CN116919850A - Lip composition, preparation method thereof and lip cosmetic - Google Patents

Lip composition, preparation method thereof and lip cosmetic Download PDF

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Publication number
CN116919850A
CN116919850A CN202210322700.7A CN202210322700A CN116919850A CN 116919850 A CN116919850 A CN 116919850A CN 202210322700 A CN202210322700 A CN 202210322700A CN 116919850 A CN116919850 A CN 116919850A
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Prior art keywords
parts
lip
composition
lips
cosmetic
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请求不公布姓名
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Guangzhou Jiyan Cosmetics Technology Co ltd
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Guangzhou Jiyan Cosmetics Technology Co ltd
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Priority to CN202210322700.7A priority Critical patent/CN116919850A/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
    • A61K8/72—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
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/89—Polysiloxanes
    • A61K8/891—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
    • 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
    • A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
    • A61K8/97—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
    • A61K8/9783—Angiosperms [Magnoliophyta]
    • A61K8/9789—Magnoliopsida [dicotyledons]
    • 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
    • A61Q19/001—Preparations for care of the lips
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Botany (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Dermatology (AREA)
  • Cosmetics (AREA)

Abstract

The invention provides a lip composition which comprises the following raw materials in parts by weight: 1-3 parts of ethyl cellulose; 3-8 parts of polydimethylsiloxane; 0.0001-5 parts of grapefruit extract; 2-4 parts of filler; 1-3 parts of emulsion stabilizer. The ethyl cellulose in the composition has the capability of slightly adsorbing water molecules, can moisten lips, can polymerize high-molecular non-volatile polydimethylsiloxane to provide a moist highlight coating on the lips, can form a card house structure to form a three-dimensional structure and lock active ingredients such as moisture retention and the like, can be attached to fine lines of the lips to fill gaps to keep a three-dimensional plump luster effect, has the effect of grease antioxidation, and can keep the color and luster and light sensation of lip glaze from being oxidized. Through the specific components or the specific proportions, the invention is more beneficial to improving the stable makeup holding performance of the product, improving the three-dimensional plump gloss of the product and enabling the long-lasting effect of the gloss of the product.

Description

Lip composition, preparation method thereof and lip cosmetic
Technical Field
The invention relates to the technical field of cosmetics, in particular to a lip composition, a preparation method thereof and a lip cosmetic.
Background
The lip glaze commonly used in the market is mainly provided with matt and soft fog makeup effect, and the makeup effect is slightly mature and exaggerated although the makeup effect looks higher, so that the age-reduced color makeup style has more one style of style, the appearance of naked makeup and 'pseudo-plain color' is brought up, and the lip is mainly provided with full-lip makeup effect and three-dimensional water-light mirror surface texture. A large number of mirror-surface water-based makeup lip products on the market have a plurality of defects, and are particularly characterized by phenomena of insufficient gloss, poor flatness, lasting makeup effect, insufficient three-dimensional fullness of the makeup effect, large application assistance, insufficient moistening, dry and chipped skin and poor appearance of lip color caused by easy oxidative discoloration.
The existing bright lip glaze contains a large amount of moist grease or grease with high refractive index, the gloss is improved, but the grease is easily oxidized on the skin to cause migration or absorption, and often the cosmetic effect is difficult to maintain for a long time. High gloss lip glazes have poorer permanence on the skin. Film forming agents are generally added to obtain long-lasting make-up effects, such as a large amount of silicone film forming agents and volatile oils, so that the make-up effects are improved permanently, but the gloss is reduced to some extent, and dry and skin peeling is caused after the oils volatilize. Although a large amount of film forming agent is covered on the lips to make the make-up effect durable, the lips lack a protective layer and are exposed to the air environment through wind and sun, and the lips are indispensable to form texture gaps due to the fact that the lips are fragile and thin in tissue structure layer and have no hair follicles, sweat glands and sebaceous glands attached. The lip portion is left in a film after the volatilization of the grease, and the lip portion is in a rugged state, and the film can not completely fill the rugged lip portion although being attached. Therefore, the cosmetic effect is uneven, and the cosmetic effect is durable but lacks a sense of three-dimensional fullness. Also, large amounts of film former can cause irritation of the consumer's lips, causing discomfort.
The CN 109512702A disclosed in the prior art mainly adopts volatile isododecane to be matched with and dissolve an oil phase film forming agent trimethyl silicic acid resin. The trimethyl silicate resin has very strong hard film forming effect and is matched with the high-volatility isododecane, so that a layer of tight film is left on the lip, and consumers feel very bad.
Therefore, it is necessary to provide a lip composition which can improve the stable makeup holding performance of the product, promote the three-dimensional fullness and glossiness of the high-gloss product, and make the long-lasting color and luster light effect of the product.
Disclosure of Invention
In view of the above, the technical problem to be solved by the invention is to provide a lip composition which is good in stability, good in stereoscopic fullness, high in glossiness and good in durability.
The invention provides a lip composition which comprises the following raw materials in parts by weight:
1-3 parts of ethyl cellulose; 3-8 parts of polydimethylsiloxane; 0.0001-5 parts of grapefruit extract; 2-4 parts of filler; 1-3 parts of emulsion stabilizer.
Preferably, the filler is selected from one or more of silica, mica, talcum powder, PMMA, chinlon-12, behenyl alcohol, cetyl alcohol, polyethylene, beeswax, bentonite, vinyl polydimethylsiloxane or polymethylsiloxane silsesquioxane cross-linked polymer.
Preferably, the emulsion stabilizer is selected from one or more of sodium acrylate-sodium acryloyldimethyl taurate copolymer emulsion and polyacrylate-13 emulsion.
The invention provides a preparation method of a lip composition, which is characterized by comprising the following steps:
mixing and emulsifying ethyl cellulose, polydimethylsiloxane and a filler to obtain a mixture;
mixing the emulsion stabilizer and the grapefruit extractive solution with the mixture.
Preferably, the temperature of the emulsification is 65-70 ℃; the emulsification time is 10-30 min; the rotational speed of the emulsification is 2000-3000 rpm.
The lip composition according to the technical scheme or the lip composition prepared by the preparation method according to the technical scheme is applied to preparation of lip cosmetics.
The invention provides a lip cosmetic, which comprises the lip composition according to any one of the technical schemes or the lip composition prepared by the preparation method according to any one of the technical schemes.
Preferably, the lip cosmetic further comprises one or more of an emollient, an emulsifier, a thickener, a solvent, a colorant, and a preservative;
the emollient is selected from one or more of octyl dodecanol, diisostearyl malate, polyglycerol-2 triisostearate, di-diglycerol polyacyl adipate-2, hydrogenated polyisobutene, caprylic triglyceride, capric triglyceride, di-behenyl dimer linoleyl dimer linoleate, isostearyl dimer linoleyl or phytosterol dimer linoleyl;
the emulsifier is one or more selected from polysorbate-60, sorbitan stearate, stearyl alcohol polyether-20, glycerol stearate and cetostearyl alcohol polyether-20;
the thickener is one or more selected from dextrin palmitate, polybutene, hectorite or carbomer;
the aqueous phase film forming agent is selected from one or more of acrylic acid (ester) copolymer latex, acrylic acid (ester)/methacrylic acid dimethyl amino ethyl ester copolymer latex, acrylic acid (ester)/methacrylic acid allyl ester copolymer AMP salt, VP/VA copolymer and PVP, and the solvent is selected from one or more of denatured ethanol or water;
the colorant is selected from one or more of CI 77491, CI 45410, CI 19140, CI 77492, CI 77499 or CI 15985;
the preservative is selected from one or more of phenoxyethanol, ethylhexyl glycerol, octanediol, pentanediol and hexanediol.
Preferably, the lip composition has a mass content of 7% to 21% in the cosmetic.
Preferably, the lip cosmetic includes a lip glaze.
Compared with the prior art, the invention provides a lip composition, which comprises the following raw materials in parts by weight:
1-3 parts of ethyl cellulose; 3-8 parts of polydimethylsiloxane; 0.0001-5 parts of grapefruit extract; 2-4 parts of filler; 1-3 parts of emulsion stabilizer. The ethyl cellulose in the composition has the capability of slightly adsorbing water molecules, can moisten lips, can polymerize high-molecular non-volatile polydimethylsiloxane to provide a plump moist highlight coating on the lips, can form a card house structure to form a three-dimensional structure and lock active ingredients such as moisture retention and the like, can be attached to fine lines of the lips to fill gaps to keep a three-dimensional plump luster effect, and the grapefruit extract has the effects of grease antioxidation and can keep the color and luster and light sensation of lip glaze oxidized. The emulsion stabilizer can emulsify and suspend the other four components, so that the combination of the composition is more uniform and fine, and the stable composition is obtained. Through the specific components or the specific proportions, the invention is more beneficial to improving the stable makeup holding performance of the product, improving the three-dimensional plump gloss of the product and enabling the long-lasting effect of the gloss of the product.
Detailed Description
The invention provides a composition for lips, a preparation method thereof and cosmetics for lips, and a person skilled in the art can use the content of the composition for lips to appropriately improve the technological parameters. It is expressly noted that all such similar substitutions and modifications will be apparent to those skilled in the art, and they are intended to be within the scope of the present invention. While the methods and applications of this invention have been described in terms of preferred embodiments, it will be apparent to those skilled in the relevant art that the invention can be practiced and practiced with modification and alteration and combination of the methods and applications herein without departing from the spirit and scope of the invention.
The invention provides a lip composition which comprises the following raw materials in parts by weight:
1-3 parts of ethyl cellulose; 3-8 parts of polydimethylsiloxane; 0.0001-5 parts of grapefruit extract; 2-4 parts of filler; 1-3 parts of emulsion stabilizer.
The lip composition provided by the invention comprises 1-3 parts by weight of ethyl cellulose; specifically, the amount may be 1 part by weight, 2 parts by weight, or 3 parts by weight, or a point value between any two of the above.
The ethyl cellulose of the invention has different types so as to meet the requirements of the adaptation formula on different physical properties, uses and viscosities. The ethyl cellulose is a film with 30-60 micron particle size, thickened oil phase and skin moisturizing effect. Ethylcellulose requires a pre-heat dissolution treatment to provide a uniform, high gloss, non-taut film.
Ethylcellulose is also available from different manufacturers, such as the Wanlu supplier, with ETHOCEL Std 4Premium and ETHOCEL Std 100Premium being used as examples. Two ethyl cellulose solutions of 5% were each tested for viscosity at 25 ℃ using a wushi viscosity meter with a solvent of 80% toluene and 20% ethanol. 5%ETHOCEL Std 4Premium the solution viscosity ranges from 3 to 5.5cps,5%ETHOCEL Std 100Premium and from 90 to 110cps. Meanwhile, the film forming speed, thickness and uniformity after film forming are observed. The obtained ETHOCEL Std 100Premium has better polymerization degree, higher film forming speed and better film forming uniformity. The viscosity of the polymer may vary from model to model. The film-forming effect varies depending on the degree of polymerization. The high degree of polymerization can form more films and thicken grease.
The lip composition provided by the invention comprises 3-8 parts by weight of polydimethylsiloxane; preferably 4 to 7 parts by weight; more preferably 4 to 6 parts by weight; specifically, the amount may be 4 parts by weight, 5 parts by weight, or 6 parts by weight, or a point value between any two of the above.
The polydimethylsiloxane disclosed by the invention is high in molecular weight, has excellent water retention capacity and waterproof capacity, and is high in refractive index, so that a high water-resistant film can be formed.
The lip composition provided by the invention comprises 0.0001-5 parts by weight of grapefruit extract; preferably comprises 0.001 to 5 parts by weight; more preferably 0.001 to 4 parts by weight; specifically, the amount may be 0.001 part by weight, 1 part by weight, 2 parts by weight, 3 parts by weight, 4 parts by weight, or a point value between any two of the above.
The lip composition provided by the invention comprises 2-4 parts by weight of filler; specifically, the amount may be 2 parts by weight, 3 parts by weight or 4 parts by weight, or a point value between any two of the above.
According to the invention, the filler is selected from one or more of silica, mica, talcum powder, PMMA, chinlon-12, behenyl alcohol, cetyl alcohol and vinyl polydimethylsiloxane-polymethylsiloxane silsesquioxane cross-linked polymer.
In a preferred embodiment of a part of the present invention, the filler is more preferably: one or two of silica, behenyl alcohol, vinyl dimethicone-polymethylsilicone silsesquioxane cross polymer.
The filler can fill the lip fine lines and can disperse and form the three-dimensional structure of the card house, and can weaken the effect of the lip fine lines and plump lips visually.
The lip composition provided by the invention comprises 1-3 parts by weight of emulsion stabilizer; specifically, the amount may be 1 part by weight, 2 parts by weight, or 3 parts by weight, or a point value between any two of the above.
According to the invention, the emulsion stabilizer is selected from one or more of sodium acrylate-sodium acryloyldimethyl taurate copolymer emulsion and polyacrylate-13 emulsion;
in a preferred embodiment of a part of the present invention, the filler is more preferably: silica, behenyl alcohol.
In a preferred embodiment of a part of the present invention, the emulsion stabilizer may include: sodium acrylate-sodium acryloyldimethyl taurate copolymer emulsion.
A preferred manufacturer may be Sibirch under the trade name SIMULGEL EG.
The weight percentages of the raw materials are as follows: 35-40% of sodium acrylate/sodium acryloyldimethyl taurate copolymer, 20-25% of isohexadecane, 5-10% of polysorbate-80, 22.5-37.5% of water and 0-5% of sorbitan oleate.
In a preferred embodiment of a part of the present invention, the lip composition comprises the following raw materials in parts by weight:
1-3 parts of ethyl cellulose; 4-7 parts of polydimethylsiloxane; 0.001-4 parts of grapefruit extract; 2-4 parts of filler; 1-3 parts of emulsion stabilizer.
In a preferred embodiment of a part of the present invention, the lip composition comprises the following raw materials in parts by weight:
1-3 parts of ethyl cellulose; 4-6 parts of polydimethylsiloxane; 2-3 parts of filler; 1-3 parts of emulsion stabilizer.
In a preferred embodiment of a part of the present invention, the lip composition comprises the following raw materials in parts by weight:
2 parts of ethyl cellulose; 6 parts of polydimethylsiloxane; 2 parts of grapefruit fruit extract; 2.5 parts of filler; 2.5 parts of emulsion stabilizer.
In a preferred embodiment of a part of the present invention, the lip composition comprises the following raw materials in parts by weight:
1.5 parts of ethyl cellulose; 4 parts of polydimethylsiloxane; 3 parts of grapefruit fruit extract; 2 parts of filler; 2 parts of emulsion stabilizer.
In a preferred embodiment of a part of the present invention, the lip composition comprises the following raw materials in parts by weight:
2 parts of ethyl cellulose; 4 parts of polydimethylsiloxane; 2 parts of grapefruit fruit extract; 2 parts of filler; emulsion stabilizer 1.5 parts.
In a preferred embodiment of a part of the present invention, the lip composition comprises the following raw materials in parts by weight:
1.5 parts of ethyl cellulose; 5 parts of polydimethylsiloxane; 3 parts of grapefruit fruit extract; 2 parts of filler; 2.5 parts of emulsion stabilizer.
In a preferred embodiment of a part of the present invention, the lip composition comprises the following raw materials in parts by weight:
2 parts of ethyl cellulose; 4 parts of polydimethylsiloxane; 4 parts of grapefruit extract; 3 parts of filler; 2 parts of emulsion stabilizer.
The ethyl cellulose provided by the invention is thickened for an oil phase and has a film forming effect, and meanwhile, the ethyl cellulose has a slight capability of adsorbing water molecules, can form a flexible high-refraction film on lips and moisten skins, is matched with a filler with small particle size, and the filler with spherical particle size can be attached to gaps of lip textures and can cover the lip textures to form a smooth mirror light feel and make lips stereoscopic and plump. The grapefruit extract is rich in alpha-hydroxy acids, flavonoids, vitamins and carbohydrates. Has effects of keeping moisture, and resisting oxidation to oil and skin. The lip glaze is skillfully matched, so that the color, luster and luster of the lip glaze are not oxidized, the make-up effect is more durable and is not dull, meanwhile, the polydimethylsiloxane is matched, the raw material is high-glossiness emollients, and can form a water-resistant film on the skin, so that the moisture loss on the skin epidermis is prevented, the tightness brought by the solidified water-oil film forming agent is relieved, and the emulsion stabilizer can fully and perfectly refine and uniformly the raw materials for a plurality of functions, so that the light sense is longer. Long-acting light feel after being smeared and lasting mirror surface three-dimensional refraction make-up effect.
The invention provides a preparation method of a lip composition, which is characterized by comprising the following steps:
mixing and emulsifying ethyl cellulose, polydimethylsiloxane and a filler to obtain a mixture;
mixing the emulsion stabilizer and the grapefruit extractive solution with the mixture.
The preparation method of the lip composition provided by the invention comprises the steps of firstly mixing and emulsifying ethyl cellulose and polydimethylsiloxane to obtain a mixture.
The invention is not limited to the specific manner of mixing described, but may be practiced by those skilled in the art.
The temperature of the emulsification is preferably 65-70 ℃; the time of emulsification is preferably 10-30 min; the rotational speed of the emulsification is preferably 2000-3000 rpm.
The lip composition according to the technical scheme or the lip composition prepared by the preparation method according to the technical scheme is applied to preparation of lip cosmetics.
The invention provides a lip cosmetic, which comprises the lip composition according to any one of the technical schemes or the lip composition prepared by the preparation method according to any one of the technical schemes.
The lip cosmetic according to the present invention further comprises one or more of an emollient, an emulsifier, a thickener, an aqueous film former, a solvent, a colorant and a preservative;
wherein the emollient is 30 to 40 weight parts; preferably 32 to 38 parts by weight; 4-6 parts by weight of an emulsifier; specifically, the weight of the composition can be 4 weight parts, 5 weight parts or 6 weight parts;
8-15 parts by weight of water phase film forming agent; preferably 8 to 12 parts by weight; the solvent range is 35-45 parts by weight; the coloring agent comprises: 0.1 to 2 parts by weight, preferably 0.5 to 1.8 parts by weight, of a thickener of 0 to 5 parts by weight; more preferably 0.2 to 4.8 parts by weight.
The emollient is selected from one or more of octyl dodecanol, diisostearyl malate, polyglycerol-2 triisostearate, di-diglycerol polyacyl adipate-2, hydrogenated polyisobutene, caprylic triglyceride, capric triglyceride, di-behenyl dimer linoleyl dimer linoleate, isostearyl dimer linoleyl or phytosterol dimer linoleyl;
the emulsifier is one or more selected from polysorbate-60, sorbitan stearate, stearyl alcohol polyether-20, glycerol stearate and cetostearyl alcohol polyether-20;
the thickener is one or more selected from dextrin palmitate, hectorite, behenyl alcohol, polybutene or carbomer;
the aqueous phase film forming agent is one or more selected from acrylic acid (ester) copolymer latex, acrylic acid (ester)/methacrylic acid dimethyl amino ethyl ester copolymer latex, acrylic acid (ester)/methacrylic acid allyl ester copolymer AMP salt, VP/VA copolymer and PVP.
The solvent is one or more selected from denatured ethanol or water;
the colorant is selected from one or more of CI 77491, CI 45410, CI 19140, CI 77492, CI 77499 or CI 15985;
the preservative is selected from one or more of phenoxyethanol, ethylhexyl glycerol, octanediol, pentanediol and hexanediol.
The mass content of the lip composition in the cosmetic is preferably 7-23%; more preferably 10% to 20%.
The lip cosmetic of the present invention includes, but is not limited to, lip enamel.
The invention provides a preparation method of a lip cosmetic, which comprises the following steps:
step A: mixing a preservative, a water-soluble colorant and water as an aqueous phase;
and (B) step (B): heating and stirring ethyl cellulose and an emollient until the ethyl cellulose and the emollient are dissolved;
the heating temperature is 85-100 ℃, and the stirring speed is 30rpm.
Step C: polydimethyl siloxane, emulsifier, filler, thickener and oil-soluble colorant are mixed to be used as an oil phase;
step D: emulsifying the water phase obtained in the step A and the oil phase obtained in the step B;
step E: and C, adding the emulsion stabilizer grapefruit fruit extract into the mixture obtained in the step C to obtain the lip cosmetic.
The mixing in the step A, the step C and the step E comprises stirring and mixing; the mixing time is 20-60 min; the temperature of the mixing is 65-70 ℃; the rotation speed of the stirring and mixing is 1000-2500rpm
The temperature of the emulsification is preferably 65-70 ℃; the time of emulsification is preferably 10-30 min; the rotational speed of the emulsification is preferably 2000-3000 rpm.
The invention provides a lip composition which comprises the following raw materials in parts by weight: 1-3 parts of ethyl cellulose; 3-8 parts of polydimethylsiloxane; 0.0001-5 parts of grapefruit extract; 2-4 parts of filler; 1-3 parts of emulsion stabilizer. The ethyl cellulose in the composition has the capability of slightly adsorbing water molecules, can moisten lips, can polymerize high-molecular non-volatile polydimethylsiloxane to provide a plump and moist high-gloss coating on the lips, and the filler fills fine lines of the lips and can thicken the high-gloss coating, so that the light sensation is more stereoscopic and plump. The grapefruit extract can slow down the oxidation of grease and skin, and better protect the color and luster of lip glaze. The emulsion stabilizer can emulsify and suspend the other four components, so that the combination of the composition is more uniform and fine, and the stable composition is obtained. Through the specific components or the specific proportions, the invention is more beneficial to improving the stable makeup holding performance of the product, improving the three-dimensional plump gloss of the product and enabling the long-lasting effect of the gloss of the product.
In order to further illustrate the present invention, the present invention provides a lip composition, a method for preparing the same, and a cosmetic for lips, which are described in detail below with reference to examples.
Examples 1 to 5:
comparative examples 1 to 9:
the process comprises the following steps of the composition:
step 1: preparing an aqueous phase: mixing water-soluble colorant, antiseptic and water under stirring, heating to 65deg.C, and stirring at 30rpm/min.
Step 2: preparing an oil phase: (1) ethylcellulose and the emollient octyl dodecanol were heated with stirring until completely dissolved, clear and transparent, at a temperature of 95℃and at a stirring speed of 30rpm/min. (2) The oil phase colorant and the remaining portion of the emollient were mixed and milled using a mill to disperse uniformly. (3) And (3) uniformly stirring and mixing the product obtained in the step (1) and the step (2) with polydimethylsiloxane, an emulsifying agent, a filler, and heating to 65 ℃ at a stirring speed of 1000rpm/min.
Step 3: emulsification: mixing the water phase and the oil phase, and emulsifying at the speed of 2500rpm/min for the time of emulsification: 3-6min, emulsification temperature: 65 ℃.
Step 4: cooling to 35deg.C, adding water phase film forming agent, emulsion stabilizer, grapefruit fruit extractive solution, and denatured ethanol into emulsified material, stirring, emulsifying again, and emulsifying for a period of time: 3-5min, emulsification speed: 2500rpm/min.
Step 5: and (5) vacuumizing and discharging.
The polybutene and cyclopentadimethicone in the raw materials of comparative example 2/3/4 were substituted for ethylcellulose and dimethicone, respectively, and the process was similar and different.
Test examples
1. Centrifugal stability test
The test method comprises the following steps: the stable emulsion system of the prepared lip cosmetic was observed through a centrifugal test at 30mins,3000 rpm.
As shown by the centrifugal test results, the lip cosmetic prepared by the composition disclosed by the invention has the advantages of high centrifugal stability, good stability and no emulsion layering phenomenon.
2. Gloss test
Test sample: lip glazes obtained in examples 1 to 5 and comparative examples 1 to 9
Test instrument: multi-angle gloss meter (BYK, germany)
Test object: artificial leather
The testing method comprises the following steps: 1. sterilizing and cleaning the artificial leather, and defining a plurality of fixed areas of 2cm multiplied by 2cm on the artificial leather; 2. measuring the glossiness value of the fixed area by using a multi-angle gloss meter; 3. uniformly smearing 0.2g of test sample on the fixed area; 4. and measuring the glossiness value of the fixed area of the smeared product by using a multi-angle gloss meter.
As can be seen from the gloss test, the lip cosmetic prepared by using the composition of the invention has higher increment rate of gloss, and has better gloss.
3. Make-up holding test
Test sample: lip glazes obtained in examples 1 to 5 and comparative examples 1 to 9
Test instrument: 3nh grating spectrocolorimeter
Test object: healthy volunteers were selected with 120 women with daily cosmetic habits, aged 20-40 years.
The testing method comprises the following steps: the volunteers are randomly divided into 12 groups and grouped into 10 persons, the test samples are respectively coated on the lips of the volunteers in the group, the lips of the volunteers are tested after 2 hours, and a spectrocolorimeter is used for measuring the lip color change, namely, the lip dressing color difference delta E of the product for 2 hours, wherein the smaller delta E indicates the more complete dressing, namely, the smaller lip glaze color change and the better lasting degree are indicated.
As can be seen from the above table, the lip makeup color difference change data of examples 1 to 5 are smaller than those of comparative examples 1 to 9 and the lip makeup color difference change data of the market bid, and the lip makeup color difference change of examples 1 to 5 is smaller and the makeup durability is better. Meanwhile, the five compositions containing the ethylcellulose, the polydimethylsiloxane, the grapefruit extract, the filler and the emulsion stabilizer can reduce the color difference change in the formula of the lip glaze product and improve the durability under the specific proportioning content.
4. Crowd testing
The test method comprises the following steps: healthy volunteers were selected with 80 women with daily cosmetic habits, aged 20-40 years. The obtained lip glazes of examples 1 to 5 and comparative examples 1 to 9 were subjected to sensory test. Test dimension: gloss, makeup holding, moisturizing, smoothness of application, stereoscopic fullness of lips, and favorability. The evaluation was performed on 6 grades, of which 5 is very excellent, 4 is excellent, 3 is general, 2 is poor, and 1 is poor. The score was averaged over 80 volunteers.
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From the above sensory data, the sensory data for the population of examples 1-5 is superior to the sensory data for comparative examples 1-9. Meanwhile, the product prepared from five compositions of ethyl cellulose, polydimethylsiloxane, grapefruit extract, filler and emulsion stabilizer at a specific proportioning content has excellent glossiness, makeup retention, moistening feel, smoothness in application and three-dimensional fullness of lips. The difference from comparative examples 1-5 is remarkable, which shows that the five compositions of ethylcellulose, polydimethylsiloxane, grapefruit extract, filler and emulsion stabilizer have synergistic effect, and the experimental results of comparative examples 5-9 show that the compositions of the invention are more beneficial to improving glossiness, makeup retention and three-dimensional fullness in a certain ratio and dosage range.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.

Claims (10)

1. The lip composition is characterized by comprising the following raw materials in parts by weight:
1-3 parts of ethyl cellulose; 3-8 parts of polydimethylsiloxane; 0.0001-5 parts of grapefruit extract; 2-4 parts of filler; 1-3 parts of emulsion stabilizer.
2. The composition according to claim 1, wherein the filler is selected from one or more of silica, mica, talc, PMMA, nylon-12, behenyl alcohol, polyethylene, beeswax, cetyl alcohol, bentonite, vinyl polydimethylsiloxane or polymethylsiloxane silsesquioxane cross-linked polymer.
3. The composition according to claim 1, wherein the emulsion stabilizer is one or more selected from the group consisting of sodium acrylate-sodium acryloyldimethyl taurate copolymer emulsion and polyacrylate-13 emulsion.
4. A method of preparing a lip composition comprising:
mixing and emulsifying ethyl cellulose, polydimethylsiloxane and a filler to obtain a mixture;
mixing emulsion stabilizer and grapefruit extractive solution with the mixture.
5. The method according to claim 4, wherein the temperature of the emulsification is 65 to 70 ℃; the emulsification time is 10-30 min; the rotational speed of the emulsification is 2000-3000 rpm.
6. Use of the lip composition according to any one of claims 1 to 3 or the lip composition prepared by the preparation method according to any one of claims 4 to 5 for preparing a cosmetic for lips.
7. A cosmetic for lips comprising the composition for lips according to any one of claims 1 to 3 or the composition for lips produced by the production method according to any one of claims 4 to 5.
8. The lip cosmetic according to claim 7, further comprising one or more of an emollient, an emulsifier, a thickener, an aqueous film former, a solvent, a colorant, and a preservative;
the emollient is selected from one or more of octyl dodecanol, diisostearyl malate, polyglycerol-2 triisostearate, di-diglycerol polyacyl adipate-2, hydrogenated polyisobutene, caprylic triglyceride, capric triglyceride, di-behenyl dimer linoleyl dimer linoleate, isostearyl dimer linoleyl or phytosterol dimer linoleyl;
the emulsifier is one or more selected from polysorbate-60, sorbitan stearate, stearyl alcohol polyether-20, glycerol stearate and cetostearyl alcohol polyether-20;
the thickener is one or more selected from dextrin palmitate, polybutene, hectorite or carbomer;
the aqueous phase film forming agent is one or more selected from acrylic acid (ester) copolymer latex, acrylic acid (ester)/methacrylic acid dimethyl amino ethyl ester copolymer latex, acrylic acid (ester)/methacrylic acid allyl ester copolymer AMP salt, VP/VA copolymer and PVP.
The solvent is one or more selected from denatured ethanol, isohexadecane or water;
the colorant is selected from one or more of CI 77491, CI 45410, CI 19140, CI 77492, CI 77499 or CI 15985;
the preservative is selected from one or more of phenoxyethanol, ethylhexyl glycerol, octanediol, pentanediol and hexanediol.
9. The lip cosmetic according to claim 7, wherein the mass content of the lip composition in the cosmetic is 7% to 23%.
10. The lip cosmetic according to claim 7, characterized in that the lip cosmetic comprises a lip glaze.
CN202210322700.7A 2022-03-30 2022-03-30 Lip composition, preparation method thereof and lip cosmetic Pending CN116919850A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210322700.7A CN116919850A (en) 2022-03-30 2022-03-30 Lip composition, preparation method thereof and lip cosmetic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210322700.7A CN116919850A (en) 2022-03-30 2022-03-30 Lip composition, preparation method thereof and lip cosmetic

Publications (1)

Publication Number Publication Date
CN116919850A true CN116919850A (en) 2023-10-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210322700.7A Pending CN116919850A (en) 2022-03-30 2022-03-30 Lip composition, preparation method thereof and lip cosmetic

Country Status (1)

Country Link
CN (1) CN116919850A (en)

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