CN112587438B - Cosmetic composition with high vitamin C content and preparation method and application thereof - Google Patents
Cosmetic composition with high vitamin C content and preparation method and application thereof Download PDFInfo
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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
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/67—Vitamins
- A61K8/676—Ascorbic acid, i.e. vitamin C
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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
- A61K8/30—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
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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
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/67—Vitamins
- A61K8/673—Vitamin B group
- A61K8/675—Vitamin B3 or vitamin B3 active, e.g. nicotinamide, nicotinic acid, nicotinyl aldehyde
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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
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/67—Vitamins
- A61K8/678—Tocopherol, i.e. vitamin E
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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
- A61K8/735—Mucopolysaccharides, e.g. hyaluronic acid; Derivatives thereof
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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
- A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- A61K8/8141—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- A61K8/8152—Homopolymers or copolymers of esters, e.g. (meth)acrylic acid esters; Compositions of derivatives of such polymers
-
- 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
- A61K8/922—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof of vegetable origin
-
- 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
- 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]
- A61K8/9794—Liliopsida [monocotyledons]
-
- 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
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- A61Q19/02—Preparations for care of the skin for chemically bleaching or whitening the skin
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- 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
Abstract
The invention belongs to the technical field of cosmetics, and discloses a high-vitamin C content cosmetic composition, and a preparation method and application thereof. The high-vitamin C content cosmetic composition provided by the invention comprises the following components: vitamin C, nonionic surfactant, oil phase component, water-soluble polymer and other active substances. The cosmetic composition provided by the invention has the characteristics of high vitamin C content, less water content, strong permeability, better stability, small irritation and the like, solves the product quality problems that the vitamin C content in common cosmetics is not high, the vitamin C cannot be stabilized even is easy to separate out at high concentration and the like, prolongs the shelf life of the product, and improves the application of the product.
Description
Technical Field
The invention relates to the technical field of cosmetics, in particular to a high-vitamin C content cosmetic composition and a preparation method and application thereof.
Background
Vitamin C is called Vc for short, also called ascorbic acid, is a natural antioxidant, has the effects of inhibiting melanin generation, scavenging free radicals and promoting collagen synthesis, has stronger physiological functions in skin, such as whitening, anti-aging and acne removal, but has unstable structure, easy color change and limited water solubility, and limits the application of Vc in cosmetics.
The common high-content vitamin C product generally uses water as a solvent thereof, but the vitamin C can be remained on the skin surface when the water volatilizes after the product is used, and the product is in a whitening phenomenon, which is caused by the fact that the vitamin C is separated out after the water volatilizes and cannot permeate into the skin; the alcohol is used as the solvent alone, so that the alcohol has low dissolving capacity, high concentration is difficult to achieve, and meanwhile, the alcohol has high skin irritation and poor skin feel; or more vitamin C derivatives are added to increase the concentration of vitamin C, but vitamin C derivatives are more costly.
Chinese patent CN 101584647B discloses a polyol-in-oil composition for delivering and stabilizing vitamin C comprising 0.5-5wt% of an emulsifier, 0.1-5wt% of a stabilizer, 0.01-20wt% of vitamin C,10-40wt% of an oil phase component, 40-80wt% of a polyol component, based on the total weight of the composition; wherein the proportion of water in the total weight of the composition is less than 1wt%; and wherein vitamin C is dispersed in the polyol component in dissolved form; the emulsifier is cetyl polyethylene glycol/polypropylene glycol-10/1 dimethyl siloxane or a mixture of polyglycerol fatty acid esters. The invention provides a novel emulsifying system, namely an anhydrous polyol-in-oil system, and can be prepared into a stable cosmetic formula, but the formula is finally prepared into a cream-shaped composition, wherein vitamin C is difficult to permeate into skin to play a role, and the formulation is fixed, so that the development of the cream-shaped composition in the field of cosmetics is limited.
Based on the above, there is a need for developing a liquid cosmetic composition with good stability, high vitamin content of Vc, good permeability to meet the increasing market demands.
Disclosure of Invention
In order to overcome the defects and shortcomings of the prior art, the primary purpose of the invention is to provide a cosmetic composition with high vitamin C content, which has good stability and high solubility.
It is another object of the present invention to provide a process for preparing the above cosmetic composition with high vitamin C content.
It is a further object of the present invention to provide the use of the above cosmetic composition with high vitamin C content.
In order to achieve the aim of the invention, the invention adopts the following technical scheme:
a high vitamin C content cosmetic composition comprising the following components: vitamin C, nonionic surfactant, oil phase component, water-soluble polymer and other active substances.
Preferably, the high-vitamin C content cosmetic composition comprises the following components in parts by mass: 20-25 parts of vitamin C, 0.5-4 parts of nonionic surfactant, 0.5-4 parts of oily component, 0.01-4 parts of water-soluble polymer, 50-80 parts of water phase component and 0.01-5 parts of other active substances.
More preferably, the high vitamin C content cosmetic composition comprises the following components in parts by mass: 20-25 parts of vitamin C, 1-3 parts of nonionic surfactant, 0.5-2 parts of oily component, 0.01-1 part of water-soluble polymer, 55-70 parts of water phase component and 0.5-3 parts of other active substances. Preferably, the nonionic surfactant has an HLB value of from 8 to 16; preferably 10-16; more preferably 12-14.
Preferably, the nonionic surfactant comprises at least two of primary alcohol polyoxyethylene ether, secondary alcohol polyoxyethylene ether, fatty acid polyoxyethylene ester, PEG-40 hydrogenated castor oil and sorbitan oleate.
More preferably, the nonionic surfactant is a mixture of PEG-40 hydrogenated castor oil and sorbitan oleate; the mass ratio of the PEG-40 hydrogenated castor oil to the sorbitan oleate is (10-12): (2-4).
Preferably, the oily component comprises grease and an antioxidant.
Preferably, the grease comprises at least one of caprylic/capric triglyceride, olive oil, squalane, lavender essential oil, rose essential oil and phytosterol ester.
Preferably, the antioxidant comprises at least one of tocopherol and tocopherol ethyl ester.
Preferably, the aqueous phase component includes a polyol, a skin conditioning agent, a penetration enhancer, and water.
Preferably, the water phase component comprises 45-55 parts of polyol, 0.5-4 parts of skin conditioning agent, 4-5 parts of penetration enhancer and 10-15 parts of water in parts by mass.
Preferably, the polyol comprises at least one of glycerol, ethoxydiglycol, sorbitol, propylene glycol, butylene glycol, dipropylene glycol, polyglycerol-6.
Preferably, the skin conditioning agent comprises at least one of beta-glucan, xylitol, mannose, erythritol, betaine, trehalose tranexamic acid, allantoin, rhamnose, maltose, dipotassium glycyrrhizinate, ferulic acid.
Preferably, the penetration enhancer comprises at least one of laurocapram and diethoxydiglycol cyclohexylamine 1, 4-oxalate.
Preferably, the aqueous phase component may also incorporate the chelating agent disodium EDTA.
Preferably, the water-soluble polymer includes at least one of sodium hyaluronate, polyacrylate crosslinked polymer, sclerotium gum, polyglutamic acid, and cellulose.
More preferably, the water-soluble polymer is a mixture of sodium hyaluronate and sclerotium rolfsii; the mass ratio of the sodium hyaluronate to the sclerotium rolfsii is (2-3): 1.
preferably, the other active substances include at least one of nicotinamide, dipotassium glycyrrhizinate, beta-glucan, arbutin, tranexamic acid, 3-O-ethyl ascorbic acid, magnesium ascorbate, bisabolol, ascorbyl palmitate, chamomile extract, purslane extract, centella asiatica extract, raspberry fruit extract, saffron extract, glabridin extract, dendrobium nobile (DENDROBIUM NOBILE) extract, dendrobium officinale extract chamomile extract and aloe extract.
More preferably, the other active substance comprises at least one of bisabolol, nicotinamide, ascorbyl palmitate, 3-O-ethyl ascorbic acid, and bisabolol.
The invention also provides a preparation method of the cosmetic composition with high vitamin C content, which comprises the following steps:
(1) Mixing vitamin C, water-soluble polymer and water phase component according to proportion, heating and dissolving to obtain mixed liquid A;
(2) Uniformly mixing an oily component and a nonionic surfactant, adding the mixture into the mixed liquid A, and stirring to obtain mixed liquid B;
(3) And adding other active substances into the mixed liquid B, and uniformly mixing to obtain the cosmetic composition with high vitamin C content.
Preferably, in the step (1), the temperature of the heating dissolution is 80-90 ℃; the stirring speed is 100-500rpm.
Preferably, in step (2), the temperature of the mixed liquid a at the time of the oil phase component and the nonionic surfactant is 50 to 60 ℃.
Preferably, in step (3), the temperature of the mixed liquid B at the time of adding the remaining aqueous phase component is 40 ℃ or lower.
Preferably, the mixing in step (3) is performed by stirring at a speed of 100-600rpm.
The cosmetic composition with high vitamin C content provided by the invention has the advantages of high vitamin C content, good solubility, good stability and the like, and has good application prospect in the technical field of cosmetics.
Compared with the prior art, the invention has the following advantages and technical effects:
(1) The cosmetic composition provided by the invention has the characteristics of high vitamin C content, less water content, strong permeability, better stability, small irritation and the like, solves the product quality problems that the vitamin C content in common cosmetics is not high, the vitamin C cannot be stabilized even is easy to separate out at high concentration, prolongs the shelf life of the product, and improves the application range of the product.
(2) The formula of the invention adopts various micromolecular polyols as main solvents, and simultaneously under the mutual coordination of a humectant and a permeation enhancer, the vitamin C has good solubility and stability in the system, and simultaneously, in order to further improve the stability of the vitamin C in the system, the invention also adds an antioxidant and a water-soluble polymer, wherein the water-soluble polymer can play a role of dispersing and suspending, so that the vitamin C with high concentration is uniformly dispersed in the system after being dissolved in the system, and simultaneously, hydroxyl or carboxyl rich in the water-soluble polymer can also form intermolecular hydrogen bonds with the hydroxyl of the polyol, so that the formula system is more stable, and the vitamin C is not easy to separate out.
(3) The high-vitamin C content cosmetic composition provided by the invention is suitable for low-temperature storage because the vitamin C is rich, and the color is gradually deepened due to accelerated oxidation of the vitamin C at high temperature.
(4) The formula system of the invention has high content of functional substances, less addition of vitamin C derivatives, and is rich in other active ingredients for relieving and resisting allergy, and no preservative, thereby saving the cost, improving the high efficiency of the product and reducing the irritation of the product to human skin.
(5) The product has excellent high efficiency due to high concentration content and strong penetrability, obviously improves the problems of dark yellow complexion, uneven complexion, dry skin, acne mark residue and the like, can bring comprehensive nutrition to skin, and enables the skin to be plump and beautiful and keep healthy.
Detailed Description
The present invention will be described in further detail with reference to specific examples, but embodiments of the present invention are not limited thereto. All materials and reagents used in the present invention are commercially available conventional materials and reagents unless otherwise specified. The dosage of each component in the examples is g and mL in parts by mass and volume.
The formulations of examples 1-4 are as follows:
TABLE 1 EXAMPLES 1 to 4 ingredient tables
Examples 1-4 the preparation of high vitamin C cosmetic compositions is as follows:
(1) And heating glycerol, water, propylene glycol, dipropylene glycol, sorbitol, vitamin C, sodium hyaluronate, sclerotium gum, diethoxy diglycol cyclohexylamine 1, 4-oxalate, laurocapram and trehalose according to the formula proportion to 80 ℃ and mixing until the components are uniformly dissolved, and stirring and dissolving the components at a stirring speed of 150rpm to prepare uniform and transparent mixed liquid A.
(2) Stirring and cooling the mixed liquid A to 60 ℃, adding tocopheryl acetate, lavender essential oil, squalane, rose essential oil, PEG-40 hydrogenated castor oil and sorbitan oleate, and uniformly stirring at a stirring speed of 350rpm to obtain transparent mixed liquid B;
(3) Cooling the mixed liquid B to below 40deg.C, adding bisabolol and flos Matricariae Chamomillae extract, and stirring at 350rpm to obtain cosmetic composition with high vitamin C content.
The formulations of examples 5-8 are shown in tables 2-3:
TABLE 2 EXAMPLES 5 to 6 ingredient tables
TABLE 3 EXAMPLES 7 to 8 ingredient tables
Examples 5-8 the preparation of high vitamin C cosmetic compositions is as follows:
(1) And heating the component A, the component B and the component C in the formula table P to 90 ℃ according to the formula proportion, mixing until the components are uniformly dissolved, and stirring and dissolving at the stirring speed of 500rpm to prepare uniform and transparent mixed liquid A.
(2) Stirring and cooling the mixed liquid A to 50 ℃, adding the component E and the component F, and uniformly stirring at the stirring speed of 600rpm to obtain transparent mixed liquid B;
(3) Cooling the mixed liquid B to below 40 ℃, adding the component G, and uniformly stirring at a stirring speed of 350rpm to obtain the cosmetic composition with high vitamin C content.
Comparative example 1
Comparative example 1 does not contain a water-soluble polymer as compared with example 1.
Comparative example 2
Comparative example 2 is free of oily components and surfactants compared to example 1.
Comparative example 3
Comparative example 3 in contrast to example 1, the aqueous phase component contained no water.
Comparative example 4
Comparative example 4 was compared to example 1 and contained no skin conditioning agent.
Effect example
The cosmetic compositions prepared in examples 1 to 8 and comparative examples 1 to 5 were examined for stability, and whether or not there was a change in the appearance of the product (transparency, precipitation) and the content retention of vitamin C were observed through specific items, including:
1. high temperature, high low temperature cycle, low temperature storage stability test
In order to keep the performance of the product in the storage and use processes, the physical and chemical changes are not generated, the problems of influencing the use of consumers and the like are avoided, and the high-temperature and low-temperature storage stability test of the product can be performed like the problems of product bacteria dyeing, layering, skin separation feel change and the like. The high-temperature and low-temperature storage stability test in the laboratory can be carried out by the following method:
(1) Placing in an electrothermal constant temperature incubator at 50deg.C for 30 days, and observing after recovering room temperature;
(2) Within 72 hours, the temperature is changed back and forth between 15 ℃ below zero and 50 ℃, the operation is repeatedly carried out for 6 cycles, and the observation is carried out after the room temperature is restored;
(3) After being placed in a refrigerating room at-15 ℃ for 90 days, the temperature is recovered and then observed. The results are shown in Table 4.
TABLE 4 results of high temperature, cycle and Low temperature storage stability test
As can be seen from the data in Table 4, the samples prepared in examples 1 to 8 exhibited good performance in the high-low temperature cycle and low temperature storage stability test, as compared with comparative examples 1 to 4; the color of the comparative examples 1-4 is obviously deepened in a high-low temperature cycle test, namely the oxidation degree of the vitamin C is higher, meanwhile, in a low-temperature storage stability test, the comparative examples 1, 3 and 4 are all precipitated, and the examples 1-8 can keep clear and transparent liquid in the low-temperature storage stability test, which shows that the vitamin C with high content can be dissolved in a system and has better stability under the specific formula component proportion provided by the invention; the samples of examples 1-8 and comparative examples 1-4 all had a significant darkening in the high temperature stability test, indicating that cosmetic compositions with high vitamin C content are preferably stored at low or normal temperatures.
2. Test of stability at Normal temperature
The samples of examples 1 to 8 and comparative examples 1 to 4 were left at room temperature for 1 to 3 weeks, and then the state and effect were evaluated, and at the same time, the vitamin C content test was performed on the samples after the completion of the sample preparation and after the first week, the second week and the third week of the sample placement, respectively, and the content retention was calculated, and the test method was performed with reference to the Vc content measuring method of the chinese pharmacopoeia of 2020 edition, and specific results are shown in tables 5 and 6.
TABLE 5 stability at Normal temperature experiment
TABLE 6 vitamin C different time content retention%
As can be seen from the data in tables 5 and 6, the samples of examples 1 to 8 were not significantly changed in color and were moisturized in skin feel at room temperature compared with those of comparative examples 1 to 4, and the vitamin C content remained at 94% or more after three weeks, and it was found that examples 1 to 8 had good stability at room temperature, and that the products of comparative examples 1 to 4 were observed to have darkened in color, poor in skin feel, precipitation and the like in appearance, and the decrease in vitamin C content retention was more remarkable, and particularly comparative examples 3 and 4, after precipitation, the vitamin C content retention of the samples was reduced to 80% or less. It can be seen that at the specific formulation ratios of the present invention, the cosmetic compositions provided are stable in product properties.
The above examples are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present invention should be made in the equivalent manner, and the embodiments are included in the scope of the present invention.
Claims (3)
1. A cosmetic composition with high vitamin C content is characterized in that,
the high-vitamin C content cosmetic composition comprises the following components in parts by mass: 20-25 parts of vitamin C, 0.5-4 parts of nonionic surfactant, 0.5-4 parts of oily component, 0.01-4 parts of water-soluble polymer, 50-80 parts of water phase component and 0.01-5 parts of other active substances;
the nonionic surfactant consists of PEG-40 hydrogenated castor oil and sorbitan oleate, wherein the mass ratio of the PEG-40 hydrogenated castor oil to the sorbitan oleate is 10:3, a step of;
the oily component comprises grease and an antioxidant; the oil comprises at least one of caprylic/capric triglyceride, olive oil, squalane, lavender essential oil, rose essential oil and phytosterol ester; the antioxidant comprises at least one of tocopherol and tocopherol ethyl ester;
the water phase component comprises 45-55 parts of polyhydric alcohol, 0.5-4 parts of skin conditioning agent, 4-5 parts of penetration enhancer and 10-15 parts of water, wherein the polyhydric alcohol comprises at least one of glycerol, ethoxydiglycol, sorbitol, propylene glycol, butanediol and dipropylene glycol, the skin conditioning agent comprises at least one of xylitol, mannose, erythritol, betaine, trehalose, allantoin, rhamnose, maltose and ferulic acid, and the penetration enhancer comprises at least one of laurocapram and diethoxydiglycol cyclohexylamine 1, 4-oxalate;
the water-soluble polymer consists of sodium hyaluronate and sclerotium rolfsii;
the other active substances comprise at least one of nicotinamide, dipotassium glycyrrhizinate, beta-glucan, arbutin, tranexamic acid, 3-O-ethyl ascorbic acid, magnesium ascorbate, bisabolol, ascorbyl palmitate, chamomile extract, purslane extract, centella asiatica extract, raspberry fruit extract, saffron extract, glabridin extract, dendrobium nobile extract, dendrobium officinale extract, chamomile extract and aloe extract.
2. The method for preparing a high vitamin C content cosmetic composition according to claim 1, comprising the steps of:
(1) Mixing vitamin C, water-soluble polymer and water phase component in proportion, and heating to dissolve to obtain mixed liquid A;
(2) Uniformly mixing an oily component and a nonionic surfactant, adding the mixture into the mixed liquid A, and stirring to obtain mixed liquid B;
(3) And adding other active substances into the mixed liquid B, and uniformly mixing to obtain the cosmetic composition with high vitamin C content.
3. Use of the high vitamin C content cosmetic composition according to claim 1 in the cosmetic technical field.
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| CN113546016B (en) * | 2021-07-28 | 2022-12-09 | 上海应用技术大学 | Water-in-oil type scar repairing microemulsion and preparation method thereof |
| CN115120528A (en) * | 2022-04-27 | 2022-09-30 | 彭氏(惠州)实业发展有限公司 | Essence with high vitamin C content |
| CN115040433B (en) * | 2022-07-19 | 2023-09-08 | 博贤实业(广东)有限公司 | Stable whitening and antioxidant composition and preparation method thereof |
| CN115645300A (en) * | 2022-10-24 | 2023-01-31 | 陕西慧康生物科技有限责任公司 | Transparent cosmetic composition with stable vitamin C content and preparation method thereof |
| CN115737467A (en) * | 2022-11-18 | 2023-03-07 | 广州市英朴司生物科技有限公司 | Nano-encapsulated active composition for cosmetics and preparation method thereof |
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