CN115887289A - Moisturizing composition, cosmetic containing moisturizing composition and preparation method of cosmetic - Google Patents
Moisturizing composition, cosmetic containing moisturizing composition and preparation method of cosmetic Download PDFInfo
- Publication number
- CN115887289A CN115887289A CN202211341383.XA CN202211341383A CN115887289A CN 115887289 A CN115887289 A CN 115887289A CN 202211341383 A CN202211341383 A CN 202211341383A CN 115887289 A CN115887289 A CN 115887289A
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- CN
- China
- Prior art keywords
- peg
- moisturizing composition
- emulsifier
- stearate
- parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000003020 moisturizing effect Effects 0.000 title claims abstract description 88
- 239000002537 cosmetic Substances 0.000 title claims abstract description 74
- 239000000203 mixture Substances 0.000 title claims abstract description 74
- 238000002360 preparation method Methods 0.000 title abstract description 14
- 239000002562 thickening agent Substances 0.000 claims abstract description 82
- CLAHOZSYMRNIPY-UHFFFAOYSA-N 2-hydroxyethylurea Chemical compound NC(=O)NCCO CLAHOZSYMRNIPY-UHFFFAOYSA-N 0.000 claims abstract description 68
- 229940031575 hydroxyethyl urea Drugs 0.000 claims abstract description 68
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 62
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 239000004094 surface-active agent Substances 0.000 claims abstract description 34
- 239000004519 grease Substances 0.000 claims abstract description 24
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 claims description 52
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- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 33
- BANXPJUEBPWEOT-UHFFFAOYSA-N 2-methyl-Pentadecane Chemical compound CCCCCCCCCCCCCC(C)C BANXPJUEBPWEOT-UHFFFAOYSA-N 0.000 claims description 32
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- 125000003277 amino group Chemical group 0.000 claims description 13
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 claims description 13
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- PRAKJMSDJKAYCZ-UHFFFAOYSA-N squalane Chemical compound CC(C)CCCC(C)CCCC(C)CCCCC(C)CCCC(C)CCCC(C)C PRAKJMSDJKAYCZ-UHFFFAOYSA-N 0.000 claims description 12
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Images
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- Cosmetics (AREA)
Abstract
The invention discloses a moisturizing composition, a cosmetic containing the moisturizing composition and a preparation method of the cosmetic, belonging to the technical field of cosmetics and comprising the following components: hydroxyethyl urea, a thickener; the mass ratio of the hydroxyethyl urea to the thickener is (5-20.5): (0.1 to 5); the thickening agent comprises the following components: surfactant, grease, emulsifier and water. The moisturizing composition has excellent moisturizing effect, can effectively soften cutin, has excellent stability, has small fluctuation range of pH and conductivity when being applied to cosmetics, does not cause the stability problems of ammonia smell, layering, turbidity and the like of a system, can effectively cover the glass texture when being applied to an emulsifying system, can form a soft film, can provide soft feeling and powdery feeling of hands, improves the unique sticky feeling and greasy feeling of a product when being semi-dry, and enables the skin after being applied to be soft and has increased elasticity.
Description
Technical Field
The invention relates to the technical field of cosmetics, in particular to a moisturizing composition, a cosmetic containing the moisturizing composition and a preparation method of the cosmetic.
Background
Hydroxyethyl urea is a derivative of urea, which is one of the components of Natural Moisturizing Factors (NMF) in human skin, and is often used in cosmetic moisturizing products due to its superior moisturizing and penetration-assisting effects. The hydroxyethyl urea can permeate into the horny layer, increase the water content of the skin, solve the problem of skin dryness and improve the skin feel of the product, and the product has low cost and is a humectant with high cost performance. However, the traditional problem that the hydroxyethyl urea releases ammonia odor or collapses the consistency of a system due to the fluctuation of pH and conductivity hinders the wide application of the hydroxyethyl urea, so that the addition amount of the hydroxyethyl urea in a product formula is small, particularly a carbomer system is greatly influenced by the conductivity and the pH, and when the hydroxyethyl urea is added into an emulsifying system, the hydroxyethyl urea has obvious glass feeling when being applied to hands, can generate strong discomfort and seriously influences the application of the hydroxyethyl urea in cosmetics.
When hydroxyethyl urea is used as a humectant and a permeation aid in the traditional cosmetics, the addition amount is generally low, so the moisturizing and cutin softening effects are not obvious, but when the addition amount of the hydroxyethyl urea is more than 5%, the system is difficult to stabilize, particularly a carbomer system, the influence effect is more obvious, most of commercially available buffers added in the hydroxyethyl urea are not friendly to skin, and the irritation is large; and the product containing the hydroxyethyl urea has thick and heavy glass skin feeling and unobvious light and soft feeling when being applied.
Therefore, how to improve the stability of hydroxyethyl urea and the smearing sense in an emulsifying system becomes a technical problem to be solved urgently by those skilled in the art.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a moisturizing composition, a cosmetic containing the moisturizing composition and a preparation method of the moisturizing composition.
To achieve the above object, in a first aspect of the present invention, there is provided a moisturizing composition comprising the following components: hydroxyethyl urea, a thickener; the mass ratio of the hydroxyethyl urea to the thickener is as follows: thickener = (5 to 20.5): (0.1 to 5);
the thickening agent comprises the following components: surfactant, grease, emulsifier and water;
the surfactant is an acrylic polymer containing a sulfonic acid group;
the grease is branched isoparaffin.
As a preferred embodiment of the invention, the mass ratio of the hydroxyethyl urea to the thickener is hydroxyethyl urea: thickener = (10 to 20.5): (0.5 to 5), preferably 20:1.5.
as a preferred embodiment of the present invention, the thickener comprises the following components in parts by mass: 30-50 parts of surfactant, 8-20 parts of grease, 3-8 parts of emulsifier and 20-40 parts of water.
As a preferred embodiment of the present invention, the thickener comprises the following components in parts by mass: 40-50 parts of surfactant, 10-20 parts of grease, 3-7 parts of emulsifier and 25-35 parts of solvent, and more preferably 47 parts of surfactant, 16 parts of grease, 6 parts of emulsifier and 31 parts of water.
As a preferred embodiment of the present invention, the acrylic polymer containing a sulfonic acid group includes at least one of sodium polyacryl dimethyl taurate, ammonium polyacryl dimethyl taurate, and polyacrylamide methyl propane sulfonic acid.
As a preferred embodiment of the present invention, the surfactant is an acrylic polymer containing a sulfonic acid group and an amino group; the acrylic polymer containing sulfonic acid groups and amino groups comprises at least one of sodium polyacryl dimethyl taurate and ammonium polyacryl dimethyl taurate.
As a preferred embodiment of the present invention, the branched isoparaffin comprises at least one of isododecane and isohexadecane.
As a preferred embodiment of the present invention, the emulsifier is a nonionic emulsifier of polyethylene glycol type;
the polyethylene glycol nonionic emulsifier comprises at least one of PEG-7 glyceryl cocoate, fatty alcohol polyoxyethylene ether, stearyl alcohol polyether-21, PEG-100 stearate, PEG-10 glyceryl triisostearate, PEG-10 glyceryl isostearate, PEG-10 glyceryl stearate and PEG-7 sodium olive oil carboxylate.
In a second aspect of the invention, the invention provides a cosmetic use of the moisturizing composition described above.
As a preferred embodiment of the present invention, the formulation of the cosmetic is a lotion, emulsion, cream, gel, mask or essence.
In a third aspect of the present invention, the present invention provides a cosmetic comprising the following components, by mass: 0.1 to 1.2 percent of suspending agent, 0.3 to 20 percent of humectant, 0.3 to 30 percent of emollient, 0.3 to 15 percent of emulsifier, 5.1 to 25.5 percent of moisturizing composition and the balance of water;
the moisturizing composition is the moisturizing composition.
As a preferred embodiment of the invention, the cosmetic comprises the following components in percentage by mass: 0.1 to 1 percent of suspending agent, 3 to 10 percent of humectant, 3 to 18 percent of emollient, 0.3 to 9 percent of emulsifier, 10 to 25.5 percent of moisturizing composition and the balance of water.
As a preferred embodiment of the present invention, the suspending agent includes at least one of carbomer, xanthan gum, carrageenan, hydrolyzed sclerotium rolfsii gum, gum arabic, gum karaya, gum tragacanth, carob gum, locust bean gum, guar gum, methyl cellulose, ethyl cellulose, carboxymethyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose.
As a preferred embodiment of the present invention, the humectant comprises at least one of 1,3-butanediol, propylene glycol, hexylene glycol, dipropylene glycol, glycerol, polyethylene glycol, xylitol, diglycerol, maltitol, maltose, D-mannitol, pentanediol, dipropylene glycol, polypropylene glycol, ethylene glycol, neopentyl glycol, erythritol, sorbitol, mannitol, xylitol, glucose, lactose, mannose, maltose, fructose, inositol, sorbitol, sorbitan, trehalose, starch hydrolyzing sugars.
As a preferred embodiment of the present invention, the emollient comprises at least one of caprylic/capric triglyceride, isohexadecane squalane, dimethicone, cyclopentadimethicone, diisostearyl malate, dicetyl stearyl dilinoleate, hexyl laurate, polyglyceryl 2-diisostearate, hydrogenated polyisobutene, pentaerythritol, tetraisostearate, caprylic capric triglyceride, octyldodecanol, dioctyl carbonate, macadamia nut oil, shea butter, jojoba oil, lanolin, white oil, almond oil, olive oil, jojoba oil, castor oil, C12-15 alkyl benzoate, isononyl isononanoate, dioctyl adipate, octyl stearate, hexyl laurate, cocoa caprylate, decanoate.
As a preferred embodiment of the present invention, the emulsifier comprises the following components: cetearyl alcohol (and) PEG-20 stearate, glyceryl stearate (and) PEG-100 stearate, cetearyl alcohol, the mass ratio of cetearyl alcohol (and) PEG-20 stearate, glyceryl stearate (and) PEG-100 stearate, cetearyl alcohol being cetearyl alcohol (and) PEG-20 stearate: glyceryl stearate (and) PEG-100 stearate: cetostearyl alcohol = (0.1 to 5): (0.1-5): (0.1-5).
As a preferred embodiment of the present invention, the cetearyl alcohol (and) PEG-20 stearate, glyceryl stearate (and) PEG-100 stearate, the mass ratio of cetearyl alcohol is cetearyl alcohol (and) PEG-20 stearate: glyceryl stearate (and) PEG-100 stearate: cetostearyl alcohol = (0.1 to 3): (0.1-3): (0.1-3).
As a preferred embodiment of the present invention, the mass ratio of cetearyl alcohol (and) PEG-20 stearate, glyceryl stearate (and) PEG-100 stearate, cetearyl alcohol is cetearyl alcohol (and) PEG-20 stearate: glyceryl stearate (and) PEG-100 stearate: cetostearyl alcohol =1.5:0.5:1.
the cetearyl alcohol (and) PEG-20 stearate is commonly used in cosmetics and is abbreviated as GP200; the glyceryl stearate (and) PEG-100 stearate is commonly referred to as A165 in cosmetics.
As a preferred embodiment of the present invention, the cosmetic further comprises the following components in percentage by mass: 0.1-2% of pH regulator and 0.1-0.4% of preservative.
In a fourth aspect of the present invention, the present invention also provides a method for preparing the cosmetic described above, comprising the steps of:
(1) Uniformly mixing water, humectant and antiseptic to obtain water phase;
(2) Uniformly mixing an emollient, an emulsifier and a suspending agent to obtain an oil phase;
(3) Adding the water phase into the oil phase, and homogenizing at 80-90 deg.C;
(4) Cooling to 40-50 ℃, adding the pH regulator and the moisturizing composition, and uniformly stirring to obtain the cosmetic.
The invention has the beneficial effects that: the moisturizing composition has excellent moisturizing effect, can effectively soften cutin, has excellent stability, has small fluctuation range of pH and conductivity when being applied to cosmetics, does not cause the stability problems of ammonia smell, layering, turbidity and the like of a system, can effectively cover the glass texture when being applied to an emulsifying system, can form a soft film, can provide soft feeling and powdery feeling of hands, improves the unique sticky feeling and greasy feeling of a product when being semi-dry, and enables the skin after being applied to be soft and has increased elasticity.
Drawings
FIG. 1 is a graph comparing the moisturizing effect of hydroxyethyl urea of the present invention with commercially available moisturizers;
FIG. 2 is an electron micrograph of the cosmetic according to example 6;
FIG. 3 is an electron micrograph of the cosmetic according to comparative example 1;
FIG. 4 is a diagram of the cosmetic composition of example 6 prior to use;
fig. 5 is a diagram after trial of the cosmetic of example 6.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the present invention, the technical features described in the open type include a closed technical solution composed of the listed features, and also include an open technical solution including the listed features.
In the present invention, the numerical intervals are regarded as continuous, and include the minimum and maximum values of the range and each value between the minimum and maximum values, unless otherwise specified. Further, when a range refers to an integer, each integer between the minimum and maximum values of the range is included. Further, when multiple range-describing features or characteristics are provided, the ranges may be combined. In other words, unless otherwise indicated, all ranges disclosed herein are to be understood to encompass any and all subranges subsumed therein.
In the present invention, the specific dispersion and stirring treatment method is not particularly limited.
The reagents or instruments used in the present invention are not indicated by manufacturers, and are all conventional products commercially available.
The problem that in the prior art, hydroxyethyl urea releases ammonia odor or the system consistency collapses due to the fluctuation of PH and conductivity and the problem that in an emulsifying system containing hydroxyethyl urea, glass feeling is obvious when the hydroxyethyl urea is applied to hands and uncomfortable feeling can be generated are solved.
The embodiment of the invention provides a moisturizing composition, which comprises the following components: hydroxyethyl urea, a thickener; the mass ratio of the hydroxyethyl urea to the thickener is as follows: thickener = (5 to 20.5): (0.1 to 5);
the thickening agent comprises the following components: surfactant, grease, emulsifier and water;
the surfactant is an acrylic polymer containing a sulfonic acid group;
the oil is branched isoparaffin.
The inventor of the present invention has found in extensive studies that the moisturizing composition comprising hydroxyethyl urea and a thickener in a specific mass ratio has excellent moisturizing effect, can effectively soften keratin, has excellent stability, has small fluctuation range of pH and conductivity when applied to cosmetics, does not cause stability problems such as ammoniacal smell, layering and turbidity of a system, can effectively cover glass texture when applied to an emulsion system, can form a soft film, can provide soft feel and powdery feel of hands, and can improve unique sticky feel and greasy feel when a product is semi-dry, so that the skin after being applied and dried becomes soft and has increased elasticity.
The inventors have studied the influence of the mass ratio of the hydroxyethyl urea to the thickener, and found that when the mass ratio of the hydroxyethyl urea to the thickener is in the above-mentioned ratio, the moisturizing effect is excellent, the stability problems such as ammonia smell or delamination and turbidity do not occur in the system, and the texture in the emulsion system can be improved, and when the mass ratio is lower than the above-mentioned range (lower than 5:5), the thickener content is too large, the hydroxyethyl urea content is relatively reduced, and the moisturizing effect is reduced, and when the mass ratio is higher than the above-mentioned range (higher than 20.5.
In one embodiment, the mass ratio of hydroxyethyl urea to thickener is hydroxyethyl urea: thickener = (10 to 20.5): (0.5 to 5), preferably 20:1.5. particularly, when the mass ratio of the two is within the above range, the moisture retention property is more excellent and the coating feeling in the emulsion system is better.
In one embodiment, the thickener comprises the following components in parts by mass: 30-50 parts of surfactant, 8-20 parts of grease, 3-8 parts of emulsifier and 20-40 parts of water.
In one embodiment, the thickener comprises the following components in parts by mass: 40-50 parts of surfactant, 10-20 parts of grease, 3-7 parts of emulsifier and 25-35 parts of solvent, and more preferably 47 parts of surfactant, 16 parts of grease, 6 parts of emulsifier and 31 parts of water.
In one embodiment, the acrylic polymer containing sulfonic acid groups comprises at least one of sodium polyacrylyldimethyltaurate, ammonium polyacrylyldimethyltaurate, and polyacrylamidomethylpropanesulfonic acid.
In one embodiment, the surfactant is an acrylic polymer containing sulfonic acid groups and amino groups;
the acrylic polymer containing sulfonic acid groups and amino groups comprises at least one of sodium polyacryl dimethyl taurate and ammonium polyacryl dimethyl taurate.
The inventor of the present invention has unexpectedly found in a great deal of research that the acrylic polymer has a unique structure (containing taurine), contains abundant amino groups and sulfonic groups, and the anionic groups in the molecule repel each other, so that the acrylic polymer is completely extended in water, and meanwhile, the size of the taurine groups (after being extended in water) is far larger than that of air (nitrogen, oxygen and carbon dioxide) and water molecules, so that gaps between molecular chains are large, and therefore, air molecules can freely come in and go out between the skin surface layer and the external environment (the skin can freely breathe), the air permeability is obvious, and the smearing feeling can be effectively improved.
In one embodiment, the branched isoparaffin comprises at least one of isododecane and isohexadecane.
The branched isoparaffin contains abundant branched chains, and when the branched isoparaffin is fully crosslinked with each other, a spherical cage structure with space holding capacity is easily formed, so that the branched isoparaffin has unique powdery feeling in a product, has excellent stability, and effectively improves the texture of the product.
In one embodiment, the emulsifier is a nonionic emulsifier of the polyethylene glycol type;
the polyethylene glycol nonionic emulsifier comprises at least one of PEG-7 glyceryl cocoate, fatty alcohol polyoxyethylene ether, stearyl alcohol polyether-21, PEG-100 stearate, PEG-10 glyceryl triisostearate, PEG-10 glyceryl isostearate, PEG-10 glyceryl stearate and PEG-7 sodium olive oil carboxylate.
The specific thickening agent containing the acrylic polymer containing the sulfonic acid group, the branched isoparaffin and the polyethylene glycol nonionic emulsifier has good powder feeling and air permeability, is spherical in structure, is combined with hydroxyethyl urea, has small fluctuation range of pH and conductivity, does not cause the stability problems of ammonia smell, layering, turbidity and the like of a system, can effectively cover the glass texture of the system when being coated in an emulsifying system, can form a soft film, can provide the soft feeling and the powder feeling of hands, and improves the unique sticky feeling and the greasy feeling of the product when being semi-dry, so that the skin after being coated and dried becomes soft and the elasticity is increased.
The method for preparing the thickener is not particularly limited in the present invention, and those skilled in the art can prepare the thickener according to the conventional method.
Illustratively, the preparation method of the thickening agent comprises the following steps: and adding a surfactant, grease and an emulsifier into water, and homogenizing uniformly at high temperature to obtain the thickening agent.
One embodiment of the present invention provides a use of the moisturizing composition described above in cosmetics.
In one embodiment, the cosmetic is in the form of a lotion, emulsion, cream, gel, mask, or essence.
The invention provides a cosmetic, which comprises the following components in percentage by mass: 0.1 to 1.2 percent of suspending agent, 0.3 to 20 percent of humectant, 0.3 to 30 percent of emollient, 0.3 to 15 percent of emulsifier, 5.1 to 25.5 percent of moisturizing composition and the balance of water;
the moisturizing composition is the moisturizing composition.
In one embodiment, the cosmetic comprises the following components in percentage by mass: 0.1 to 1 percent of suspending agent, 3 to 10 percent of humectant, 3 to 18 percent of emollient, 0.3 to 9 percent of emulsifier, 10 to 25.5 percent of moisturizing composition and the balance of water.
In one embodiment, the suspending agent comprises at least one of carbomer, xanthan gum, carrageenan, hydrolyzed sclerotium rolfsii gum, gum arabic, gum karaya, gum tragacanth, carob gum, locust bean gum, guar gum, methyl cellulose, ethyl cellulose, carboxymethyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose.
In one embodiment, the humectant comprises 1,3-butylene glycol, propylene glycol, hexylene glycol, dipropylene glycol, glycerol, polyethylene glycol, xylitol, diglycerol, maltitol, maltose, D-mannitol, pentanediol, dipropylene glycol, polypropylene glycol, ethylene glycol, neopentyl glycol, erythritol, sorbitol, mannitol, xylitol, glucose, lactose, mannose, maltose, fructose, inositol, sorbitol, sorbitan, trehalose, starch hydrolyzing sugars.
It should be noted that, the skilled person can select the specific type of the moisturizing agent according to the actual needs, as long as the corresponding moisturizing effect is achieved.
In one embodiment, the emollient comprises at least one of caprylic/capric triglyceride, isohexadecane, squalane, dimethicone, cyclopentadimethylsiloxane, diisostearyl malate, dicetyl stearyl dilinoleate, hexyl laurate, polyglyceryl 2-diisostearate, hydrogenated polyisobutylene, pentaerythritol, tetraisostearate, caprylic capric triglyceride, octyldodecanol, dioctyl carbonate, macadamia nut oil, shea butter, jojoba oil, lanolin, white oil, almond oil, olive oil, jojoba oil, castor oil, C12-15 alkyl benzoate, isononyl isononanoate, dioctyl adipate, octyl stearate, hexyl laurate, cocoa caprylate, decanoate.
It should be noted that, the skilled person can select the specific type of the emollient according to the actual needs, as long as the corresponding emollient effect is achieved.
In one embodiment, the emulsifier comprises the following components: cetearyl alcohol (and) PEG-20 stearate, glyceryl stearate (and) PEG-100 stearate, cetearyl alcohol, the mass ratio of cetearyl alcohol (and) PEG-20 stearate, glyceryl stearate (and) PEG-100 stearate, cetearyl alcohol being cetearyl alcohol (and) PEG-20 stearate: glyceryl stearate (and) PEG-100 stearate: cetostearyl alcohol = (0.1 to 5): (0.1-5): (0.1-5).
In the above emulsion system, the glass texture of the moisturizing composition is improved to the greatest extent when the moisturizing composition is applied.
In one embodiment, the cetearyl alcohol (and) PEG-20 stearate, glyceryl stearate (and) PEG-100 stearate, the mass ratio of cetearyl alcohol is cetearyl alcohol (and) PEG-20 stearate: glyceryl stearate (and) PEG-100 stearate: cetostearyl alcohol = (0.1 to 3): (0.1-3): (0.1-3).
In one embodiment, the cetearyl alcohol (and) PEG-20 stearate, glyceryl stearate (and) PEG-100 stearate, the cetearyl alcohol in a mass ratio of cetearyl alcohol (and) PEG-20 stearate: glyceryl stearate (and) PEG-100 stearate: cetearyl alcohol =1.5:0.5:1.
in one embodiment, the cosmetic further comprises the following components in percentage by mass: 0.1-2% of pH regulator and 0.1-0.4% of preservative.
In addition, the cosmetic described above may be blended with auxiliary materials, such as antioxidants, ultraviolet absorbers, perfumes, antibacterial agents, and the like, which are generally used in cosmetic compositions, as needed.
An embodiment of the present invention provides a method for preparing the above cosmetic, comprising the steps of:
(1) Uniformly mixing water, humectant and antiseptic to obtain water phase;
(2) Uniformly mixing an emollient, an emulsifier and a suspending agent to obtain an oil phase;
(3) Adding the water phase into the oil phase, and homogenizing at 80-90 deg.c;
(4) Cooling to 40-50 ℃, adding the pH regulator and the moisturizing composition, and uniformly stirring to obtain the cosmetic.
The invention is further illustrated by the following specific examples:
example 1
A moisturizing composition comprising the following components: hydroxyethyl urea, a thickener; the mass ratio of the hydroxyethyl urea to the thickener is as follows: thickener =20:1.5.
the thickening agent comprises the following components: 47 parts of surfactant, 16 parts of grease, 6 parts of emulsifier and 31 parts of water.
The surfactant is an acrylic polymer containing a sulfonic acid group and an amino group, and in this embodiment, is specifically sodium polyacryl dimethyl taurate.
The oil is branched isoparaffin, specifically isohexadecane in this example.
The emulsifier is a polyethylene glycol nonionic emulsifier, and in this embodiment, the emulsifier is PEG-7 glyceryl cocoate.
The preparation method of the thickening agent comprises the following steps: adding a surfactant, grease and an emulsifier into water, and homogenizing uniformly at 75 ℃ to obtain the thickening agent.
Example 2
A moisturizing composition comprising the following components: hydroxyethyl urea, a thickener; the mass ratio of the hydroxyethyl urea to the thickener is as follows: thickener =5:0.1.
the thickening agent comprises the following components in parts by mass: 32 parts of surfactant, 20 parts of grease, 8 parts of emulsifier and 40 parts of water.
The surfactant is an acrylic polymer containing a sulfonic acid group and an amino group, and is specifically sodium polyacryl dimethyl taurate in this embodiment.
The oil is branched isoparaffin, specifically isohexadecane in this example.
The emulsifier is a polyethylene glycol nonionic emulsifier, and in this embodiment, the emulsifier is PEG-7 glyceryl cocoate.
The preparation method of the thickening agent comprises the following steps: adding a surfactant, grease and an emulsifier into water, and homogenizing uniformly at 75 ℃ to obtain the thickening agent.
Example 3
A moisturizing composition comprising the following components: hydroxyethyl urea, a thickener; the mass ratio of the hydroxyethyl urea to the thickener is as follows: thickener =20.5:5.
the thickening agent comprises the following components: 50 parts of surfactant, 8 parts of grease, 3 parts of emulsifier and 39 parts of water.
The surfactant is an acrylic polymer containing a sulfonic acid group and an amino group, and is specifically sodium polyacryl dimethyl taurate in this embodiment.
The oil is branched isoparaffin, specifically isohexadecane in this example.
The emulsifier is a polyethylene glycol nonionic emulsifier, and in this embodiment, the emulsifier is PEG-7 glyceryl cocoate.
The preparation method of the thickening agent comprises the following steps: and adding a surfactant, grease and an emulsifier into water, and homogenizing uniformly at 75 ℃ to obtain the thickening agent.
Example 4
A moisturizing composition comprising the following components: hydroxyethyl urea, a thickener; the mass ratio of the hydroxyethyl urea to the thickener is as follows: thickener =20:1.5.
the thickening agent comprises the following components: 47 parts of surfactant, 16 parts of grease, 6 parts of emulsifier and 31 parts of water.
The surfactant is an acrylic polymer containing a sulfonic acid group and an amino group, and is specifically polyacryl dimethyl ammonium taurate in this embodiment.
The oil is a branched isoparaffin, specifically isododecane in this example.
The emulsifier is a polyethylene glycol nonionic emulsifier, and in this embodiment, the emulsifier is specifically PEG-10 glyceryl stearate.
The preparation method of the thickening agent comprises the following steps: adding a surfactant, grease and an emulsifier into water, and homogenizing uniformly at 75 ℃ to obtain the thickening agent.
Example 5
The cosmetic comprises the following components in percentage by mass: 0.2% methylparaben (preservative), 0.3% carbomer 980, 0.36% arginine (pH adjusting agent), 2%1, 2-hexanediol, 4% glycerol, 4%1, 3-butanediol, 2% polydimethylsiloxane (DC-200), 3% caprylic/capric triglyceride, 5% isohexadecane, 3% emulsifier, 21.5% moisturizing composition, 54.64% water.
The moisturizing composition is the moisturizing composition described in example 1.
The emulsifier comprises cetearyl alcohol (and) PEG-20 stearate, glyceryl stearate (and) PEG-100 stearate, and the mass ratio of the cetearyl alcohol to the cetearyl alcohol is 1.5:0.5:1.
the preparation method of the cosmetic comprises the following steps:
(1) Uniformly mixing water, 1,2-hexanediol, glycerol, 1,3-butanediol and methyl hydroxybenzoate at 80 ℃ to obtain a water phase;
(2) Uniformly mixing caprylic/capric triglyceride, isohexadecane, polydimethylsiloxane, emulsifier and carbomer 980 to obtain an oil phase;
(3) Adding the water phase into the oil phase, and homogenizing at 80-90 deg.c;
(4) Cooling to 40-50 ℃, adding arginine and the moisturizing composition, and uniformly stirring to obtain the cosmetic.
Example 6
The cosmetic comprises the following components in percentage by mass: 0.15% methylparaben (preservative), 0.1% carbomer 980, 0.2% arginine (pH adjusting agent), 1, 2-hexanediol, 1% glycerol, 1%1, 3-butanediol, 1% polydimethylsiloxane (DC-200), 1% caprylic/capric triglyceride, 1% isohexadecane, 1% emulsifier, 5.1% moisturizing composition, 87.45% water.
The moisturizing composition is the moisturizing composition of example 2.
The emulsifier comprises cetearyl alcohol (and) PEG-20 stearate, glyceryl stearate (and) PEG-100 stearate and cetearyl alcohol in a mass ratio of 1:0.5:0.5.
the preparation method of the cosmetic comprises the following steps:
(1) Uniformly mixing water, 1,2-hexanediol, glycerol, 1,3-butanediol and methyl hydroxybenzoate at 80 ℃ to obtain a water phase;
(2) Uniformly mixing caprylic/capric triglyceride, isohexadecane, polydimethylsiloxane, emulsifier and carbomer 980 to obtain an oil phase;
(3) Adding the water phase into the oil phase, and homogenizing at 80-90 deg.c;
(4) Cooling to 40-50 ℃, adding arginine and the moisturizing composition, and uniformly stirring to obtain the cosmetic.
Example 7
The cosmetic comprises the following components in percentage by mass: 0.2% methylparaben (preservative), 0.4% carbomer 980, 0.2% arginine (pH adjusting agent), 1, 2-hexanediol, 5% glycerol, 6%1, 3-butanediol, 3% polydimethylsiloxane (DC-200), 4% caprylic/capric triglyceride, 5% isohexadecane, 4% emulsifier, 12.75% moisturizing composition, 58.45% water.
The moisturizing composition is the moisturizing composition described in example 3.
The emulsifier comprises cetearyl alcohol (and) PEG-20 stearate, glyceryl stearate (and) PEG-100 stearate, and the mass ratio of cetearyl alcohol is 2:1.5:0.5.
the preparation method of the cosmetic comprises the following steps:
(1) Uniformly mixing water, 1,2-hexanediol, glycerol, 1,3-butanediol and methyl hydroxybenzoate at 80 ℃ to obtain a water phase;
(2) Uniformly mixing caprylic/capric triglyceride, isohexadecane, polydimethylsiloxane, emulsifier and carbomer 980 to obtain an oil phase;
(3) Adding the water phase into the oil phase, and homogenizing at 80-90 deg.c;
(4) Cooling to 40-50 ℃, adding arginine and the moisturizing composition, and uniformly stirring to obtain the cosmetic.
Example 8
The cosmetic comprises the following components in percentage by mass: 0.2% methylparaben (preservative), 0.3% hydrolyzed sclerotium rolfsii gum, 0.36% arginine (pH adjusting agent), 2% erythritol, 4% trehalose, 4%1, 3-butanediol, 2% cyclopentadimethylsiloxane, 3% jojoba oil, 5% squalane, 3% emulsifier, 21.5% moisturizing composition, 54.64% water.
The moisturizing composition is the moisturizing composition described in example 1.
The emulsifier comprises cetearyl alcohol (and) PEG-20 stearate, glyceryl stearate (and) PEG-100 stearate, and the mass ratio of the cetearyl alcohol to the cetearyl alcohol is 1.5:0.5:1.
the preparation method of the cosmetic comprises the following steps:
(1) Uniformly mixing water, erythritol, trehalose, 1,3-butanediol and methyl hydroxybenzoate at 80 ℃ to obtain a water phase;
(2) Uniformly mixing cyclopentadimethylsiloxane, jojoba oil, squalane, an emulsifier and hydrolyzed sclerotium rolfsii gum to obtain an oil phase;
(3) Adding the water phase into the oil phase, and homogenizing at 80-90 deg.c;
(4) Cooling to 40-50 ℃, adding arginine and the moisturizing composition, and uniformly stirring to obtain the cosmetic.
Comparative example 1
Comparative example 1 differs from example 5 in that comparative example 1 does not contain a thickener, and is otherwise the same.
The cosmetic comprises the following components in percentage by mass: 0.2% methylparaben (preservative), 0.3% carbomer 980, 0.36% arginine (pH adjusting agent), 2%1, 2-hexanediol, 4% glycerol, 4%1, 3-butanediol, 2% polydimethylsiloxane (DC-200), 3% caprylic/capric triglyceride, 5% isohexadecane, 3% emulsifier, 21.5% hydroxyethyl urea, 54.64% water.
Comparative example 2
Comparative example 2 differs from example 5 in that the thickener described in comparative example 2 differs in composition from example 1, all else being the same.
A moisturizing composition comprising the following components: hydroxyethyl urea, a thickener; the mass ratio of the hydroxyethyl urea to the thickener is as follows: thickener =20:1.5.
the thickening agent comprises the following components: 47 parts of surfactant, 16 parts of grease, 6 parts of emulsifier and 31 parts of water.
The surfactant is an acrylic polymer containing a sulfonic acid group and an amino group, and is specifically an acrylic acid (ester)/C10-30 alkanol acrylate crosslinked polymer in the comparative example.
The oil is synthetic squalane.
The emulsifier is polyethylene glycol nonionic emulsifier, and in the comparative example, PEG-7 glyceryl cocoate is specifically adopted.
Comparative example 3
Comparative example 3 is different from example 5 in that the mass ratio of hydroxyethyl urea to thickener is different, and the others are the same.
In the comparative example, the mass ratio of the hydroxyethyl urea to the thickener is hydroxyethyl urea: thickener =2:5.
comparative example 4
Comparative example 4 is different from example 5 in that the mass ratio of hydroxyethyl urea to thickener is different, and the others are the same.
In the comparative example, the mass ratio of the hydroxyethyl urea to the thickener is hydroxyethyl urea: thickener =25:0.1.
comparative example 5
Comparative example 5 differs from example 5 in the choice of emulsifier, which is otherwise the same.
In this comparative example, the emulsifier comprises cetearyl alcohol (and) PEG-20 stearate, tween 60, hydrogenated lecithin in a mass ratio of 1.5:0.5:1.
test example 1
The moisturizing effect of hydroxyethyl urea was compared to commercially available moisturizers.
After dilution of the hydroxyethylurea with deionized water at a ratio of 1:1, a mixture is obtained designated HV50.
Fructan (bafeorii AML), glycerol, luba gum (Luba-gel), trimethylglycine, beta-glucan, HV50, luba oil (Luba-gel), propylene glycol were formulated into 10% aqueous solutions, respectively, and HA was formulated into 0.1% aqueous solution.
The test method comprises the following steps: in the environment of 20 ℃ and 50% relative humidity, before testing, two arms are cleaned by using specified facial cleanser, the arms are statically seated in a laboratory for 20 minutes, the inner sides of the forearms of two hands of a volunteer are respectively divided into 4 symmetrical small chambers (the two hands have 8 parts in total) with the area of 4cm multiplied by 3cm by using marking pens, a skin tester is used for data acquisition before and after the use of the product, when in testing, only a moisture testing probe is vertically pressed on the surface of the skin to be tested, the top of the probe is pressed back for a certain distance, a spring is arranged in the probe to ensure that the top of the probe is kept at the pressure of 0.16N and pressed on the surface of the skin, a host can display a result within one second, and simultaneously give a prompt sound, wherein the skin water loss rate is tested by using CK-MPA4, and the test result is shown in figure 1.
As can be seen from fig. 1, hydroxyethyl urea has superior moisturizing effect compared to the commercially available moisturizers.
Test example 2
The cosmetics in example 5 and comparative example 1 are observed by adopting a scanning electron microscope (the electron microscope is Regulus8100, the frozen transmission is quorum PP 3010T), and as shown in figures 2 and 3 respectively, the moisture-preserving composition still has heavier glass feeling and does not change the skin feeling because a specific thickening agent (figure 3) is not added, and after the thickening agent is added (figure 2), obvious spheres can be seen, the smearing texture of hydroxyethyl urea can be effectively improved, the soft feeling of the skin is improved during smearing, and the glass feeling caused by the hydroxyethyl urea is well covered.
Test example 3
A female volunteer without skin allergy history is selected, the cosmetic described in the embodiment 5 is tried, the cosmetic is respectively applied for 1 time (the application amount is about 2g, the size of soybean) in the morning and evening every day, the application is continuously tried for 30 days, the picture before use is shown in figure 4, and the picture of the same part after use is shown in figure 5, so that the cosmetic using the moisturizing composition containing hydroxyethyl urea can effectively soften cutin, has an excellent moisturizing effect, and improves skin elasticity.
Test example 4
The initial conductivities of the cosmetics described in example 5 and comparative examples 1 to 5 were measured, respectively, and the cosmetics were placed at 50 ℃ and tested again for conductivity on days 7 and 21, respectively, and the cosmetics subjected to the book search were tested for ammonia odor (3 weeks per week of the test period, counted once per week), with the test results shown in table 1.
TABLE 1
As can be seen from table 1, the cosmetic containing the moisturizing composition according to the present invention has excellent stability, small fluctuation in conductivity, and does not cause ammonia odor in the system.
Comparing example 5 with comparative example 1, it can be seen that the combination of the thickener of the present invention and hydroxyethyl urea can effectively improve the stability of the system, avoid the occurrence of ammonia odor, and has small fluctuation of conductivity.
Comparing example 5 with comparative example 4, it can be known that the mass ratio of hydroxyethyl urea to the thickener can affect the stability of the system, and by controlling the mass ratio of hydroxyethyl urea to the thickener within the range of the present invention, the stability can be effectively improved, the fluctuation of the conductivity is small, and the ammonia odor of the system is avoided.
Test example 5
Test objects: 40 female volunteers (age between 20 and 25) with no history of skin allergy were divided into 8 groups of 5 individuals each.
Test area: inside the arm, skin, 5cm x 10cm in area.
Test samples: the cosmetics described in examples 5 to 7 and comparative examples 1 to 5.
The test method comprises the following steps: the volunteers clean the arms, after completely drying, respectively apply the cosmetics to the test areas, the applying method is uniformly applied back and forth, the applying test is uniformly applied for 10 times, the applying feeling is graded, the grading standard is sequentially (5 grades: soft without glass feeling, 4 grades: not soft without glass feeling, 3 grades: weak glass feeling, 2 grades: strong glass feeling, 1 grade: strong glass feeling), the average score is calculated, the skin moisture content in the areas is tested by a skin moisture tester before, after trying for 1 hour and after trying for 4 hours, and the test result is shown in table 2.
TABLE 2
| Initial water content% | 1h water content/%) | Water content of 4 h/%) | Smear feel score/score | |
| Example 5 | 32.3 | 49.6 | 46.9 | 5 |
| Example 6 | 32.5 | 49.2 | 45.2 | 4.6 |
| Example 7 | 32.4 | 49.5 | 45.6 | 4.8 |
| Comparative example 1 | 32.5 | 48.5 | 45.3 | 1.4 |
| Comparative example 2 | 32.5 | 45.2 | 41 | 3.6 |
| Comparative example 3 | 32.3 | 37.8 | 35.2 | 4.2 |
| Comparative example 4 | 32 | 48.6 | 45 | 1.8 |
| Comparative example 5 | 32.1 | 49 | 45.1 | 4.6 |
As can be seen from table 2, the cosmetic containing the moisturizing composition according to the present invention has an excellent moisturizing effect and can effectively improve the spreadability of hydroxyethyl urea.
It is known from comparative examples 5 to 7 that different ratios of the raw materials can affect the moisturizing effect and the spreadability to some extent, and example 5 is the best mode and has the best moisturizing effect and spreadability.
As can be seen from comparison of example 5 with comparative example 1, the addition of the thickener is effective in improving the spreadability.
As is clear from comparison of example 5 with comparative example 2, the use of the acrylic polymer containing a sulfonic acid group and an amino group according to the present invention is effective in improving the moisturizing effect and the smearing feeling.
It is known from comparative example 5 and comparative examples 3 to 4 that the mass ratio of the hydroxyethyl urea and the thickener can affect the smearing feeling and the moisturizing effect of the system, and the ratio of the hydroxyethyl urea and the thickener needs to be strictly controlled within the range of the invention.
Test example 6
The cosmetics described in examples 4 to 8 and comparative examples 1 to 5 were subjected to stability tests, respectively.
The test criteria are shown in table 3.
TABLE 3
The test results are shown in Table 4
TABLE 4
| At normal temperature | 48℃ | Cycle testing | -15℃ | |
| Example 5 | Is normal and normal | Is normal and normal | Is normal and normal | Is normal |
| Example 6 | Is normal | Is normal | Is normal | Is normal |
| Example 7 | Is normal | Is normal | Is normal and normal | Is normal and normal |
| Example 8 | Is normal and normal | Is normal | Is normal | Is normal |
| Comparative example 1 | Is normal and normal | Become thin | Demulsification | Is normal |
| Comparative example 2 | Is normal | Is normal | Is normal | Is normal and normal |
| Comparative example 3 | Is normal | Is normal | Is normal | Is normal |
| Comparative example 4 | Is normal and normal | Become thin | Is normal | Is normal |
| Comparative example 5 | Is normal and normal | Become thin | Demulsification | Is normal |
As can be seen from table 4, the cosmetic containing the moisturizing composition according to the present invention has excellent stability, all passing the stability test.
It can be seen from comparison of example 5 with comparative example 1 that the combination of the thickener of the present invention with hydroxyethyl urea is effective in improving stability.
Comparing example 5 with comparative example 4, it is known that the mass ratio of hydroxyethyl urea to the thickener affects the stability of the system, and the stability can be effectively improved by controlling the mass ratio of hydroxyethyl urea to the thickener within the range of the present invention.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (15)
1. A moisturizing composition, comprising the following components: hydroxyethyl urea, a thickener; the mass ratio of the hydroxyethyl urea to the thickener is as follows: thickener = (5 to 20.5): (0.1 to 5);
the thickening agent comprises the following components: surfactant, grease, emulsifier and water;
the surfactant is an acrylic polymer containing a sulfonic acid group;
the oil is branched isoparaffin.
2. The moisturizing composition of claim 1, wherein the mass ratio of hydroxyethyl urea to thickener is hydroxyethyl urea: thickener = (10 to 20.5): (0.5 to 5), preferably 20:1.5.
3. the moisturizing composition of claim 1, wherein the thickener comprises the following components in parts by mass: 30-50 parts of surfactant, 8-20 parts of grease, 3-8 parts of emulsifier and 20-40 parts of water, preferably 40-50 parts of surfactant, 10-20 parts of grease, 3-7 parts of emulsifier and 25-35 parts of solvent, more preferably 47 parts of surfactant, 16 parts of grease, 6 parts of emulsifier and 31 parts of water.
4. A moisturizing composition according to claim 1, characterized in that the acrylic polymer containing sulfonic acid groups comprises at least one of sodium polyacryl dimethyl taurate, ammonium polyacryl dimethyl taurate, poly acrylamido methyl propane sulfonic acid.
5. A moisturizing composition according to claim 4, characterized in that the surfactant is an acrylic polymer containing sulfonic and amino groups;
the acrylic polymer containing sulfonic acid groups and amino groups comprises at least one of sodium polyacryl dimethyl taurate and ammonium polyacryl dimethyl taurate.
6. The moisturizing composition of claim 1, wherein the branched isoparaffin comprises at least one of isododecane and isohexadecane.
7. The moisturizing composition of claim 1, wherein the emulsifier is a polyethylene glycol-based nonionic emulsifier;
the polyethylene glycol nonionic emulsifier comprises at least one of PEG-7 glyceryl cocoate, fatty alcohol polyoxyethylene ether, stearyl alcohol polyether-21, PEG-100 stearate, PEG-10 glyceryl triisostearate, PEG-10 glyceryl isostearate, PEG-10 glyceryl stearate and PEG-7 sodium olive oil carboxylate.
8. Use of the moisturizing composition of any of claims 1 to 7 in cosmetics.
9. The use according to claim 8, wherein the cosmetic is in the form of a lotion, emulsion, cream, gel, mask or essence.
10. The cosmetic is characterized by comprising the following components in percentage by mass: 0.1 to 1.2 percent of suspending agent, 0.3 to 20 percent of humectant, 0.3 to 30 percent of emollient, 0.3 to 15 percent of emulsifier, 5.1 to 25.5 percent of moisturizing composition and the balance of water;
the moisturizing composition is the moisturizing composition as claimed in any one of claims 1 to 7.
11. The cosmetic according to claim 10, comprising the following components in percentage by mass: 0.1 to 1 percent of suspending agent, 3 to 10 percent of humectant, 3 to 18 percent of emollient, 0.3 to 9 percent of emulsifier, 10 to 25.5 percent of moisturizing composition and the balance of water.
12. The cosmetic of claim 10, wherein the suspending agent comprises at least one of carbomer, xanthan gum, carrageenan, hydrolyzed sclerotium gum, gum arabic, gum karaya, gum tragacanth, carob gum, locust bean gum, guar gum, methyl cellulose, ethyl cellulose, carboxymethyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose;
and/or, the humectant comprises 1,3-at least one of butylene glycol, propylene glycol, hexylene glycol, dipropylene glycol, glycerol, polyethylene glycol, xylitol, diglycerin, maltitol, maltose, D-mannitol, pentanediol, dipropylene glycol, polypropylene glycol, ethylene glycol, neopentyl glycol, erythritol, sorbitol, mannitol, xylitol, glucose, lactose, mannose, maltose, fructose, inositol, sorbitol, sorbitan, trehalose, starch hydrolysis sugars;
and/or, the emollient comprises at least one of caprylic/capric triglyceride, isohexadecane, squalane, dimethicone, cyclopentadimethylsiloxane, diisostearyl malate, dicetylstearyl dilinoleate, hexyl laurate, polyglycerol 2-diisostearate, hydrogenated polyisobutylene, pentaerythritol, tetraisostearate, caprylic/capric triglyceride, octyldodecanol, dioctyl carbonate, macadamia nut oil, shea butter, jojoba oil, lanolin, white oil, almond oil, olive oil, jojoba oil, castor oil, C12-15 alkyl benzoate, isononyl isononanoate, dioctyl adipate, octyl stearate, hexyl laurate, cocoa caprylate, decanoate.
13. The cosmetic of claim 10, wherein said emulsifier comprises the following components: cetearyl alcohol (and) PEG-20 stearate, glyceryl stearate (and) PEG-100 stearate, cetearyl alcohol, the mass ratio of cetearyl alcohol (and) PEG-20 stearate, glyceryl stearate (and) PEG-100 stearate, cetearyl alcohol being cetearyl alcohol (and) PEG-20 stearate: glyceryl stearate (and) PEG-100 stearate: cetostearyl alcohol = (0.1 to 5): (0.1-5): (0.1-5); preferably (0.1 to 3): (0.1-3): (0.1 to 3), more preferably 1.5:0.5:1.
14. the cosmetic according to claim 10, further comprising the following components in percentage by mass: 0.1-2% of pH regulator and 0.1-0.4% of preservative.
15. A method for preparing a cosmetic product according to claim 14, comprising the steps of:
(1) Uniformly mixing water, humectant and antiseptic to obtain water phase;
(2) Uniformly mixing an emollient, an emulsifier and a suspending agent to obtain an oil phase;
(3) Adding the water phase into the oil phase, and homogenizing at 80-90 deg.c;
(4) Cooling to 40-50 ℃, adding the pH regulator and the moisturizing composition, and uniformly stirring to obtain the cosmetic.
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| CN117243834A (en) * | 2023-10-09 | 2023-12-19 | 广州百孚润化工有限公司 | Oil-control acne-removing composition with high octanoyl glycine content, and preparation method and application thereof |
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| CN106880550A (en) * | 2017-03-02 | 2017-06-23 | 刘金凤 | A kind of men's moisture retention water |
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| CN112515992A (en) * | 2020-12-08 | 2021-03-19 | 上海家化联合股份有限公司 | Stable composition comprising triethyl citrate and glycine |
| CN113476344A (en) * | 2021-07-05 | 2021-10-08 | 广州市百好博有限公司 | Cosmetic composition, cosmetic, oil-in-water lip glaze and preparation method thereof |
| WO2021212077A2 (en) * | 2020-04-16 | 2021-10-21 | Baek Clinical Inc. | Non-aqueous topical formulations |
| CN113730294A (en) * | 2021-10-25 | 2021-12-03 | 广州市科能化妆品科研有限公司 | Makeup removing lotion and preparation method thereof |
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| CN106880550A (en) * | 2017-03-02 | 2017-06-23 | 刘金凤 | A kind of men's moisture retention water |
| CN107233236A (en) * | 2017-06-07 | 2017-10-10 | 广州科玛生物科技股份有限公司 | A kind of fair-skinned bright fine flour frost and preparation method thereof |
| WO2021212077A2 (en) * | 2020-04-16 | 2021-10-21 | Baek Clinical Inc. | Non-aqueous topical formulations |
| CN112515992A (en) * | 2020-12-08 | 2021-03-19 | 上海家化联合股份有限公司 | Stable composition comprising triethyl citrate and glycine |
| CN112494404A (en) * | 2020-12-25 | 2021-03-16 | 西南林业大学 | Dendrobium officinale skin-tendering repairing and moisturizing mask and preparation method thereof |
| CN113476344A (en) * | 2021-07-05 | 2021-10-08 | 广州市百好博有限公司 | Cosmetic composition, cosmetic, oil-in-water lip glaze and preparation method thereof |
| CN113730294A (en) * | 2021-10-25 | 2021-12-03 | 广州市科能化妆品科研有限公司 | Makeup removing lotion and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117243834A (en) * | 2023-10-09 | 2023-12-19 | 广州百孚润化工有限公司 | Oil-control acne-removing composition with high octanoyl glycine content, and preparation method and application thereof |
| CN117243834B (en) * | 2023-10-09 | 2024-04-26 | 广州百孚润化工有限公司 | Oil-control acne-removing composition with high octanoyl glycine content, and preparation method and application thereof |
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| CN115887289B (en) | 2024-03-08 |
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