KR102050577B1 - Stabilized cosmetic composition contain oil phase without surfactant - Google Patents

Stabilized cosmetic composition contain oil phase without surfactant Download PDF

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Publication number
KR102050577B1
KR102050577B1 KR1020130087923A KR20130087923A KR102050577B1 KR 102050577 B1 KR102050577 B1 KR 102050577B1 KR 1020130087923 A KR1020130087923 A KR 1020130087923A KR 20130087923 A KR20130087923 A KR 20130087923A KR 102050577 B1 KR102050577 B1 KR 102050577B1
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KR
South Korea
Prior art keywords
cosmetic composition
polyol
content
weight
butylene glycol
Prior art date
Application number
KR1020130087923A
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Korean (ko)
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KR20150012426A (en
Inventor
정원욱
강내규
이천구
Original Assignee
주식회사 엘지생활건강
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Priority to KR1020130087923A priority Critical patent/KR102050577B1/en
Publication of KR20150012426A publication Critical patent/KR20150012426A/en
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Publication of KR102050577B1 publication Critical patent/KR102050577B1/en

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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
    • A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products 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
    • A61K8/30—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
    • A61K8/345—Alcohols containing more than one hydroxy group
    • 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
    • A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
    • A61K2800/30—Characterized by the absence of a particular group of ingredients
    • A61K2800/33—Free of surfactant

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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)
  • Chemical & Material Sciences (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Dermatology (AREA)
  • Dispersion Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Cosmetics (AREA)

Abstract

The present invention includes a) diethyl sebacate b) at least one polyol of c) dipropylene glycol and butylene glycol and c) purified water, wherein As a cosmetic composition, characterized in that the content of the Kate oil is 1 to 15% by weight based on the total weight of the composition, it is possible to prepare a stable cosmetic composition by uniformly dispersing the oil phase without substantially including a surfactant.

Description

Stabilized cosmetic composition contain oil phase without surfactant}

The present invention relates to a cosmetic composition in the form of stably containing the oil phase and the water phase without containing a surfactant.

The cosmetic composition may have an oil-in-water type form, containing an oil phase uniformly dispersed in the aqueous phase. The method of making a transparent cosmetic composition stably and containing an oil phase can be a solubilized formulation containing a very small amount of oil, or a highly viscous formulation containing a large amount of surfactants present in a D phase, that is, an aqueous phase and an oil phase interface. It was.

However, the presence of the surfactant generally has the disadvantage of preparing the cosmetic composition under mild conditions, or excludes the nature of the active agent introduced into the composition, in particular the use of heat-sensitive active agent. Moreover, surfactants can be particularly irritating to users with sensitive skin. Therefore, studies on cosmetic compositions that do not require surfactants or minimize surfactants continue.

Accordingly, an object of the present invention is to provide a cosmetic composition in which an oil phase is stably dispersed in an aqueous phase without substantially including a surfactant in order to solve the above problems.

In order to solve the above problems, the present invention is a) diethyl sebacate (b) at least one polyol and c) purified water of dipropylene glycol (dipropylene glycol) and butylene glycol (butylene glycol) It includes, and the content of the diesyl sebacate oil provides a cosmetic composition, characterized in that 1 to 15% by weight relative to the total weight of the composition. Preferably the content of diesyl sebacate oil is 5 to 15% by weight relative to the total weight of the composition.

In addition, the cosmetic composition according to the invention is characterized in that it contains substantially no surfactant.

Embodiments of the cosmetic composition according to the present invention may be a weight ratio of at least one polyol of b) dipropylene glycol and butylene glycol based on the content of a) diesyl sebacate is 0.2 to 6.

In another embodiment of the cosmetic composition according to the present invention, the content of at least one polyol of b) dipropylene glycol and butylene glycol may be 1 to 30% by weight based on the total weight of the composition. Preferably the content of at least one polyol of b) dipropylene glycol and butylene glycol may be 5 to 30% by weight based on the total weight of the composition.

Another embodiment of the cosmetic composition according to the present invention is a) the content of the diesel sebacate oil is 5 to 15% by weight relative to the total weight of the composition, and b) at least one of dipropylene glycol and butylene glycol The content of the polyol may be 5 to 30% by weight based on the total weight.

Another embodiment of the cosmetic composition according to the present invention is a) diethyl sebacate b) at least one polyol of dipropylene glycol and butylene glycol c) purified water And optionally d) thickeners, fragrances, extracts, preservatives, ethanol, anti-inflammatory agents, agonists and pH adjusting agents.

The present invention has a significance in providing a cosmetic composition in which the oil phase is stably dispersed in the water phase in the cosmetic composition including the oil phase and the water phase without substantially having a surfactant. The inventors of the present invention do not include a surfactant when the at least one polyol of dipropylene glycol and butylene glycol in the die-phase sebacate and the water phase in the oil phase does not contain a surfactant This invention was completed by the surprising finding that the oil and water phases of the composition stabilized to form a transparent composition.

The present invention includes a) diethyl sebacate b) at least one polyol of c) dipropylene glycol and butylene glycol and c) purified water, wherein The amount of the Kate oil is a cosmetic composition, characterized in that 1 to 15% by weight based on the total weight of the composition.

The oil phase in the cosmetic composition includes a) diesyl sebacate, and the water phase includes b) at least one polyol of dipropylene glycol and butylene glycol and c) purified water.

There are various kinds of oil phases used in cosmetic compositions. Such oil phases include silicone oils such as cyclomethicone, ester oils such as caprylic / capric triglycerides, or hydrocarbon oils such as squalane. In the cosmetic composition, there are various kinds of polyols included in the water phase, and polyol components generally used are polyhydric alcohol glycerin, which is a moisturizer component. In order to stabilize the various oil phases and water phases as described above, a surfactant component is required. However, the present invention relates to diesyl sebacate and oil phases, particularly in the oil phase, among the various oil phase types and polyol types included in the water phase. The glycol component included in the aqueous phase may be stabilized without substantially using a surfactant by using a combination of at least one polyol of dipropylene glycol and butylene glycol. There is an amazing feature. That is, the cosmetic composition according to the present invention can maintain stabilization transparently not only at room temperature but also at a wider variety of temperatures immediately after the preparation and after the passage of time. As such, the oil layer and the aqueous layer are not separated and are transparent. The combination of the oil phase and the water phase may include 1 to 15 wt% of oil, and more preferably 5 to 15 wt%, without substantially including a surfactant. May contain%.

Substantially free of surfactants in the present invention means that the surfactants can be minimized or completely free of surfactants and are less than 1%, preferably less than 0.5%, more than the total weight of the composition. Preferably it means containing less than 0.1%.

An embodiment of the cosmetic composition according to the present invention has a weight ratio of at least one polyol of b) dipropylene glycol and butylene glycol based on the content of a) diececate is 0.2 to 6, preferably 0.5 to May be four. When the diececebacate and the polyol are included in the above ratio, the oil phase is better dispersed in the aqueous phase without substantially containing the surfactant, and thus the cosmetic composition may be more stabilized.

In another embodiment of the cosmetic composition according to the present invention, the content of at least one polyol of b) dipropylene glycol and butylene glycol may be 1 to 30% by weight based on the total weight of the composition. When the content of the polyol is in the above range, less stickiness of the cosmetic composition may improve the feeling of use.

Most preferably, the cosmetic composition according to the present invention comprises a) a content of diesyl sebacate oil of 5 to 15% by weight based on the total weight of the composition, and b) at least one polyol of dipropylene glycol and butylene glycol. The content may be 5 to 30% by weight relative to the total weight of the composition.

Another embodiment of the cosmetic composition according to the present invention is a) diethyl sebacate b) at least one polyol of dipropylene glycol and butylene glycol (c) and c) It can consist only of purified water. In other words, the present invention means that the components of the surfactant are not substantially required.

In addition, the cosmetic composition according to the present invention may further include thickeners, flavorings, extracts, preservatives, ethanol, anti-inflammatory agents, potent ingredients and pH adjusting agents, etc., depending on the purpose other than the above components, but is not limited to these specific types.

In addition, another embodiment of the cosmetic composition according to the present invention is a) diethyl sebacate b) at least one polyol of dipropylene glycol (dipropylene glycol) and butylene glycol (butylene glycol) c) And purified water and optionally d) thickeners, fragrances, extracts, preservatives, ethanol, anti-inflammatory agents, agonist and pH adjusting agent. That is, the present invention may further include various kinds of additives that may be included in the cosmetic composition, but does not include components such as surfactants for dispersing the oily phase.

Method for producing a cosmetic composition according to the present invention is stirred at least one or more of the polyol and distilled water containing dipropylene glycol (butylene glycol) and butylene glycol (butylene glycol), and then diesyl sebacate The oily phase included can be added to the aqueous phase and stirred. Preferably, the additive may be prepared by sufficiently stirring the additive further in the composition containing the aqueous and oily.

According to the present invention, a combination of a specific oil and a specific polyol can stably disperse a certain amount or more of an oil phase in an aqueous phase without the aid of a surfactant to maintain a transparent state. Such a cosmetic composition can maintain stabilization transparently immediately after preparation and after a lapse of time, as well as at a wider variety of temperatures as well as at room temperature. In addition, the present invention does not increase the viscosity and has a viscosity of a skin type in which an oil phase is stably dispersed in an aqueous phase. Small cosmetic compositions can be applied.

Hereinafter, examples and the like will be described in detail to help understand the present invention. However, embodiments according to the present invention can be modified in many different forms, the scope of the invention should not be construed as limited to the following examples. Embodiments of the present invention are provided to more fully describe the present invention to those skilled in the art.

Example

<Production of Cosmetic Composition>

The first agent (aqueous phase) described in Tables 1 and 2 below was dissolved at 1000 rpm for 5 minutes through Disper to dissolve transparently. After that, the second agent (oil phase) shown in Table 1 and Table 2 was added to the first agent, and then stirred at room temperature for 5 minutes at 1000 rpm or more through Disper.

In addition, the third agent (additive: 0.1% by weight of caraway fruit oil as a flavor, 2% by weight of fruit extract as an extract, 2% by weight of xanthan gum as a thickener, and 0.1% by weight of xanthan gum as a thickening agent) ) Was added and stirred at 1000 rpm for 5 minutes through Disper to prepare a cosmetic composition.

Types of specific components are shown in Table 1 and Table 2, the content shown in Table 1 and Table 2 is the weight ratio of the first agent and the second agent.

division
(unit:
Weight ratio) Raw material name One 2 3 4 5 6 7 8 9 10 1st WATER 90 85 75 85 80 70 60 70 60 50 DIPROPYLENE GLYCOL 5 10 20 5 10 20 30 10 20 30 GLYCERIN BUTYLENE GLYCOL 2nd DIETHYL SEBACATE 5 5 5 15 15 15 15 20 20 20 CYCLOMETHICONE CARPYLIC CAPRIC TRIGLYCERIDE SQUALANE Third additive
(Fragrances, extracts, thickeners) Appropriate Appropriate Appropriate Appropriate Appropriate Appropriate Appropriate Appropriate Appropriate Appropriate

division
(unit:
Weight ratio) Raw material name 11 12 13 14 15 16 17 18 19 20 21 1st WATER 85 80 70 60 85 80 70 60 65 65 65 DIPROPYLENE GLYCOL 30 30 30 GLYCERIN 5 10 20 30 BUTYLENE GLYCOL 5 10 20 30 2nd DIETHYL SEBACATE 15 15 15 15 15 15 15 15 CYCLOMETHICONE 5 CARPYLIC CAPRIC TRIGLYCERIDE 5 SQUALANE 5 Third additive
(Fragrances, extracts, thickeners) Appropriate Appropriate Appropriate Appropriate Appropriate Appropriate Appropriate Appropriate Appropriate Appropriate Appropriate

<Test method>

Immediately after the preparation of the cosmetic compositions 1 to 21 prepared and the appearance (depending on time) for one month storage at 5 ℃, 25 ℃ and -10 ℃ to determine the results of Table 3 and Table 4 below.

One 2 3 4 5 6 7 8 9 10 Appearance immediately after manufacture Transparency Transparency Transparency Transparency Transparency Transparency Transparency opacity opacity opacity Appearance over time Transparency Transparency Transparency Transparency Transparency Transparency Transparency Lower oil layer separation Lower oil layer separation Lower oil layer separation

11 12 13 14 15 16 17 18 19 20 21 Appearance immediately after manufacture opacity opacity opacity opacity Transparency Transparency Transparency Transparency opacity opacity opacity Appearance over time Lower oil layer separation Lower oil layer separation Bottom oil layer separation Lower oil layer separation Transparency Transparency Transparency Transparency Stomach oil layer separation Stomach oil layer separation Stomach oil layer separation

As described in Table 3 and Table 4, the cosmetic compositions 1 to 7 and 15 to 18 are kept at a clear state without layer separation even when stored at 5 ° C., 25 ° C., and −10 ° C. immediately after preparation and for one month of preparation. It can be seen that. However, the cosmetic compositions 8 to 10 bar content of 20% by weight of diethyl sebacate could not obtain a stable state, and the dipropylene glycol and butylene glycol of cosmetic compositions 11 to 14 may be used. At this time, the cosmetic compositions 19 to 21 did not obtain a stable state of the cosmetic composition by using a kind of oil other than diececate.

Claims (8)

a) diethyl sebacate, b) at least one polyol of dipropylene glycol and butylene glycol, and c) purified water; The oil content is 1-15% by weight of the total weight of the composition,
Transparent cosmetic composition, characterized in that it contains substantially no surfactant,
Substantially free of surfactants herein means that the surfactants are not completely included or comprise 0.1 wt% or less of the total weight of the composition. The transparent cosmetic composition according to claim 1, wherein the content of a) dieselsebacate is 5 to 15% by weight based on the total weight of the composition. delete The transparent cosmetic composition according to claim 1, wherein the weight ratio of the content of at least one polyol of b) dipropylene glycol and butylene glycol is 0.2 to 6 based on the content of a) diececate. The transparent cosmetic composition according to claim 1, wherein the content of at least one polyol of b) dipropylene glycol and butylene glycol is 1 to 30% by weight based on the total weight of the composition. The transparent cosmetic composition according to claim 1, wherein the content of at least one polyol of b) dipropylene glycol and butylene glycol is 5 to 30% by weight based on the total weight of the composition. The composition of claim 1, wherein a) the content of diesyl sebacate oil is 5 to 15% by weight relative to the total weight of the composition, and b) the content of at least one polyol of dipropylene glycol and butylene glycol is Transparent cosmetic composition, characterized in that 5 to 30% by weight based on the total weight. a) Diethyl sebacate, b) at least one polyol of dipropylene glycol and butylene glycol, c) purified water, and optionally d) thickeners, fragrances Transparent cosmetic composition consisting of only one or more selected from the group consisting of extracts, preservatives, ethanol, anti-inflammatory agents, potent ingredients and pH adjusting agents.
KR1020130087923A 2013-07-25 2013-07-25 Stabilized cosmetic composition contain oil phase without surfactant KR102050577B1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102406641B1 (en) * 2015-06-30 2022-06-08 (주)아모레퍼시픽 Dispersion containing solid lipid particle in non-surfactant system and cosmetic composition using the same
KR102310520B1 (en) * 2017-04-27 2021-10-08 (주)아모레퍼시픽 Transparent solubilization cosmetic composition and method for preparing thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000040250A1 (en) 1999-01-06 2000-07-13 Taisho Pharmaceutical Co.,Ltd. Amelometasone lotion
KR100354607B1 (en) 1993-06-08 2002-12-28 후지사와 야꾸힝 고교 가부시키가이샤 Lotion
JP3604247B2 (en) 1996-12-18 2004-12-22 株式会社ノエビア Water-in-oil emulsion cosmetics
JP4620168B2 (en) 2007-12-11 2011-01-26 株式会社 メドレックス Ito-liquefied etodolac tape
JP5147098B2 (en) 2005-06-03 2013-02-20 マルホ株式会社 Liquid crystal emulsified composition

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101765651B1 (en) * 2011-07-25 2017-08-07 주식회사 엘지생활건강 Cosmetic composition including microparticle as oil phase and manufacturing method of the same
KR101295724B1 (en) * 2011-10-17 2013-08-16 주식회사 코리아나화장품 Transparent Cosmetic Composition

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100354607B1 (en) 1993-06-08 2002-12-28 후지사와 야꾸힝 고교 가부시키가이샤 Lotion
JP3604247B2 (en) 1996-12-18 2004-12-22 株式会社ノエビア Water-in-oil emulsion cosmetics
WO2000040250A1 (en) 1999-01-06 2000-07-13 Taisho Pharmaceutical Co.,Ltd. Amelometasone lotion
JP5147098B2 (en) 2005-06-03 2013-02-20 マルホ株式会社 Liquid crystal emulsified composition
JP4620168B2 (en) 2007-12-11 2011-01-26 株式会社 メドレックス Ito-liquefied etodolac tape

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