JP7195324B2 - Skin care composition for skin repair and its preparation method - Google Patents

Description

The present invention relates to the field of skin care products, and more particularly, the present invention relates to skin care compositions for skin repair and methods for preparing the same.

Economic development and the ever-faster rhythm of work and life have increased mental stress, combined with bad habits, increasingly serious environmental pollution, and skin damage caused by ultraviolet rays and dust, resulting in serious skin aging. An increasing number of people are suffering from general skin problems such as dryness, redness, wrinkles, sensitivity, rough skin, lack of firmness, sagging, large pores, etc. To do so, consumers have placed more and more emphasis on skin care, which has also brought new challenges to skin care products.

There are many types of skin care products on the market, such as moisturizers and sunscreens. However, many consumers need skin care products that have comprehensive functions and can improve the overall skin, but currently such skin care products perform poorly. Therefore, the present invention can be applied to skin care products, has high heat resistance, cold resistance and mechanical stability, is non-irritating to the skin, can be applied to people with various skin types, and has whitening, moisturizing, and anti-wrinkle effects. To provide an excellent skin care composition for repairing skin.

In order to solve the above problems, the first aspect of the present invention provides a skin repairing skin care composition comprising lotus seed fermented liquid, yeast extract and turmeric gel as raw materials.

In a preferred technical solution of the present invention, the weight ratio of said lotus seed fermented liquid, turmeric gel and yeast extract is 3:(1.5-2.5):(0.3-0.8).

In a preferred technical solution of the present invention, the skin care composition further comprises succinylchitosan, sugar derivatives and schizophyllan.

In the preferred technical solution of the present invention, said sugar derivatives include glyceryl glucoside, xylityl glucoside, anhydrous xylitol, fructose and xylitol.

In a preferred technical solution of the present invention, the weight ratio of said succinylchitosan and saccharide derivative is (1.5-2.3):1.

In a preferred technical solution of the present invention, the raw materials for preparing the skin care composition further include a complex moisturizing agent, and the complex moisturizing agent comprises sodium hyaluronate, sodium polyglutamate and white fungus polysaccharide.

In the preferred technical solution of the present invention, the weight ratio of said schizophyllan, lotus seed fermented liquid and complex moisturizer is 1:(1.5-2.5):(2.5-4.5).

The second aspect of the present invention provides applications of the skin care composition for repairing the skin, liquid medicine, emulsion, face cream, eye cream, mask, BB cream, essence, essence lotion, sunscreen cream, sunscreen lotion, It is used in one or a plurality of skin care products selected from acne lotion, pimples lotion, essential oil, shampoo, moisturizing water, toner, astringent lotion and cleansing lotion.

In the preferred technical solution of the present invention, the skin care product is an essence, and the raw materials for preparing the essence include 6-19% by weight of the skin-repairing skin care composition, 30-40% by weight of a thickening agent, and a chelating agent. 0-0.05% by mass, 3-5% by mass of skin conditioning agent, 4-7% by mass of moisturizer, 0-0.2% by mass of emollient, 0-0.1% by mass of solubilizer, 0-0% by mass of flavoring agent Contains 0.05% by weight and the balance deionized water.

A third aspect of the present invention provides a method for preparing an essence, wherein raw materials for preparing the essence include 6 to 19% by weight of the skin repairing skin care composition, 30 to 40% by weight of a thickening agent, and 0 of a chelating agent. ~0.05% by mass, skin conditioning agent 3-5% by mass, moisturizer 4-7% by mass, emollient agent 0-0.2% by mass, solubilizer 0-0.1% by mass, flavoring agent 0-0 .05% by weight and the balance deionized water,
The method for preparing the essence includes:
Step (1) of stirring and heating deionized water, a chelating agent and a thickening agent to 75-85°C;
a step (2) of cooling the mixture obtained in step (1) to 45 to 55° C., adding a humectant and stirring;
step (3), cooling the mixture obtained in step (2) to 30 to 40° C., adding the components of the skin care composition other than the complex moisturizing agent and the skin conditioning agent, and stirring;
Step (4), after cooling the mixture obtained in step (3), adding and stirring the mixture of solubilizer and flavoring agent, and sampling and passing inspection to obtain the essence.

Compared with the prior art, the present invention has the following beneficial effects. The present invention provides a skin care composition for skin repair, which contains lotus seed fermented liquid, yeast extract and turmeric gel. By adding succinylchitosan, a saccharide derivative and schizophyllan to the skin care composition of the present invention, the moisturizing function is enhanced, the stability of the composition is improved, damage to the skin is repaired, and whitening and wrinkle removal are performed. By enhancing the function and adding a complex moisturizing agent, the overall performance of the skin care composition of the present invention is improved, the storage time is further extended, and the skin repair composition of the present invention is improved. The product can be applied to multiple types of skin care products.

The subject matter of the present invention can be more readily understood by reference to the following detailed description of the preferred embodiments of the invention and the included examples. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. In case of conflict, the definitions given herein shall control.

As used herein, the term "prepared with" is synonymous with "comprising." The terms "include," "comprise," "have," "contain," or any other variation as used herein are meant to include nonexclusively. For example, compositions, steps, methods, articles or apparatus comprising listed elements are not necessarily limited to only those elements, and other elements not explicitly listed or such compositions, steps, methods, articles or devices may be included. It may also contain device specific elements.

The phrase "consisting of" excludes any element, step, or ingredient not indicated. When used in a claim, this phrase places the claim in a closed form such that it contains no materials other than those recited except for related conventional impurities. If the phrase "consisting of" appears in a clause of the subject matter rather than immediately after the subject matter of the claim, it is limited to the elements set forth in that clause and other elements are not excluded from the claim as a whole.

When an equivalent, concentration, or other value or parameter is expressed as a range, a preferred range, or a range bounded by a series of upper and lower preferred values, this indicates whether the range is disclosed separately. It is to be understood to specifically disclose any range formed by any combination of the upper limit or preferred value and the lower limit or preferred value of any range, regardless of whether. For example, if the range '1-5' is disclosed, the ranges being described are the ranges '1-4', '1-3', '1-2', '1-2 and 4-5'. , “1 to 3 and 5,” etc. When a range of values is recited herein, unless otherwise specified, the range is intended to include the endpoint values and all integers and fractions in the range.

The singular includes the plural referents unless the context clearly dictates otherwise. "May" or "any one type" means that the matter or event described later may or may not occur, and this description does not include This includes cases where the event does not occur.

Where a quantity is modified in the specification and claims with approximate terms, the invention is not limited to this specific quantity, but includes permissible approximations of this quantity without altering the underlying functionality involved. Correspondingly, when a value is modified by "about," "approximately," etc., it is meant that the invention is not limited to this exact value. In some examples, the approximation term may correspond to the precision of the instrument that measures the value. In the specification and claims of this application, range limitations may be combined and/or interchanged, and unless otherwise stated, these ranges include all subranges subsumed therein.

Also, the indefinite articles "one" and "one" appearing before an element or component of the invention do not limit the quantity requirements (ie, the number of times it appears) of the element or component. Thus, "one" or "one" should be understood to include one or at least one and, further, unless there is an explicit singular meaning in the above quantities, singular elements or components refer to , including the plural.

The present invention will now be described in terms of specific embodiments, but is not limited to the specific examples described below.

A first aspect of the present invention provides a skin-repairing skin care composition comprising lotus seed fermented liquid, yeast extract and turmeric gel as raw materials.

In one embodiment, the weight ratio of the lotus seed fermented liquid, turmeric gel and yeast extract of the present invention is 3:(1.5-2.5):(0.3-0.8).

Lotus seed fermented liquid The lotus seed fermented liquid of the present invention uses a method of peeling the seed coat from the lotus seed, extracting it as it is, and then fermenting it. It is beneficial for promoting metabolism of skin, promoting melanin excretion, improving skin texture and repairing pigmentation.

The lotus seed fermented liquid of the present invention can be purchased or made by oneself, and is prepared by removing the core from lotus seeds, crushing in water, heating to 85 to 90 ° C., adding sucrose, skim milk powder and carboxymethyl cellulose. It includes the steps of adding sodium to homogenize, sterilizing, cooling to 45° C. or less, inoculating, and performing isothermal fermentation to obtain a lotus seed fermented liquid.

In one preferred embodiment, the lotus seed fermented liquid of the present invention is purchased from Shanghai Yanxin Industrial Co., Ltd.

Yeast extract The yeast extract of the present invention is obtained by breaking the cell membrane of yeast to extract proteins, nucleic acids, vitamins, etc. in it, and then extracting small molecules of amino acids, It is a natural active ingredient rich in peptides, nucleotides and vitamins. When used in cosmetics, it has effects such as delaying aging, retaining moisture and moisture in the skin, and making the skin lustrous. Amino acids are the main components of the natural moisturizing factor (NMF) in the stratum corneum of the skin, are easily absorbed by the skin, restore the elasticity of the aged epidermis, and slow down the aging of the skin. Nucleic acids and nucleotides are the main genetic material of the human body, and have the functions of promoting metabolism, speeding up protein synthesis, enhancing immune function, enhancing SOD activity, and improving the anti-radical ability of the skin. Polysaccharides such as glucose are natural humectants and some polysaccharide components (β-glucans) also have anti-inflammatory effects. Yeast extract accelerates the metabolism of melanin-containing keratinocytes, promotes exfoliation of keratin, promotes synthesis of epidermal proteins, improves skin texture and brightens skin tone. In addition, the small amounts of nutrients such as vitamins and minerals contained in the yeast extract provide sufficient nutrients to the skin.

The yeast extract of the present invention further contains soybean amino acid components.

In one preferred embodiment, the yeast extract of the present invention is purchased from Shanghai Ruimu Chemical Technology Co., Ltd., brand name is SRC.

Turmeric Gel The turmeric gel of the present invention comprises a turmeric root extract. Turmeric root extract is derived from the dried rhizome of turmeric of the Zingiberaceae family. It contains turmerone, ar-turmerone and zingiberene as main components of volatile oil, yellow substance is curcumin, demethoxycurcumin, bismethoxycurcumin and dihydrocurcumin. It has effects such as blood pressure lowering, blood lipid lowering, choleretic, antibacterial, anti-inflammatory and antioxidant. Among them, curcumin is a very important pigment compound, which can prevent autoxidation of linoleic acid in food, and has cancer prevention and anticancer functions. By using turmeric gel containing turmeric root extract, it not only provides excellent antioxidant and skin softening effects, but also promotes fast relief of itching and helps sensitive skin caused by the combination of different raw materials. reduce problems.

The turmeric gel of the present invention further contains a small amount of lactobacillus fermentation products, butanediol and 1,2-hexanediol.

In one preferred embodiment, the turmeric gel of the present invention is purchased from Shanghai Yonghai Biotechnology Co., Ltd.

Lotus seed fermented liquid and yeast extract contain large amounts of small molecule amino acids, crushed plant cells and amino acid derivatives obtained by fermentation, and most of these components are involved in skin cell metabolism and absorption. It can be quickly absorbed by skin cells and tissues, helping to remove aged and flaky skin, effectively stimulating the skin's stratum corneum and cell renewal, and delaying aging. However, the components of the above composition are complicated, and active ingredients such as fermenting fungi and microorganisms remain. Therefore, its structure and effect are unstable. In addition, its ingredients are complex and easily absorbed, which can easily cause a strong stress reaction in the skin, causing symptoms such as redness, swelling, and allergies. Turmeric gel contains ingredients such as curcumin and contains a large amount of polyphenol structure, so it has strong antioxidant ability and radical scavenging ability, so that the composition has good whitening and anti-aging effects. Let However, due to its unique structure, it is highly irritating to the skin with pimples, wounds, etc., causing bleeding from the wound, giving irritation to the wound, and hindering healing. Furthermore, since the gel-like structure does not easily come into contact with the endothelial tissue, the rate of penetration and absorption into the skin is slow, and it takes a long time to be effective, and the effects are insufficient.

The applicant has found that when the lotus seed fermented liquid, turmeric gel and yeast extract are used in a weight ratio of 3:(1.5-2.5):(0.3-0.8), skin irritation, allergy, etc. The side effects of the composition can be effectively avoided, and people with special skin types such as sensitive skin and oily skin do not have any side effects such as allergies. Traces can be removed. This is because the lotus seed fermented liquid and yeast extract quickly come into contact with the skin, soften the stratum corneum, reversibly change the structure of the skin, penetrate into the skin, and reduce resistance when turmeric gel passes through the stratum corneum. This is thought to be because it can effectively improve the permeability and absorption rate of turmeric gel. In addition, the complex ingredients in the lotus seed fermented liquid and yeast extract are coated in the turmeric gel structure and are slowly released as they are absorbed by skin cells, thereby allowing a highly concentrated skin care composition to directly contact the skin. , avoid causing stress reactions in the skin and causing problems such as allergies, redness and swelling.

In one preferred embodiment, the skin care composition of the present invention further comprises succinylchitosan, a saccharide derivative and schizophyllan.

Succinylchitosan The succinylchitosan of the present invention is an acylated derivative derived from chitosan contained in marine organisms, and has excellent biocompatibility. It not only possesses unique physical and chemical properties, but also solves the shortcomings of chitosan being insoluble in water and insoluble in common organic solvents, making it an effective natural moisturizing agent. It contains hydrophilic groups such as hydroxyl groups and carboxyl groups, and can bond with water molecules, so it has excellent hygroscopic and moisturizing properties. Succinylchitosan also has film-forming properties, and when added to cosmetic formulations, it acts as a water-retaining agent for the skin, increases the moisture content of the stratum corneum of the skin, and provides moisture to the skin, making it smooth, delicate, and soft. It also increases firmness and has a strong repair effect, which is beneficial for the repair and growth of damaged cells.

Preferably, said succinylchitosan of the present invention is chitosan succinamide.

In one preferred embodiment, the succinyl chitosan of the present invention is purchased from Shanghai Oorong Biotechnology Co., Ltd.

Saccharide Derivative The saccharide derivative in the present invention is a composite component obtained by blending a plurality of sugar alcohols and glycosides. and activates the pores to absorb and retain moisture in the endothelium.

Preferably, the saccharide derivatives of the present invention include glyceryl glucoside, xylityl glucoside, anhydrous xylitol, fructose and xylitol.

More preferably, the weight ratio of the succinylchitosan to the saccharide derivative of the present invention is (1.5-2.3):1.

More preferably, the weight ratio of the succinylchitosan to the saccharide derivative of the present invention is 2:1.

In one preferred embodiment, the saccharide derivative of the present invention is purchased from Shanghai Hua Enkai Industrial Co., Ltd., brand name is C-MOIST.

Schizophyllan Said schizophyllan of the present invention is an extracellular polysaccharide derived from Pleurotus sp., is naturally water-soluble, has a triple-helical rigid-rod-like configuration in aqueous solution, and the triple-helical configuration allows it to be specific in skin immune cells. Recognized by the receptor dectin-1 and binds to dectin-1, induces aggregation of the dectin-1 receptor and induces the expression of downstream reactive oxygen species and pro-inflammatory factors, thereby regulating immune cell biogenesis the surface receptors of immune cells are connected in series to form synapses, the downstream immune signal pathways of immune cells are rapidly transmitted through the action of SRC and SYK family kinases, and the immunity of the skin It fully exerts the immune function of cells, regulates and strengthens the overall immunity of skin tissues and various cells of the skin, improves the immunity of the skin, strengthens the skin's own resistance, and actually , the skin's repair ability and anti-inflammatory ability are also greatly improved. Resolves or reduces most skin problems such as skin inflammation, atopic dermatitis, papules, sunburns, sun spots, general skin aging pigmentation and wrinkles, hormonal dermatitis, skin redness, etc. can.

The schizophyllan of the present invention can be purchased or self-made, and the preparation method includes the step of sonicating schizophyllan and then precipitating it stepwise with a solvent, wherein the solvent is ethanol, methanol, isopropanol. , isobutanol, n-hexanol, methylpentanol, 2-ethylbutanol, n-octanol and other alcohols; glycerin, ethylene glycol, ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, propylene glycol, propylene glycol monomethyl ether, propylene Polyols such as glycol monoethyl ether, triethylene glycol, 1,3-butylene glycol, hexanediol, pentanediol or derivatives thereof; ketones such as acetone, methyl ethyl ketone, methyl isobutyl ketone, methyl n-propyl ketone; ethyl acetate, acetic acid esters such as isopropyl; ethers such as ethyl ether, diisopropyl ether and n-butyl ether; and mixed solvents of two or more of the above polar solvents.

In one preferred embodiment, the schizophyllan of the present invention is purchased from Shanghai Kazuya Biotechnology Co., Ltd., brand name Yi-act-007.

The applicant believes that when the saccharide derivative is blended with succinylchitosan, the water replenishment and water retention effects are remarkably improved, and the composition after blending can replenish water over a long period of time, repair the skin, and prevent wrinkles. It was found that it also contributes to the elimination of wrinkles by making facial expressions. This is because saccharide derivatives and chitosan succinamide (succinylchitosan) are structurally complementary, can form cavity structures of different sizes, and groups such as hydroxyl groups, amide bonds and water molecules in these structures. , Hydrogen bonds with other active ingredients, van der Waals forces, and other forces confine water molecules in these cavities and are used for cell tissue metabolism to ensure normal skin metabolism. It is considered to be for In addition, each component in the saccharide derivative and chitosan succinamide have different abilities to penetrate the skin due to differences in their molecular structures. It participates in the cell tissue reaction of each layer in the stratum lucidum, stratum lucidum, stratum granulosum, stratum spinosum, and dermis, promotes the synthesis of new cells and collagen, increases the thickness of the dermis and epidermis, and improves skin firmness. enhances skin tone, repairs damaged skin, reduces wrinkles and aging.

In addition, in the schizophyllan of the present invention, the main chain is β-1,6-pyranose, and it has a structure in which one of the three glycosyl groups is bound to β-1,6-pyranose. Due to its structural features, it is soluble in water and generates strong interactions with succinylchitosan, sugar derivatives, easily penetrates the inner layer of skin with absorbed water, and participates in cell metabolism. , enhances cellular immunity and promotes wound healing. In addition, schizophyllan can be sufficiently dispersed in a composition system due to strong interactions with succinylchitosan, saccharide derivatives, etc., and avoids unstable states such as caking and aggregation due to changes in environmental conditions such as temperature.

In one preferred embodiment, the raw materials for preparing the skin care composition of the present invention further comprise a complex moisturizing agent, wherein the complex moisturizing agent comprises sodium hyaluronate, sodium polyglutamate and tremella fungus polysaccharide.

Composite Moisturizing Agent The composite moisturizing agent of the present invention contains components such as sodium hyaluronate, sodium polyglutamate, and white fungus polysaccharide, and has excellent moisturizing properties. is better.

In one preferred embodiment, said complex moisturizer of the present invention is purchased from Shanghai Yiya Biotechnology Co., Ltd., brand name is Yi-301.

Preferably, the weight ratio of the schizophyllan, lotus seed fermented liquid and complex moisturizer of the present invention is 1:(1.5-2.5):(2.5-4.5).

Applicants have found that the addition of a complex moisturizing agent containing ingredients such as sodium hyaluronate, sodium polyglutamate, and white fungus polysaccharide to the composition can greatly improve the high temperature stability of the composition, thereby allowing it to withstand high or low temperatures, etc. Even if stored for a long time in an extreme environment, it does not change in quality, and it can exhibit whitening and moisturizing effects to the deep layers. This is probably because the composite moisturizing agent easily absorbs water and its structure is easily absorbed by the skin tissue, so that it easily permeates the skin tissue and contributes to deep rehydration. In addition, due to the synergistic action between succinylchitosan, saccharide derivatives, etc., the complex moisturizing agent is distributed in the cavities formed by the ingredients such as succinylchitosan, saccharide derivatives, etc. and enhances the percutaneous absorption of the composition. Furthermore, in the cavities formed by ingredients such as succinylchitosan and saccharide derivatives, a strong intermolecular force is generated between the complex moisturizing agent and ingredients such as schizophyllan and lotus seed fermented liquid. Along with increasing the reactivity of ingredients such as, it provides conditions such as water for the reaction of these ingredients with skin cell tissues, which allows ingredients such as lotus seed fermentation liquid and schizophyllan to fully function and improve skin tone. and improve firmness, suppressing the formation and migration of pigmentation to the epithelial surface. In addition, due to the synergistic action of ingredients such as schizophyllan, lotus seed ferment liquid and complex moisturizing agent, free microbial fermenting bacteria in the composition can be used to avoid problems such as deterioration and mold growth of skin care products due to bacterial growth in the composition. Highly active ingredients such as seeds and disrupted cells are coated and sealed with a liquid.

The second aspect of the present invention provides applications of the skin care composition for repairing the skin, liquid medicine, emulsion, face cream, eye cream, mask, BB cream, essence, essence lotion, sunscreen cream, sunscreen lotion, It is used in one or a plurality of skin care products selected from acne lotion, pimples lotion, essential oil, shampoo, moisturizing water, toner, astringent lotion and cleansing lotion.

The emulsions and face creams of the present invention are liquid cream cosmetics. The mask of the present invention is a carrier for beauty care products, including but not limited to paste type, peel type, jelly type and wet paper type. The BB cream of the present invention is Blemish Balm, which has functions such as, but not limited to, hiding skin imperfections, adjusting skin tone, preventing sunburn, and tightening pores. The essence and essence lotion of the present invention refer to cosmetics containing highly concentrated nutrients. The sunscreen cream of the present invention is a cosmetic that prevents suntan and sunburn of the skin by adding a sunscreen agent capable of blocking or absorbing ultraviolet rays. The acne lotion of the present invention is a liquid substance having an effect of treating acne. The blemish lotion of the present invention is a liquid substance having the function of treating blemishes.

In a preferred embodiment, the skin care product of the present invention is an essence, and ingredients for preparing the essence include 6 to 19% by mass of the skin repairing skin care composition, 30 to 40% by mass of a thickening agent, and a chelate. agent 0-0.05% by mass, skin conditioning agent 3-5% by mass, moisturizing agent 4-7% by mass, emollient agent 0-0.2% by mass, solubilizer 0-0.1% by mass, flavoring agent 0 ~0.05% by weight and the balance deionized water is included.

The essence according to the present invention is a colorless to pale yellow transparent gel-like uniform liquid, has a predetermined fragrance, has a pH value in the range of 5.8 to 6.8, and has a relative density at 20°C of 1.01±0.02 g/cm ³ .

The pH value of the present invention is measured using a pH meter according to the pH measurement method according to GB T13531.1-2008.

The relative density of the present invention is measured using a densitometer according to a relative density measuring method according to GB T13531.4-2013.

Thickener Preferably, the thickener of the present invention is an acrylate, an alkyl methacrylate copolymer or its salt, a carboxyvinyl polymer or its salt, an alginate, a polyol ester of alginic acid, polyvinylpyrrolidone, polyvinyl alcohol, sodium acrylate. , sodium tripolyphosphate, carrageenan, carbomer, glycerin acrylate/acrylic acid copolymer, xanthan gum and hydroxypropylcellulose.

More preferably, said thickening agent of the present invention is a glycerin acrylate/acrylic acid copolymer.

In one preferred embodiment, the thickening agent of the present invention is purchased from Shanghai Shawxin Chemical Co., Ltd., brand name SJgel MSF.

Chelating Agent Preferably, the chelating agent of the present invention is one or more selected from ethylenediaminetetraalkylate sodium salt, citric acid and its salts, phosphoric acid, hydroxymethylenediphosphonic acid and its salts.

Skin Conditioning Agent Preferably, the skin conditioning agent of the present invention comprises peptides and a Cladosiphonfly caledoniae extract.

More preferably, said peptides of the invention comprise diacetic acid dipeptide diaminobutyroylbenzylamide and acetyl hexapeptide-8.

The Cladosiphonfly caledoniae extract of the present invention stimulates cell regeneration, has a role of reinforcing the skin barrier, has a relaxing effect, and can be used for skin conditioning by utilizing its antioxidant properties. In addition, it effectively suppresses the decomposition of hyaluronic acid and has a moisturizing effect on the skin.

Moisturizer Preferably, the moisturizing agent of the present invention is one or more selected from polyols, natural polysaccharides, hydrophilic synthetic polymers, and betaine moisturizing agents.

Specific examples of polyol moisturizing agents include glycerin, 1,3-propylene glycol, 2-methyl-1,3-propylene glycol, 1,4-butanediol, 1,3-butanediol, and 1,5-pentylene glycol. , diglycerin, erythritol, gluconic acid, 1,2,6-hexanetriol, inositol, lactitol, maltitol, mannitol, xylitol, trehalose and the like.

Specific examples of natural polysaccharide moisturizers include, but are not limited to, hyaluronic acid, acetylhyaluronic acid, heparin, polyglucuronic acid, chondroitin, chondroitin sulfate, pectin and suitable alkali metal salts thereof.

Specific examples of hydrophilic synthetic polymer moisturizers include, but are not limited to, poly(2-methacryloyloxyethylphosphocholine), poly(2-methacryloyloxyethylphosphoryl-CO-methacrylamide).

Specific examples of betaine moisturizers include, but are not limited to, betaine and its derivatives, and any compound included in the zwitterionic compound of corresponding sulfobetaine (the carboxy group of betaine is substituted with a sulfo group). not. Decyl betaine, lauryl betaine, myristyl betaine, cetyl betaine, stearoyl betaine, behenyl betaine, lauroramidopropyl betaine, oleamidopropyl betaine, palmitamidopropyl betaine, laurylsulfobetaine, cocosulfobetaine, poly(methacryloyloxyethyl betaine), Poly(methacryloyloxyethyl betaine-co-2-hydroxyethyl methacrylic acid).

More preferably, the humectant of the present invention is a polyol humectant.

More preferably, said humectants of the present invention are methylpropylene glycol and 1,3-propylene glycol.

The 1,3-propylene glycol of the present invention further includes 1,2-hexanediol and octanoylhydroxamic acid, which can be used as a multifunctional additive in skin care products, such as moisturizing, skin softening, anti-allergic, and oxidative. It has a preventive and antiseptic action. In one preferred embodiment, the 1,3-propylene glycol of the present invention is purchased from Shanghai Hao Yun Chemical Co., Ltd., brand name is PHL.

Emollient Agent Preferably, the emollient agent of the present invention is decamethylcyclopentasiloxane, polydimethylsiloxane, cyclohexylsiloxane, diisopropyl sebacate, dioctyl carbonate, glycerol tri(2-ethylhexanoate), isododecane, isononyl isononanoate, It is one or more selected from cetearyl ethylhexanoate, jojoba seed oil, squalane, petrolatum, and PEG-7 sodium olive oil carboxylate.

More preferably, said emollient agent of the present invention is PEG-7 sodium olive oil carboxylate.

Solubilizer Preferably, the solubilizer of the present invention is polyethylene glycol-40 hydrogenated castor oil, polyethylene glycol-60 hydrogenated castor oil, polypropylene glycol-26, buteth-26, PPG-26 buteth-26, PPG-1 - one or more selected from polyethylene glycol-9 lauryl glycol ether, Coceth-7, Tween 20, and Span 60.

In one preferred embodiment, said solubilizer of the present invention is purchased from Shanghai Biaomori Chemical Technology Co., Ltd. and is branded as LRI (mixture of polyethylene glycol-40 hydrogenated castor oil and PPG-26 buteth-26). .

Flavoring Agents Preferably, said flavoring agents of the present invention are perfumes and/or essential oils.

A third aspect of the present invention provides a method for preparing an essence, wherein raw materials for preparing the essence include 6 to 19% by weight of the skin repairing skin care composition, 30 to 40% by weight of a thickening agent, and 0 of a chelating agent. ~0.05% by mass, skin conditioning agent 3-5% by mass, moisturizer 4-7% by mass, emollient agent 0-0.2% by mass, solubilizer 0-0.1% by mass, flavoring agent 0-0 .05% by weight and the balance deionized water,
The method for preparing the essence includes:
Step (1) of stirring and heating deionized water, a chelating agent and a thickening agent to 75-85°C;
a step (2) of cooling the mixture obtained in step (1) to 45 to 55° C., adding a humectant and stirring;
step (3), cooling the mixture obtained in step (2) to 30 to 40° C., adding the components of the skin care composition other than the complex moisturizing agent and the skin conditioning agent, and stirring;
Step (4), after cooling the mixture obtained in step (3), adding and stirring the mixture of solubilizer and flavoring agent, and sampling and passing inspection to obtain the essence.

In one preferred embodiment, in step (1) of the present invention, the deionized water, chelating agent and thickening agent are stirred at 17-22 Hz.

In a preferred embodiment, in step (1) of the present invention, after heating to 75 to 85° C., the complex moisturizing agent is added and stirred.

In a preferred embodiment, in step (2) of the present invention, vacuum suction is performed to −0.03 to −0.04 MPa, the temperature is lowered to 45 to 55° C., a moisturizer is added,
In a preferred embodiment, in step (2) of the present invention, vacuum suction is performed to −0.03 to −0.04 MPa, the temperature is lowered to 45 to 55° C., a moisturizing agent is added, 28 to 33 Hz, −0. Stir in a vacuum of 03 to -0.04 MPa.

In a preferred embodiment, in the step (3) of the present invention, the ingredients other than the complex moisturizer and the skin conditioning agent of the composition are added, and vacuum is applied at 25 to 33 Hz and −0.03 to −0.04 MPa. Stir.

In one preferred embodiment, in step (4) of the present invention, a mixture of solubilizer and flavoring agent is added and stirred at 22-27 Hz.

Examples Hereinafter, the present invention will be described in detail with reference to examples. It should be noted that the following examples are merely for further explanation of the present invention, and cannot be understood as limiting the patentable scope of the present invention. Adjustments are within the patent scope of this invention.

Example 1
Example 1 of the present invention provides a skin care composition for skin repair, wherein raw materials for preparing the skin care composition include 3 parts by weight of lotus seed fermented liquid, 0.5 parts by weight of yeast extract, and 2 parts by weight of turmeric gel. included.
Said lotus seed fermented liquid is purchased from Shanghai Yanxin Industrial Co., Ltd.
Said yeast extract is purchased from Shanghai Ruimu Chemical Technology Co., Ltd. and is branded as SRC.
The turmeric gel is purchased from Shanghai Yonghai Biological Technology Co., Ltd.
This example provides an essence containing the skin repairing skin care composition, wherein the raw materials for preparing the essence are 5.5% by weight of the skin repairing skin care composition, 35% by weight of thickening agent, and 0 chelating agent. 0.02% by weight, 3.5% by weight of a skin conditioning agent, 5% by weight of a moisturizer, 0.05% by weight of an emollient, 0.03% by weight of a solubilizer, 0.01% by weight of a flavoring agent and the balance deionized. Contains water.
Said thickening agent is a glycerin acrylate/acrylic acid copolymer, purchased from Shanghai Shangxin Chemical Co., Ltd., brand name SJgel MSF.
The chelating agent is disodium edetate, CAS number 139-33-3.
The skin conditioning agent comprises 0.5 parts by weight of dipeptide diaminobutyroylbenzylamide diacetate, 1 part by weight of acetyl hexapeptide-8, and 2 parts by weight of Cladosiphonfly caledoniae extract.
The CAS number of said diacetic acid dipeptide diaminobutyroylbenzylamide is 823202-99-9.
The CAS number of said acetyl hexapeptide-8 is 616204-22-9.
Said Cladosiphonfly caledoniae extract was purchased from Shanghai Xi'an Biotechnology Co., Ltd., brand name is L-50.
The moisturizer consists of 4 parts by weight of methylpropylene glycol and 1 part by weight of 1,3-propylene glycol.
The CAS number of said methyl propylene glycol is 2163-42-0.
The 1,3-propylene glycol is purchased from Shanghai Hao Yun Chemical Co., Ltd. and is branded as PHL.
Said emollient is PEG-7 Sodium Olive Oil Carboxylate with CAS number 226416-05-3.
Said solubilizer is purchased from Shanghai Biao Forest Chemical Technology Co., Ltd. and brand name is LRI.
The flavoring agent is Perfume purchased from TechnicoFlor (Shanghai) Company.
This example further provides a method for preparing said essence,
Deionized water, a chelating agent, and a thickener are stirred at 20 Hz, heated to 80° C., vacuumed to −0.04 MPa, and cooled while stirring to obtain a first mixture (1);
step (2) of cooling the first mixture of step (1) to 50° C., adding a humectant, uniformly stirring at 30 Hz and −0.04 MPa vacuum, and cooling to obtain a second mixture;
The temperature of the second mixture in step (2) is lowered to 40° C., the skin care composition and the skin conditioning agent are added, and the mixture is uniformly stirred at 30 Hz and a vacuum of −0.04 MPa, and the temperature is lowered to obtain a third mixture. step (3);
step (4), after uniformly mixing the solubilizer and flavoring agent, adding to the third mixture of step (3), uniformly stirring at 25 Hz, sampling and discharging when passing the measurement;

Example 2
Embodiment 2 of the present invention provides a skin care composition for repairing skin, wherein raw materials for preparing the skin care composition include 3 parts by weight of lotus seed fermented liquid, 0.5 parts by weight of yeast extract, 2 parts by weight of turmeric gel, It contains 2 parts by weight of succinylchitosan, 1 part by weight of saccharide derivatives, and 1.5 parts by weight of schizophyllan.
Said lotus seed fermented liquid is purchased from Shanghai Yanxin Industrial Co., Ltd.
Said yeast extract is purchased from Shanghai Ruimu Chemical Technology Co., Ltd. and is branded as SRC.
The turmeric gel is purchased from Shanghai Yonghai Biological Technology Co., Ltd.
Said succinyl chitosan is purchased from Shanghai Oorong Biotechnology Co., Ltd.
Said saccharide derivatives are purchased from Shanghai Hua Enkai Industrial Co., Ltd. and branded as C-MOIST.
Said schizophyllan was purchased from Shanghai Kazuya Biotechnology Co., Ltd. and brand name is Yi-act-007.
This example provides an essence containing the skin care composition for repairing skin, and the raw materials for preparing the essence include 10% by weight of the skin care composition for skin repair, 35% by weight of a thickening agent, and 0.02% of a chelating agent. 3.5% by weight of a skin conditioning agent, 5% by weight of a moisturizer, 0.05% by weight of an emollient, 0.03% by weight of a solubilizer, 0.01% by weight of a flavoring agent and the balance of deionized water. included.
Said thickening agent is a glycerin acrylate/acrylic acid copolymer, purchased from Shanghai Shangxin Chemical Co., Ltd., brand name SJgel MSF.
The chelating agent is disodium edetate, CAS number 139-33-3.
The skin conditioning agent comprises 0.5 parts by weight of dipeptide diaminobutyroylbenzylamide diacetate, 1 part by weight of acetyl hexapeptide-8, and 2 parts by weight of Cladosiphonfly caledoniae extract.
The CAS number of said diacetic acid dipeptide diaminobutyroylbenzylamide is 823202-99-9.
The CAS number of said acetyl hexapeptide-8 is 616204-22-9.
Said Cladosiphonfly caledoniae extract was purchased from Shanghai Xi'an Biotechnology Co., Ltd., brand name is L-50.
The moisturizer consists of 4 parts by weight of methylpropylene glycol and 1 part by weight of 1,3-propylene glycol.
The CAS number of said methyl propylene glycol is 2163-42-0.
The 1,3-propylene glycol is purchased from Shanghai Hao Yun Chemical Co., Ltd. and is branded as PHL.
Said emollient is PEG-7 Sodium Olive Oil Carboxylate with CAS number 226416-05-3.
Said solubilizer is purchased from Shanghai Biao Forest Chemical Technology Co., Ltd. and brand name is LRI.
The flavoring agent is Perfume purchased from TechnicoFlor (Shanghai) Company.
This example further provides a method for preparing said essence,
Deionized water, a chelating agent, and a thickener are stirred at 20 Hz, heated to 80° C., vacuumed to −0.04 MPa, and cooled while stirring to obtain a first mixture (1);
step (2) of cooling the first mixture of step (1) to 50° C., adding a humectant, uniformly stirring at 30 Hz and −0.04 MPa vacuum, and cooling to obtain a second mixture;
The second mixture of step (2) is cooled to 40° C., the remaining ingredients of the composition and the skin conditioning agent are added, and the mixture is uniformly stirred at 30 Hz and a vacuum of −0.04 MPa. obtaining a mixture (3);
step (4), after uniformly mixing the solubilizer and flavoring agent, adding to the third mixture of step (3), uniformly stirring at 25 Hz, sampling and discharging when passing the measurement;

Example 3
Example 3 of the present invention provides a skin care composition for skin repair, wherein raw materials for preparing the skin care composition include 3 parts by weight of lotus seed fermented liquid, 0.5 parts by weight of yeast extract, 2 parts by weight of turmeric gel, Contains 2 parts by weight of succinylchitosan, 1 part by weight of saccharide derivative, 1.5 parts by weight of schizophyllan, and 5 parts by weight of a complex moisturizing agent.
Said lotus seed fermented liquid is purchased from Shanghai Yanxin Industrial Co., Ltd.
Said yeast extract is purchased from Shanghai Ruimu Chemical Technology Co., Ltd. and is branded as SRC.
The turmeric gel is purchased from Shanghai Yonghai Biological Technology Co., Ltd.
Said succinyl chitosan is purchased from Shanghai Oorong Biotechnology Co., Ltd.
Said saccharide derivatives are purchased from Shanghai Hua Enkai Industrial Co., Ltd. and branded as C-MOIST.
Said schizophyllan was purchased from Shanghai Kazuya Biotechnology Co., Ltd. and brand name is Yi-act-007.
Said composite moisturizer is purchased from Shanghai Kazuya Biotechnology Co., Ltd. and is branded as Yi-301.
This example provides an essence comprising the skin repairing skin care composition, wherein the ingredients for preparing the essence are 15% by weight of the skin repairing skin care composition, 35% by weight of a thickening agent, and 0.02 of a chelating agent. 3.5% by weight of a skin conditioning agent, 5% by weight of a moisturizer, 0.05% by weight of an emollient, 0.03% by weight of a solubilizer, 0.01% by weight of a flavoring agent and the balance of deionized water. included.
Said thickening agent is a glycerin acrylate/acrylic acid copolymer, purchased from Shanghai Shangxin Chemical Co., Ltd., brand name SJgel MSF.
The chelating agent is disodium edetate, CAS number 139-33-3.
The skin conditioning agent comprises 0.5 parts by weight of dipeptide diaminobutyroylbenzylamide diacetate, 1 part by weight of acetyl hexapeptide-8, and 2 parts by weight of Cladosiphonfly caledoniae extract.
The CAS number of said diacetic acid dipeptide diaminobutyroylbenzylamide is 823202-99-9.
The CAS number of said acetyl hexapeptide-8 is 616204-22-9.
Said Cladosiphonfly caledoniae extract was purchased from Shanghai Xi'an Biotechnology Co., Ltd., brand name is L-50.
The moisturizing agent is composed of 4 parts by weight of methylpropylene glycol and 1 part by weight of 1,3-propylene glycol.
The CAS number of said methyl propylene glycol is 2163-42-0.
The 1,3-propylene glycol is purchased from Shanghai Hao Yun Chemical Co., Ltd. and is branded as PHL.
Said emollient is PEG-7 Sodium Olive Oil Carboxylate with CAS number 226416-05-3.
Said solubilizer is purchased from Shanghai Biao Forest Chemical Technology Co., Ltd. and brand name is LRI.
The flavoring agent is Perfume purchased from TechnicoFlor (Shanghai) Company.
This example further provides a method for preparing said essence,
Deionized water, a chelating agent, and a thickener are stirred at 20 Hz and heated to 80° C., the composite moisturizing agent is added and stirred uniformly, vacuum suction is performed to −0.04 MPa, and the temperature is lowered while stirring. obtaining a mixture (1);
step (2) of cooling the first mixture of step (1) to 50° C., adding a humectant, uniformly stirring at 30 Hz and −0.04 MPa vacuum, and cooling to obtain a second mixture;
The second mixture of step (2) is cooled to 40° C., the remaining ingredients of the composition and the skin conditioning agent are added, and the mixture is uniformly stirred at 30 Hz and a vacuum of −0.04 MPa. obtaining a mixture (3);
step (4), after uniformly mixing the solubilizer and flavoring agent, adding to the third mixture of step (3), uniformly stirring at 25 Hz, sampling and discharging when passing the measurement;

Example 4
Example 4 of the present invention provides a skin care composition for repairing skin, the raw materials for preparing the skin care composition include 2.5 parts by weight of lotus seed fermented liquid, 0.6 parts by weight of yeast extract, 1.5 parts by weight of turmeric gel. 3 parts by weight, 1.3 parts by weight of succinylchitosan, 0.85 parts by weight of saccharide derivative, 1 part by weight of schizophyllan, and 4.5 parts by weight of a complex moisturizing agent.
Said lotus seed fermented liquid is purchased from Shanghai Yanxin Industrial Co., Ltd.
Said yeast extract is purchased from Shanghai Ruimu Chemical Technology Co., Ltd. and is branded as SRC.
The turmeric gel is purchased from Shanghai Yonghai Biological Technology Co., Ltd.
Said succinyl chitosan is purchased from Shanghai Oorong Biotechnology Co., Ltd.
Said saccharide derivatives are purchased from Shanghai Hua Enkai Industrial Co., Ltd. and branded as C-MOIST.
Said schizophyllan was purchased from Shanghai Kazuya Biotechnology Co., Ltd. and brand name is Yi-act-007.
Said composite moisturizer is purchased from Shanghai Kazuya Biotechnology Co., Ltd. and is branded as Yi-301.
This example provides an essence comprising the skin repairing skin care composition, wherein the raw materials for preparing the essence are 12% by weight of the skin repairing skin care composition, 30% by weight of a thickening agent, and 0.01 of a chelating agent. 3% by weight skin conditioning agent, 4% by weight moisturizer, 0.05% by weight emollient, 0.01% by weight solubilizer, 0.01% by weight flavoring agent and the balance deionized water. .
Said thickening agent is a glycerin acrylate/acrylic acid copolymer, purchased from Shanghai Shangxin Chemical Co., Ltd., brand name SJgel MSF.
The chelating agent is disodium edetate, CAS number 139-33-3.
The skin conditioning agent comprises 0.3 parts by weight of dipeptide diaminobutyroylbenzylamide diacetate, 0.9 parts by weight of acetyl hexapeptide-8, and 1.8 parts by weight of Cladosiphonfly caledoniae extract.
The CAS number of said diacetic acid dipeptide diaminobutyroylbenzylamide is 823202-99-9.
The CAS number of said acetyl hexapeptide-8 is 616204-22-9.
Said Cladosiphonfly caledoniae extract was purchased from Shanghai Xi'an Biotechnology Co., Ltd., brand name is L-50.
The moisturizing agent is composed of 3.2 parts by weight of methylpropylene glycol and 0.8 parts by weight of 1,3-propylene glycol.
The CAS number of said methyl propylene glycol is 2163-42-0.
The 1,3-propylene glycol is purchased from Shanghai Hao Yun Chemical Co., Ltd. and is branded as PHL.
Said emollient is PEG-7 Sodium Olive Oil Carboxylate with CAS number 226416-05-3.
Said solubilizer is purchased from Shanghai Biao Forest Chemical Technology Co., Ltd. and brand name is LRI.
The flavoring agent is Perfume purchased from TechnicoFlor (Shanghai) Company.
This example further provides a method for preparing said essence,
Deionized water, a chelating agent, and a thickener are stirred at 17 Hz and heated to 75° C., the composite moisturizing agent is added and stirred uniformly, vacuum suction is applied to −0.03 MPa, and the temperature is lowered while stirring. step (1) of obtaining a mixture;
step (2) of cooling the first mixture of step (1) to 45° C., adding a humectant, uniformly stirring at 28 Hz and −0.03 MPa vacuum, and cooling to obtain a second mixture;
The second mixture in step (2) is cooled to 30° C., the remaining ingredients of the composition and the skin conditioning agent are added, and the mixture is uniformly stirred at 25 Hz and a vacuum of −0.03 MPa. obtaining a mixture (3);
step (4), after uniformly mixing the solubilizer and flavoring agent, adding to the third mixture of step (3), uniformly stirring at 22 Hz, sampling and discharging when passing the measurement;

Example 5
Example 5 of the present invention provides a skin care composition for repairing skin, the raw materials for preparing the skin care composition include 3.5 parts by weight of lotus seed fermentation liquid, 0.35 parts by weight of yeast extract, 2.5 parts by weight of turmeric gel. 9 parts by weight, 2.7 parts by weight of succinylchitosan, 1.2 parts by weight of saccharide derivative, 2.3 parts by weight of schizophyllan, and 5.8 parts by weight of a complex moisturizing agent.
Said lotus seed fermented liquid is purchased from Shanghai Yanxin Industrial Co., Ltd.
Said yeast extract is purchased from Shanghai Ruimu Chemical Technology Co., Ltd. and is branded as SRC.
The turmeric gel is purchased from Shanghai Yonghai Biological Technology Co., Ltd.
Said succinyl chitosan is purchased from Shanghai Oorong Biotechnology Co., Ltd.
Said saccharide derivatives are purchased from Shanghai Hua Enkai Industrial Co., Ltd. and branded as C-MOIST.
Said schizophyllan was purchased from Shanghai Kazuya Biotechnology Co., Ltd. and brand name is Yi-act-007.
Said composite moisturizer is purchased from Shanghai Kazuya Biotechnology Co., Ltd. and is branded as Yi-301.
This example provides an essence comprising the skin care composition for skin repair, and the raw materials for preparing the essence are 19% by weight of the skin care composition for skin repair, 40% by weight of a thickening agent, and 0.05% of a chelating agent. 5% by weight skin conditioning agent, 7% by weight moisturizer, 0.2% by weight emollient, 0.1% by weight solubilizer, 0.05% by weight flavoring agent and balance deionized water. .
Said thickening agent is a glycerin acrylate/acrylic acid copolymer, purchased from Shanghai Shangxin Chemical Co., Ltd., brand name SJgel MSF.
The chelating agent is disodium edetate, CAS number 139-33-3.
The skin conditioning agent comprises 0.8 parts by weight of dipeptide diaminobutyroylbenzylamide diacetate, 1.7 parts by weight of acetyl hexapeptide-8, and 2.5 parts by weight of Cladosiphonfly caledoniae extract.
The CAS number of said diacetic acid dipeptide diaminobutyroylbenzylamide is 823202-99-9.
The CAS number of said acetyl hexapeptide-8 is 616204-22-9.
Said Cladosiphonfly caledoniae extract was purchased from Shanghai Xi'an Biotechnology Co., Ltd., brand name is L-50.
The moisturizing agent is composed of 2 parts by weight of methylpropylene glycol and 5 parts by weight of 1,3-propylene glycol.
The CAS number of said methyl propylene glycol is 2163-42-0.
The 1,3-propylene glycol is purchased from Shanghai Hao Yun Chemical Co., Ltd. and is branded as PHL.
Said emollient is PEG-7 sodium olive oil carboxylate with CAS number 226416-05-3.
Said solubilizer is purchased from Shanghai Biao Forest Chemical Technology Co., Ltd. and brand name is LRI.
The flavoring agent is Perfume purchased from TechnicoFlor (Shanghai) Company.
This example further provides a method for preparing said essence,
Deionized water, a chelating agent, and a thickener are stirred at 22 Hz and heated to 85° C., the composite moisturizing agent is added and stirred uniformly, vacuum suction is performed to −0.04 MPa, and the temperature is lowered while stirring. obtaining a mixture (1);
step (2) of cooling the first mixture of step (1) to 55° C., adding a humectant, uniformly stirring at 33 Hz and −0.04 MPa vacuum, and cooling to obtain a second mixture;
The second mixture of step (2) is cooled to 40° C., the remaining ingredients of the composition and the skin conditioning agent are added, and the mixture is uniformly stirred at 33 Hz and a vacuum of −0.04 MPa. obtaining a mixture (3);
Step (4), after the solubilizer and flavoring agent are uniformly mixed, added to the third mixture of step (3), uniformly stirred at 27 Hz, sampled and discharged upon passing measurement.

Example 6
Example 6 of the present invention provides a skin care composition for repairing skin, and its specific embodiment is the same as Example 3, except that the raw material for preparing the composition does not contain fermented lotus seeds. .
This example provides an essence comprising said skin repairing skin care composition, and the specific embodiment is the same as Example 3, except that said composition is 12% by weight.
This example further provides a method for preparing the essence, and the specific implementation method is the same as in Example 3.

Example 7
Example 7 of the present invention provides a skin care composition for repairing skin, and its specific embodiment is the same as Example 3, except that the raw material for preparing said composition does not contain yeast extract.
This example provides an essence comprising said skin repairing skin care composition, and the specific embodiment is the same as Example 3, except that said composition is 14.5% by weight.
This example further provides a method for preparing the essence, and the specific implementation method is the same as in Example 3.

Example 8
Example 8 of the present invention provides a skin care composition for repairing skin, and its specific embodiment is the same as Example 3, except that the ingredients for preparing said composition do not contain turmeric gel.
This example provides an essence comprising said skin repairing skin care composition, and the specific embodiment is the same as Example 3, except that said composition is 13% by weight.
This example further provides a method for preparing the essence, and the specific implementation method is the same as in Example 3.

Example 9
Example 9 of the present invention provides a skin care composition for repairing skin, and its specific embodiment is the same as Example 3, except that the lotus seed fermented liquid is 6 parts by weight.
This example provides an essence comprising said skin repairing skin care composition, and the specific embodiment is the same as Example 3, except that said composition is 18% by weight.
This example further provides a method for preparing the essence, and the specific implementation method is the same as in Example 3.

Example 10
Example 10 of the present invention provides a skin care composition for repairing skin, and its specific embodiment is the same as Example 3, except that the yeast extract is 3.5 parts by weight.
This example provides an essence comprising said skin repairing skin care composition, and the specific embodiment is the same as Example 3, except that said composition is 18% by weight.
This example further provides a method for preparing the essence, and the specific implementation method is the same as in Example 3.

Example 11
Example 11 of the present invention provides a skin care composition for repairing skin, and its specific embodiment is the same as Example 3, except that the weight part of said turmeric gel is 5 parts by weight.
This example provides an essence comprising said skin repairing skin care composition, and the specific embodiment is the same as Example 3, except that said composition is 18% by weight.
This example further provides a method for preparing the essence, and the specific implementation method is the same as in Example 3.

Example 12
Example 12 of the present invention provides a skin care composition for repairing skin, and its specific embodiment is the same as Example 3, except that the raw material for preparing said composition does not contain succinylchitosan.
This example provides an essence comprising said skin repairing skin care composition, and the specific embodiment is the same as Example 3, except that said composition is 13% by weight.
This example further provides a method for preparing the essence, and the specific implementation method is the same as in Example 3.

Example 13
Example 13 of the present invention provides a skin care composition for repairing skin, and its specific embodiment is the same as Example 3, except that the ingredients for preparing said composition do not contain saccharide derivatives.
This example provides an essence comprising said skin repairing skin care composition, and the specific embodiment is the same as Example 3, except that said composition is 14% by weight.
This example further provides a method for preparing the essence, and the specific implementation method is the same as in Example 3.

Example 14
Example 14 of the present invention provides a skin care composition for repairing skin, and its specific embodiment is the same as Example 3, except that the weight part of said succinylchitosan is 5 parts by weight.
This example provides an essence comprising said skin repairing skin care composition, and the specific embodiment is the same as Example 3, except that said composition is 18% by weight.
This example further provides a method for preparing the essence, and the specific implementation method is the same as in Example 3.

Example 15
Example 15 of the present invention provides a skin care composition for repairing skin, and its specific embodiment is the same as Example 3, except that the ingredients for preparing said composition do not contain schizophyllan.
This example provides an essence comprising said skin repairing skin care composition, and the specific embodiment is the same as Example 3, except that said composition is 13.5% by weight.
This example further provides a method for preparing the essence, and the specific implementation method is the same as in Example 3.

Example 16
Example 16 of the present invention provides a skin care composition for repairing skin, and its specific embodiment is the same as Example 3, except that the weight part of said complex moisturizing agent is 1 part by weight.
This example provides an essence comprising said skin repairing skin care composition, and the specific embodiment is the same as Example 3, except that said composition is 11% by weight.
This example further provides a method for preparing the essence, and the specific implementation method is the same as in Example 3.

Example 17
Example 17 of the present invention provides an essence, and its specific embodiment is the same as Example 3, except that the ingredients for preparing the essence do not contain the skin repairing skin care composition.
This example further provides a method for preparing the essence, and the specific implementation method is the same as in Example 3.

Performance Evaluation 1. Sensitivity test: The essences of Examples 1 to 16 were subjected to a sensitivity test, and the specific test method is as follows. Selected individuals with oily, sensitive skin are patch tested, subject skin is required to be free of scars, scars or hirsutism, and those with severe allergies or allergies to cosmetics cannot participate. Using the essences of Examples 1 to 16, skin sensitivity was evaluated on test sites of people with oily skin and sensitive skin. The evaluation indices are as follows. Pruritus, tightness, irritation, redness, dryness, and inflammation were classified into a total of 0 to 4 grades, and the index grades are as follows. Grade 0: No sensitive reaction. Grade 1: The skin is dry and slightly itchy. Grade 2: Slight redness is observed on the skin, and itching increases. Grade 3: There are slight red spots and a small amount of redness. Grade 4: A large amount of red spots, a large amount of redness, and inflammation are observed. Table 1 shows the results.

2. Stability test: The compositions according to Examples 1-16 were tested for stability.

(1) Heat resistance test: Place the sample in an electric heating incubator at (50±1) ℃ and leave it for 24 hours. After returning to room temperature, observe whether there is dilution, discoloration, stratification, hardness change, etc. and determine the heat resistance performance of the sample.

(2) Cold resistance test: Place the sample in a refrigerator at (-5 to -10)°C ± 1°C and leave it for 24 hours. Observe whether or not, and judge the cold resistance performance of the sample.

(3) Centrifugal test: Place the sample in a centrifuge and perform the test at a rotation speed of (2000 to 4000) r/min for 30 minutes to observe the separation and stratification of the sample and check the mechanical stability of the sample. to decide.
Based on the dilution, discoloration, stratification and hardness change of the sample before and after the test, it is divided into a total of 0 to 4 grades. Slight dilution, discoloration, no stratification or change in hardness is grade 1; increased discoloration and dilution, no stratification, slight change in hardness is grade 2; slight stratification occurs. , the case where the hardness change progresses is grade 3, and the case where there is obvious stratification and hardness change is grade 4, thereby obtaining the heat resistance, cold resistance and mechanical stability of the composition, and the results Table 1 shows.

3. Sensory test: The essences of Examples 1 to 17 were subjected to a sensory test. Specifically, the test method is as follows. Before using the sample, the user washed the face with the same mild cleansing product, then applied the toner and moisturizing emulsion, and then applied the essence according to Examples 1-17, using once daily in the morning and then twice. After continuous use for a week, a sensory evaluation was conducted. The main evaluation indicators were time-saving whitening, long-lasting moisturizing, wrinkle removal, and anti-aging effects. Table 2 shows the results.

4. Physical and chemical property test: The essence according to Example 3 is subjected to physical and chemical property test.
(1) Appearance: The essence according to Example 3 is a pale yellow transparent gel-like homogeneous liquid.
(2) Fragrance: When the fragrance of the essence according to Example 3 was subjected to sensory evaluation, it had a predetermined fragrance.
(3) pH test: The essence according to Example 3 was tested using a pH meter according to the pH measurement method according to GB T13531.1-2008, and the pH was 5.97.
(4) Relative density: The essence according to Example 3 was tested for relative density at 20°C using a densitometer according to the method for measuring relative density according to GB T13531.4-2013. ³ .

As is clear from the test results shown in Tables 1 and 2, the skin care composition for skin repair according to the present invention has high heat resistance, cold resistance, and mechanical stability, does not irritate the skin, and is suitable for sensitive skin. It can also be applied to people with oily skin, and can be applied to various skin care products.

The foregoing examples are merely illustrative and are meant to interpret some of the features of the method of the present invention. The appended claims are intended to be the fullest possible scope, and the examples provided herein merely describe embodiments in all possible combinations of examples. . Thus, applicants intend that the appended claims not be limited by the examples chosen to describe features of the invention. It is to be understood that the range of values used in the claims includes subranges therein and variations from these ranges, where possible, are included in the scope of the appended claims.

Claims (2)

A skin care composition for skin repair,
Contains lotus seed fermented liquid, yeast extract and turmeric gel as raw materials,
further comprising succinylchitosan and schizophyllan;
further comprising any of glyceryl glucoside, xylityl glucoside, anhydrous xylitol, fructose and xylitol,
A skin care composition for skin repair, characterized by: The ingredients for preparing the skin care composition further include a complex moisturizing agent,
The complex moisturizing agent contains sodium hyaluronate, sodium polyglutamate and white fungus polysaccharide,
The skin care composition for repairing skin according to claim 1, characterized by: