Examples 1 to 5

다음의 원료물질들을 75 ℃에서 호모믹서를 이용하여 5분간 교반한 다음, 냉 각, 탈포시켜 저점도 에멀젼을 완성하였다. The following raw materials were stirred at 75 ° C. using a homomixer for 5 minutes, and then cooled and defoamed to complete a low viscosity emulsion.

[표 2]TABLE 2

Figure 112006077861740-pat00002
Figure 112006077861740-pat00002

시험예 1: 장기 보존안정성Test Example 1: Long-term storage stability

비교예 1 ~ 5, 실시예 1 ~ 5에 대한 장기보존 안정성을 항온조(4 ℃, 40 ℃, 50 ℃, 사이클(cycle)) 및 실온에서 안정성을 평가하여 다음 표 3에 나타내었다. The long-term storage stability for Comparative Examples 1 to 5 and Examples 1 to 5 is shown in Table 3 by evaluating stability in a thermostat (4 ° C., 40 ° C., 50 ° C., cycle) and room temperature.

[표 3]TABLE 3

Figure 112006077861740-pat00003
Figure 112006077861740-pat00003

시험예 2: 스프레이 상태 및 점도 측정Test Example 2 Spray State and Viscosity Measurement

비교예 1 ~ 5, 실시예 1 ~ 5에 대한 스프레이 상태를 실온에서 평가하여 다음 표 4에 나타내었다.Spray conditions for Comparative Examples 1 to 5 and Examples 1 to 5 were evaluated at room temperature and are shown in Table 4 below.

스프레이 상태 평가 방법은 동일한 스프레이 펌프를 사용하여 먼저 3회 스프 레이 한 다음, 3회 스프레이를 하였을 때 분무상태를 유관으로 비교하여 평가하였다. 스프레이 상태는 물방울이 아주 작게 형성되어 분무 시에 거의 물방울을 볼 수 없는 상태를 매우 양호하다고 평가하였고, 지름 약 2 mm 정도인 물방울이 약 1~5개 관찰될 경우에 양호하다고 평가하였다. 지름 약 2 ~ 5 mm 정도인 물방울이 약 5개 ~ 20개 관찰될 경우에는 불량으로 평가하였고, 물방울이 5 mm 이상이고 물방울이 20개 이상인 경우에 매우 불량으로 평가하였다. The spray condition evaluation method was evaluated by first spraying three times using the same spray pump, and then comparing the spray states with the related lines when three sprays were performed. The spray state was evaluated to be very good that the droplets are formed so small that almost no droplets can be seen when spraying, and is good when about 1 to 5 droplets having a diameter of about 2 mm are observed. When about 5 to 20 water droplets of about 2 to 5 mm in diameter were observed, the water was evaluated as bad. When the water droplets were 5 mm or more and 20 or more water droplets were evaluated as very poor.

점도 수치는 부룩필드 점도계 LVF(Brookfield viscometer LVF) 기종으로 핀번호 2, 회전수 30 rpm에서 1분간 측정한 수치이다.Viscosity value is a Brookfield viscometer LVF (Brookfield viscometer LVF) model measured for 1 minute at pin number 2, rotation speed 30 rpm.

[표 4]TABLE 4

구분division 비교예1Comparative Example 1 비교예2Comparative Example 2 비교예3Comparative Example 3 비교예4Comparative Example 4 비교예5Comparative Example 5 실시예1Example 1 실시예2Example 2 실시예3Example 3 실시예4Example 4 실시예5Example 5 점도(cps)Viscosity (cps) 55 1414 85008500 76007600 95009500 229.2229.2 376376 548548 655655 950950 스프레이상태Spray condition ◎◎ ◎◎ ×× ×× ×× ◎◎ ◎◎ ○○ ○○ ○○

(◎ : 매우 양호; ○ : 양호; △ : 불량; ×: 매우 불량)(◎: very good; ○: good; △: poor; ×: very poor)

시험예 3: 사용감 확인Test Example 3: Confirmation of Feeling

비교예 1 ~ 5, 실시예 1 ~ 5에 대한 사용감을 20 ~ 40대의 여성 35명을 대상으로 관능평가법으로 상대 비교 평가를 실시하여 다음 표 5에 나타내었다Relative comparative evaluation was carried out by the sensory evaluation method for 35 women in their 20s and 40s for the feeling of use for Comparative Examples 1 to 5 and Examples 1 to 5 are shown in Table 5 below.

[표 5]TABLE 5

구분division 비교예 5Comparative Example 5 비교예 4Comparative Example 4 실시예 2Example 2 실시예 1Example 1 사용감Feeling 1.51.5 2.12.1 4.24.2 4.74.7 매우 산뜻함 : 5, 산뜻함 : 4, 보통 : 3, 산뜻하지 않음 : 2, 매우 산뜻하지 않음 : 1 Very neat: 5, Neat: 4, Moderate: 3, Neat: 2, Very neat: 1

이상에서 설명한 바와 같이, 본 발명에 따른 저점도형 액상 에멀젼은 저점도에서 유화안정도가 우수하며, 스프레이 상태가 매우 양호하며, 저점도 제형이므로 끈적임이 적어 산뜻한 사용감을 나타내어 미스트 제형으로 매우 유용하리라 기대된다. As described above, the low-viscosity liquid emulsion according to the present invention is excellent in emulsification stability at low viscosity, very good spray state, and low viscosity, so it is expected to be very useful as a mist formulation because of low stickiness, showing a fresh feeling of use. .

Claims (8)

유화제 0.5 ~ 10.0 중량%, Emulsifier 0.5-10.0 wt%, 폴리올로서 부틸렌글리콜 0.5 ~ 4.0 중량%, 글리세린 0.5 ~ 4.0 중량%와 폴리에틸렌글리콜 0.5 ~ 4.0 중량%, 0.5 to 4.0 wt% of butylene glycol, 0.5 to 4.0 wt% of glycerin and 0.5 to 4.0 wt% of polyethylene glycol, 오일성분 0.5 ~ 10.0 중량%, Oil component 0.5 ~ 10.0% by weight, 유화안정화제 0.1 ~ 5.0 중량%, Emulsifier stabilizer 0.1 ~ 5.0 wt%, 첨가제 2.0 ~ 6.0 중량%, Additive 2.0-6.0 wt%, 점증제 0.01 ~ 5.0 중량% 및 0.01 to 5.0 wt% thickener and 정제수 52.0 ~ 95.0 중량%를 함유하는 것을 특징으로 하는 에멀젼 화장료 조성물.Emulsion cosmetic composition containing 52.0 to 95.0% by weight of purified water. 제 1 항에 있어서, 상기 유화제로는 폴리옥시에틸렌 소비톨 스테아레이트, C14-C22 알콜/ C12-C20 알콜글루코사이드, 폴리옥시에틸렌(23) 세틸/스테아릴 에텔, 폴리옥시에틸렌(20) 세틸/스테아릴 에텔, 폴리옥시에틸렌(6) 올리베이트 및 세테아릴 올리베이트/소르비탄 올리베이트 중에서 선택된 1종 또는 2종 이상인 것을 특징으로 하는 조성물.The method of claim 1, wherein the emulsifier is polyoxyethylene sorbitol stearate, C 14 -C 22 alcohol / C 12 -C 20 alcohol glucoside, polyoxyethylene (23) cetyl / stearyl ether, polyoxyethylene (20 Cetyl / stearyl ether, polyoxyethylene (6) oleate and cetearyl oleate / sorbitan oleate selected from the group consisting of one or two or more. 제 1 항에 있어서, 상기 오일성분은 세틸옥타노에이트, 부틸렌 글리콜 디카프릴레이트/디카프레이트, 2-옥틸도데카놀, 이소프로필미리스테이트, 토코페놀아세테이트 및 카프릴릭/카프릭 트리글리세라이트 중에서 선택된 1종 또는 2종 이상인 것을 특징으로 하는 조성물.The method of claim 1, wherein the oil component is cetyl octanoate, butylene glycol dicaprylate / dicaprate, 2-octyldodecanol, isopropyl myristate, tocophenolacetate and caprylic / capric triglycerite 1 or 2 or more selected from the composition. 제 1 항에 있어서, 상기 유화안정화제로는 세테아릴알콜, 글리세릴스테아레이트, 베헤닐알콜, 소르비탄 올리에이트 및 소듐 스테아릴 펜타알라마이트 중에서 선택된 1종 또는 2종 이상인 것을 특징으로 하는 조성물.The composition of claim 1, wherein the emulsifying stabilizer is one or two or more selected from cetearyl alcohol, glyceryl stearate, behenyl alcohol, sorbitan oleate, and sodium stearyl pentaalite. 제 1 항에 있어서, 상기 점증제로는 산탄검, 하이드록시에틸셀룰로오즈, 카르복시메틸셀룰로오즈, 마이크로크리스탈린 셀룰로오즈/셀룰로오즈 검 및 카보머 중에서 선택된 1종 또는 2종 이상인 것을 특징으로 하는 조성물.The composition of claim 1, wherein the thickener is one or two or more selected from xanthan gum, hydroxyethylcellulose, carboxymethylcellulose, microcrystalline cellulose / cellulose gum, and carbomer. 제 1 항에 있어서, 상기 첨가제로는 베타인, 트레할로즈, 백련초 추출물, 락토페린, 비타민, 실리콘 오일 및 히알루론산 나트륨 중에서 선택된 1종 또는 2종 이상인 것을 특징으로 하는 조성물.The composition of claim 1, wherein the additive is one, two or more selected from betaine, trehalose, white lotus extract, lactoferrin, vitamin, silicone oil, and sodium hyaluronate. 제 1 항에 있어서, 상기 화장료는 미스트 제형인 것을 특징으로 하는 조성물.The composition of claim 1 wherein the cosmetic is a mist formulation. 제 1 항 내지 제 7 항 중에서 선택된 어느 한 항에 있어서, 점도가 20 ~ 1000 cps인 것을 특징으로 하는 조성물.8. A composition according to any one of claims 1 to 7, wherein the viscosity is 20 to 1000 cps.
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