CN115068384A - Rapid whitening composition and application thereof - Google Patents

Rapid whitening composition and application thereof Download PDF

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CN115068384A
CN115068384A CN202210799036.5A CN202210799036A CN115068384A CN 115068384 A CN115068384 A CN 115068384A CN 202210799036 A CN202210799036 A CN 202210799036A CN 115068384 A CN115068384 A CN 115068384A
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whitening composition
whitening
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谢茹玉
袁裕泉
张娇
韩志东
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Quanhou Guangzhou Research Institute Of Biotechnology Co ltd
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Abstract

The invention discloses a quick whitening composition and application thereof, and relates to the technical field of cosmetics. The invention provides a quick whitening composition, which comprises the following components: the PPAR-alpha receptor agonist is 0.01 to 1 part by weight, the PPAR-gamma receptor agonist is 0.5 to 4 parts by weight and the alpha-MSH antagonist is 0.3 to 5 parts by weight; the quick whitening composition is applied to preparing cosmetics, and the cosmetics comprise the following components: 0.81-10 parts of quick whitening composition, 0.6 part of thickening agent, 7.5 parts of humectant, 4 parts of emulsifier, 16 parts of softening agent, 1 part of preservative and 60.9-69.85 parts of water; the cosmetic containing the rapid whitening composition fully considers the transdermal absorption rate and the action target of the active ingredients, is more particularly selected and matched with the active ingredients capable of regulating the melanocyte extracellular target, so that the rapid whitening effect is realized, and meanwhile, the cosmetic is composed of a plurality of active ingredients aiming at melanin extracellular inhibition, has a strong anti-inflammatory effect, does not cause stimulation while rapidly whitening, and has the effect of relieving skin inflammation.

Description

Rapid whitening composition and application thereof
Technical Field
The invention relates to the technical field of cosmetics, in particular to a quick whitening composition and application thereof.
Background
The problem of pigmentation, including post-inflammatory pigmentation, solar lentigo and chloasma, occurs widely in the human population, and thus there are many studies on this. Most products in the market achieve the effect of 'synergistic whitening' by adding various whitening components and interfering the formation of black in multiple directions or accelerating the catabolism of the black, but products designed in multiple directions, multiple targets and multiple paths may cause the action points of active components to be too dispersed so as not to achieve the effect of rapid whitening.
In order to protect the stem cells from the damage of ultraviolet rays, melanin generated by melanocytes is not distributed uniformly in the whole horny layer as expected, but most melanin is gathered in basal stem cells, and the melanin is covered on the cell nucleus as a black umbrellas to protect DNA from the invasion of ultraviolet rays. Although stem cells divide new keratinocytes, melanin is not evenly distributed to the daughter cells, and more melanin remains selectively in the basal layer. The existing conventional whitening products are more focused on selecting active ingredients for inhibiting the generation and the activity of the tyrosine enzyme, and the active ingredients related to the melanin synthase (such as tyrosinase, TRP-1 and TRP-2) inhibitor need to penetrate through an epidermal layer (a horny layer, a granular layer, a spinous layer and a basal layer) and then penetrate through a melanin cell membrane when reaching an action target point, so that the selection and the collocation are more focused on regulating and controlling the extracellular target point of the melanin cell in consideration of the transdermal absorption rate and the action target point of the active ingredients, thereby realizing the effect of rapid whitening, and becoming higher pursuits of people.
Chinese patent document CN111743851A discloses a whitening and spot-lightening composition and application thereof in 10/9/2020, wherein the whitening and spot-lightening composition comprises the following raw materials: yolk oil, shea butter, pterostilbene, vitamin E, hydrolyzed ceramide III, orange peel extract, yeast extract, thyme extract, white willow bark extract, mullein extract, lilium maritimum nerve activity whitening factors, scutellaria baicalensis extract, oxyresveratrol, lactobacillus fermentation lysate, tranexamic acid, VC ethyl ether, water-soluble fullerene, 4-butyl resorcinol and ectoin, and the whitening and spot-fading effects are remarkable by composing the whitening active ingredients to inhibit the activities of saccharifying enzyme and tyrosinase by two ways; chinese patent document CN114099652A discloses an acne-removing whitening preparation at 3 months and 1 days in 2022, and a preparation method and application thereof, wherein the acne-removing whitening preparation comprises the following raw materials in parts by weight: 4-6 parts of clove, 3-10 parts of leech, 12-18 parts of salvia miltiorrhiza, 10-15 parts of bletilla striata, 2-6 parts of chinaroot greenbrier rhizome, 6-8 parts of carboxymethyl chitosan, 1-3 parts of frangipani extract, 1-5 parts of phyllostachys pubescens extract, 1-1.5 parts of octadecenedioic acid, 2-3 parts of sodium ascorbyl phosphate, 10-15 parts of papain, 3-4 parts of phillyrin and 10-12 parts of grape seed oil, and the whitening cream is prepared by reasonable use and collocation of various components and a special process, has a remarkable synergistic effect, can efficiently inhibit the formation of melanin, achieves the whitening effect, and has various outstanding effects of moistening skin, sterilizing and diminishing inflammation and the like; chinese patent document CN114099365A discloses a nano composition of sialic acid for whitening and brightening skin and a preparation method and application thereof in 3.1.2022.A nano composition of sialic acid for whitening and brightening skin is prepared by jointly encapsulating active ingredients of different whitening mechanisms, namely sialic acid, undecylenoyl phenylalanine, carnosine, glutathione, tranexamic acid and salicylic acid, in the nano composition according to a melanin formation principle, so as to achieve the effect of synergistically increasing the whitening effect, wherein the sialic acid, the undecylenoyl phenylalanine, the carnosine and the glutathione have a synergistic effect and play a role in blocking the generation of melanin; the tranexamic acid is used as a protease inhibitor and plays a role in blocking melanin transport; the salicylic acid plays a role in accelerating cuticle shedding and melanin metabolism, so that the stability, the solubility and the whitening effect of the active ingredients are effectively improved; however, the whitening compositions in the prior art achieve the effect of rapid whitening by inhibiting the formation of melanin and blocking the transport of melanin, and the transdermal absorption rate and the action target of active ingredients are not considered, so that the selection and the collocation of the active ingredients are more focused on the regulation and control of the extracellular target of melanocytes, and the composition has great significance.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a quick whitening composition and application thereof, wherein the quick whitening composition is composed of a plurality of active ingredients aiming at melanin extracellular inhibition, the transdermal absorption rate of the active ingredients is improved, the selection and the collocation are more focused on the regulation and control ingredients capable of playing a role in melanocyte extracellular target spot, the quick whitening composition has a strong anti-inflammatory effect, and the quick whitening composition does not cause stimulation and has the effect of quickly relieving skin inflammation.
The invention provides a quick whitening composition, which comprises the following components: the PPAR-alpha receptor agonist is 0.01-1 part by weight, the PPAR-gamma receptor agonist is 0.5-4 parts by weight and the alpha-MSH antagonist is 0.3-5 parts by weight.
Further, the PPAR-alpha agonist is one or more of pterostilbene, sandalwood extract, hydroxystearic acid, glycerol linoleate and glycerol linolenate.
Further, the PPAR-gamma agonist is one or more of octadecenedioic acid and Bulbophyllum fulvellum root extract.
Further, the alpha-MSH antagonist is one or more of undecylenoyl phenylalanine, pomegranate seed extract, and ascorbyl tetraisopalmitate.
Further, the quick whitening composition comprises the following components: 0.5 part of pterostilbene, 2.5 parts of octadecenedioic acid and 2 parts of undecylenoyl phenylalanine in parts by weight.
The invention also provides a cosmetic containing the rapid whitening composition, which comprises the following components: the whitening composition comprises, by weight, 0.81-10 parts of a quick whitening composition, 0.6 part of a thickening agent, 7.5 parts of a humectant, 4 parts of a compound emulsifier, 16 parts of a softening agent, 1 part of a preservative and 60.9-69.85 parts of water.
Further, the thickening agent is formed by mixing xanthan gum and polyacrylate cross-linked polymer-6 according to the mass ratio of 1: 5.
Further, the composite emulsifier is prepared by mixing polyglycerol-6 stearate, glycerol stearate, cetostearyl alcohol and polyglycerol-6 behenate according to the mass ratio of 3:1:1: 3.
Further, the emollient is one or more of glyceryl tri (ethyl hexanoate), C12-15 alcohol benzoate, dimethicone, and coco-caprylate/caprate.
Further, the humectant is one or more of glycerin, pentanediol and diglycerin.
Further, the preservative is one or more of p-hydroxyacetophenone and 1, 2-hexanediol.
The invention also provides a preparation method of the cosmetic containing the quick whitening composition, which comprises the following steps:
s1, accurately weighing the raw material components according to the proportion;
s2, stirring and dissolving the thickening agent, the humectant and the water, and heating to 80-85 ℃ to obtain a mixed solution;
s3, premixing the composite emulsifier, the emollient and the whitening composition, adding the premixed composite emulsifier, the emollient and the whitening composition into the mixed solution, homogenizing and stirring the mixed solution uniformly, and cooling the mixed solution to 50 ℃;
s4, adding antiseptic, stirring and dissolving to uniformity to obtain the cosmetic.
In addition, it is also worth noting the rapid whitening mechanism of the present invention, which is specifically described as follows:
microphthalmia transcription related factor (MITF) is a key regulation factor in a melanin synthesis path of an animal body, influences the development and differentiation of melanocytes by regulating the expression quantity of TYR genes in tissues of the animal body so as to regulate the melanin generation quantity, is a target gene of a plurality of signal paths for melanin synthesis, and is a core link for the melanin synthesis. Pigmentation control involves multiple signaling pathways, the most common ones that regulate melanogenesis are the cAMP-dependent, Wnt and ERK signaling pathways, all of which involve MITF; the most prominent of the three pathways is the α -MSH/MC1R pathway, α -MSH (α -melanocyte-stimulating hormone) is derived from pro-melanocortin POMC, is produced and released by keratinocytes, and binds to melanocyte melanocortin receptor 1(MC1R), and MC1R, upon activation, increases the signaling cascade that stimulates melanogenesis through MITF. The invention inhibits the melanogenesis process of each step initiated by alpha-MSH by adding an alpha-MSH melanogenesis-promoting inhibitory antagonist, namely an alpha-MSH antagonist, stimulates an 'AGRP' type protein, plays a determining role in controlling and binding an MCR1 receptor, and thus realizes the regulation and control of MITF; the undecylenoyl phenylalanine is an alpha-MSH antagonist, can play a role in biochemical reactions of various stages of melanin formation initiated by alpha-MSH, intercepts melanin generation signals, controls the combination of the alpha-MSH and melanin generation factors, inhibits the activity of the enzyme tyrosine, further inhibits the formation of the melanin, and prevents the synthesis of the melanin from the source; PPARs belong to a subfamily of nuclear hormone receptors, involving three distinct subtypes of PPARs, known as PPAR α, PPAR β/δ, and PPAR γ; PPARs and their corresponding ligands are potential targets for the treatment of various skin disorders, including abnormal keratinocyte differentiation, epidermal hyperplasia, inflammation and defective permeability barrier function, in which- α and- γ receptors are expressed in human melanocytes and activators thereof may act to inhibit melanocyte growth; the invention regulates epidermal lipid synthesis and metabolism by adding PPAR-alpha receptor agonist, in the skin, PPAR-alpha activation is proved to be capable of regulating permeability barrier homeostasis, epidermal differentiation, lipid biosynthesis and inflammatory genes, and the invention can significantly increase proteins related to WNT pathway by providing activated PPAR-alpha, thereby realizing the regulation of MITF; the peroxisome proliferator-activated receptor (PPAR-gamma) activator is the strongest subtype influencing cell proliferation and pigmentation, the activated PPAR-gamma inhibits Wnt/beta-chain protein channel by inducing the degradation of beta-chain protein protease, and further realizes the regulation and control of MITF, wherein octadecenedioic acid is added to regulate the expression of tyrosinase gene, inhibit the generation of tyrosinase, and further reduce the generation of melanin. In summary, the present invention preferably selects an active ingredient capable of regulating the expression of microphthalmia transcription factor (MITF) to achieve the effect of rapid whitening by selecting an alpha-MSH antagonist, a PPAR-alpha receptor activator or a PPAR-gamma receptor activator.
In addition, the active ingredients in the cosmetic containing the quick whitening composition provided by the invention comprise an alpha-MSH antagonist, a PPAR-alpha receptor activator and a PPAR-gamma receptor activator, and the phenomena of water-oil incompatibility, unstable and nonuniform emulsion system are easy to occur, and the inventor finds that the problem can be well solved by adding a composite emulsifier formed by mixing polyglycerol-6 stearate, glycerol stearate, cetostearyl alcohol and polyglycerol-6 behenate according to the mass ratio of 3:1:1:3, and the reason may be that: the polyglycerol-6 stearate and polyglycerol-6 behenate polyglycerol ester are used as co-emulsifiers, have wider hydrophilic-lipophilic balance value, strong emulsifying capacity, good hydrolysis resistance, strong emulsifying property, strong thermal stability and strong viscosity reduction; cetostearyl alcohol has effects of inhibiting greasy feeling, and stabilizing cosmetic emulsion; the glyceryl stearate has good hydrolysis resistance and strong emulsifying capacity, and the polyglycerol-6 stearate, the glyceryl stearate, the cetearyl alcohol and the polyglycerol-6 behenate are mixed to form a composite emulsion according to the mass ratio of 3:1:1:3, and the composite emulsion has a synergistic effect, has better hydrophilic capacity, can reduce the surface tension of water, forms micelles, and changes the size and range of colloid interaction between droplets, so that the cosmetic emulsion has better compatibility of active substances, more stable emulsion system, more favorable skin permeation of emulsified particles, and more remarkable effects of rapid whitening and removing red and inflammation.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention considers the transdermal absorption rate and the action target of the active ingredients, and the selection and the collocation are more focused on the regulation and control ingredients capable of playing the role of the extracellular target of the melanocyte, thereby realizing the effect of rapid whitening;
2. the quick whitening composition disclosed by the invention is composed of three active ingredients aiming at melanin extracellular inhibition, namely a PPAR-alpha receptor agonist, a PPAR-gamma receptor agonist and an alpha-MSH antagonist, has a synergistic effect, can achieve a higher and faster whitening effect, does not cause stimulation while quickly whitening, and has the effect of quickly relieving skin inflammation;
3. the whitening composition containing the cosmetics is compounded by multiple components through scientific formula, the quick whitening composition is matched with components such as a softening agent, a humectant, a composite emulsifier, a thickening agent and the like to form an emulsion, so that the emulsion forms a stable emulsifying system, the formed emulsion is mild, has good compatibility with skin and has lower irritation to the skin and eyes, the components are mutually coordinated, the whitening and freckle-removing components of the composition can better act on the skin, and the emulsion has better whitening and red-removing anti-inflammatory effects; the composite emulsifier is prepared by mixing polyglycerol-6 stearate, glyceryl stearate, cetearyl alcohol and polyglycerol-6 behenate according to the mass ratio of 3:1:1:3, the thickening agent is prepared by mixing xanthan gum and polyacrylate cross-linked polymer-6 according to the mass ratio of 1:5, and the composite emulsifier has a good stability effect on a cosmetic emulsion system containing the quick whitening composition, so that emulsified particles are more beneficial to skin permeation, and the effects of quick whitening, red removal and anti-inflammation are more remarkable.
Drawings
FIG. 1 is a VISIA local standard light map and brown speckle map of subject 1 among 2 randomly selected subjects in test example III;
FIG. 2 is a VISIA local standard light map and brown speckle map of subject 2 among 2 subjects randomly selected in test example III;
FIG. 3 is a VISIA red area chart of 1 volunteer No. 1 randomly selected from group 1 taken within 2 days in test example four.
Detailed Description
Experimental procedures according to the invention, in which no particular conditions are specified in the following examples, are generally carried out under conventional conditions, or under conditions recommended by the manufacturer. The various chemicals used in the examples are commercially available.
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 to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, apparatus, article, or apparatus that comprises a list of steps is not limited to only those steps or modules recited, but may alternatively include other steps not recited, or may alternatively include other steps inherent to such process, method, article, or apparatus.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The invention is further described in the following examples, which are not intended to limit the scope of the invention.
Preparation of cosmetics of examples 1 to 3 and comparative examples 1 to 5
Specific formulations of examples of cosmetics containing the quick whitening composition are shown in table 1, and comparative examples 1 to 5 are different from example 1 only in the formulation of the cosmetics, and the specific formulations are shown in table 1.
Tables 1, examples 1 to 3 and comparative examples 1 to 5 formulation tables (parts by weight)
Figure BDA0003736775170000051
Figure BDA0003736775170000061
Compared with example 3, comparative examples 1 to 3 are the same in the same parts and materials as the rapid whitening composition with the changed components; compared with the example 3, the comparative example 4 has the advantages that the component proportion of the composite emulsifier is changed, and the rest materials and parts are the same; compared with example 3, comparative example 5 shows that the component ratio of the thickener is changed, and the rest materials and parts are the same.
The preparation steps of the cosmetics of examples 1 to 3 and comparative examples 1 to 5 are the same, specifically:
s1, accurately weighing the raw material components according to the proportion;
s2, stirring and dissolving the thickening agent, the humectant and water, and heating to 80-85 ℃ to obtain a mixed solution;
s3, premixing the composite emulsifier, the emollient and the quick whitening composition, adding the premixed mixture into the mixed solution, homogenizing and stirring the mixed solution uniformly, and cooling the mixed solution to 50 ℃;
s4, adding antiseptic, stirring and dissolving to uniformity to obtain the cosmetic.
Test example one, whitening self-evaluation test
(1) Test samples: the cosmetics prepared in examples 1 to 3 and comparative examples 1 to 5;
(2) the test method comprises the following steps: selecting 17-50 years old subjects with chloasma and dark complexion, half of each male and female, 56 persons in total, dividing into 7 groups, 8 subjects in each group, randomly dividing the subjects, and respectively trying the samples of examples 1-3 and comparative examples 1-5 on the face (one sample is used in each group); the dosage is 0.2 g/time, 2 times/day (1 time in the morning and evening), the effect is judged by self after one month, and the judgment standard is divided into three degrees: significantly whitened, slightly whitened, unchanged or deteriorated;
(3) and (3) test results:
TABLE 2 whitening self-evaluation test results
Marked whitening Slightly whitened Without change or deterioration
Example 1 4 3 1
Example 2 3 4 1
Example 3 7 1 0
Comparative example 1 2 3 3
Comparative example 2 1 4 3
Comparative example 3 2 4 2
Comparative example 4 1 3 4
Comparative example 5 1 4 3
As can be seen from the results in table 2, the whitening cosmetics prepared in examples 1 to 3 of the present invention all had good whitening effects after being applied to the facial skin, wherein the whitening effect of example 3 is the most significant and is the best example of the present invention; the cosmetics prepared in the comparative examples 1 to 3 have a reduced whitening effect due to the lack of any component in the quick whitening composition, which indicates that the rapid whitening composition provided by the invention has a synergistic whitening effect due to the compounding of various active ingredients; the components in the emulsifier in the cosmetic prepared in the comparative example 4 are not compounded according to the mass ratio of 3:1:1:3, so that the whitening active ingredients in the prepared cosmetic cannot be well compounded and compatible, and the whitening effect on skin is not obvious; the cosmetic prepared in the comparative example 5 has low stability of the cosmetic emulsion system, the effect of the active substance is reduced, and the whitening effect of the prepared cosmetic is also reduced because the components in the thickener are not compounded according to the mass ratio of 1: 5.
Test example two, Mild efficacy test
(1) Test samples: the cosmetics prepared in examples 1 to 3;
(2) the test basis is as follows: testing the skin patch of a human body according to the safety technical specification 2015 edition of cosmetics;
(3) negative control: control wells are blank (no material placed);
(4) test prescriptionThe method comprises the following steps: selecting 96 individuals of test subjects by adopting a 24-hour closed patch test, dividing the test subjects into 3 groups, wherein each group comprises 32 individuals, each group comprises 25 women and 7 men, the age is 18-59 years, the cosmetic prepared in the embodiment 1-3 is respectively used according to the volunteer selection standard of the test subjects, and then the cosmetic with the area not more than 50mm is selected 2 A suitable spot tester with a depth of about 1mm, wherein 0.2g of each of the cosmetics prepared in examples 1 to 3 is added into the spot tester by a closed spot test method, the spot tester is applied to the curved side of the forearm of a subject, the forearm is lightly pressed with a palm to be uniformly applied to the skin, the subject is removed after 24 hours, the skin reaction is observed at 0.5 hour, 24 hours and 48 hours after the removal, and the result is recorded according to the skin reaction grading standard of the skin closed spot test in the technical Specification for cosmetic safety 2015;
TABLE 3 skin response grading Standard for skin Enclosed Patch test
Figure BDA0003736775170000081
(5) And (3) test results:
TABLE 4 Mild test results
Figure BDA0003736775170000082
Figure BDA0003736775170000091
As can be seen from the data in Table 3, the results of the human skin patch test of the cosmetics prepared in examples 1 to 3 of the present invention are all negative, indicating that the cosmetics prepared in examples 1 to 3 of the present invention are mild and have no irritation to the skin.
Test example three, whitening efficacy test
(1) Test samples: the cosmetic prepared in example 3;
(2) the test method comprises the following steps: screening 10 volunteers with obvious skin color and color, selecting the face as a test part, wherein the test period is 28 days, and observing the face condition of the volunteers 1 day before and 14 and 28 days after the sample is used; 1 week prior to the test is the elution period during which the subjects used a base moisturizing lotion and a moisturizing milk without any actives, during which no other whitening products could be used; the subjects used the cosmetic samples prepared in example 1 for 28 consecutive days, applied the samples to the face every day in the morning and at night before sleeping, and then applied the amount of about 0.2g, and evaluated by the 5-stage method: obviously improve-slightly improve-invariable-slightly worsen-obviously worsen, record the number of people of each number condition, randomly choose VISIA local standard light chart and brown spot chart of 2 subjects to evaluate the change condition of facial pigment before and after use;
(3) and (3) test results:
TABLE 5 whitening efficacy test results
Figure BDA0003736775170000092
Figure BDA0003736775170000101
As can be seen from the data in table 5, in the subjects who used the whitening cosmetics prepared in example 3, the number of facial pigments significantly improved was 8, and the whitening effect was significant; 2 randomly selected subjects, as can be seen from figure 1, subject No. 1, after using the cosmetic sample for 14 days (i.e. two weeks), the whole face is obviously brightened, the redness of the face subsides, the dark skin also obviously whitens, and from the brown speckle pattern, the degree of pigment deposition in the deep layer of the skin is obviously reduced, and the dark of the whole face subsides; as can be seen from the attached figure 2, the whole skin color of the subject 2 becomes white when the return visit is performed for two weeks, the return visits for four weeks are continuously improved, dark red cheeks disappear and the forehead part becomes white obviously through the analysis of a standard light chart, and the color depth of the forehead part can be obviously lightened through the brown spot chart of the subject 2, which shows that the cosmetic containing the quick whitening composition prepared by the invention has a remarkable quick whitening effect.
Test example four test of anti-inflammatory efficacy of anti-redness
(1) Test samples: the cosmetics prepared in example 3 and comparative examples 1 to 5;
(2) the test method comprises the following steps: screening 60 volunteers having red blood streak on their cheeks, dividing them into 6 groups of 10 persons, using the cosmetics prepared in example 3 and comparative examples 1 to 5, respectively; selecting a face as a test part, wherein the test period is 14 days, and observing the face red blood streak regression condition of the volunteers 1 day before and 14 days after the sample is used; 1 week prior to the test is the elution period during which the subjects used basal moisturizing water and moisturizing milk without any actives, and no other products were used during the test period; the cosmetic samples were applied to 6 groups of subjects for 14 consecutive days, and the samples were applied to the face in an amount of about 0.2g per day after washing the face before sleeping in the morning and at night, and evaluated by the 5-stage method: significant improvement-slight improvement-unchanged-slight deterioration-significant deterioration, the number of relevant persons was recorded; then randomly drawing 1 volunteer No. 1 of the group 1, shooting the face with ISIA CR every day, and evaluating the change condition of the red blood streak on the face before and after use by using a VISIA red area diagram;
(3) and (3) test results:
TABLE 6 Deerythroid anti-inflammatory efficacy test results
Figure BDA0003736775170000102
As can be seen from the results in the above table, the facial blood streak of 10 volunteers using the cosmetic prepared in example 3 of the present invention was significantly improved, which indicates that the cosmetic containing the rapid whitening composition prepared in the present invention has significant anti-inflammatory and anti-redness efficacy; as can be seen from the randomly extracted VISIA red area diagram of volunteer No. 1 referring to fig. 3, after the whitening cosmetic prepared in embodiment 3 of the present invention is used, the significant fading of red blood streak on the cheek and the significant lightening of the whole red area of the face can be seen in only 2 days, which indicates that the rapid whitening composition prepared in the present invention has not only rapid whitening effect, but also rapid red-removing anti-inflammatory effect; whereas comparative example 1 had no anti-erythro inflammatory efficacy due to the lack of PPAR-gamma receptor agonist; in comparative examples 2 to 5, the stability of the cosmetic system was deteriorated and the red-removing anti-inflammatory effect was remarkably decreased due to the change in the ratio of other active ingredients or the compound emulsifier to the thickener.
It should be noted that specific features, structures, materials or characteristics described in this specification may be combined at will, and for brevity of description, all possible combinations of features in the above embodiments may not be described, and those skilled in the art may combine and combine features of different embodiments and features of different embodiments described in this specification without contradiction.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A quick whitening composition is characterized by comprising the following components: the pharmaceutical composition comprises, by weight, 0.01-1 part of PPAR-alpha receptor agonist, 0.5-4 parts of PPAR-gamma receptor agonist and 0.3-5 parts of alpha-MSH antagonist.
2. The rapid whitening composition according to claim 1, wherein the PPAR-alpha agonist is one or more of pterostilbene, Sandalwood extract, hydroxystearic acid, glyceryl linoleate and glyceryl linolenate.
3. The rapid whitening composition according to claim 1, wherein the PPAR-gamma agonist is one or more of octadecenedioic acid and Boerhavia diffusa root extract.
4. The quick whitening composition according to claim 1, wherein the alpha-MSH antagonist is one or more of undecylenoyl phenylalanine, pomegranate seed extract and ascorbyl tetraisopalmitate.
5. The quick whitening composition according to claim 1, comprising the following components: 0.5 part of pterostilbene, 2.5 parts of octadecenedioic acid and 2 parts of undecylenoyl phenylalanine in parts by weight.
6. A cosmetic comprising the quick whitening composition according to any one of claims 1 to 5, characterized by comprising the following components: the whitening composition comprises, by weight, 0.81-10 parts of a quick whitening composition, 0.6 part of a thickening agent, 7.5 parts of a humectant, 4 parts of a compound emulsifier, 16 parts of a softening agent, 1 part of a preservative and 60.9-69.85 parts of water.
7. The cosmetic according to claim 6, wherein the thickener is a mixture of xanthan gum and polyacrylate crosspolymer-6 in a mass ratio of 1: 5.
8. The cosmetic according to claim 6, wherein the composite emulsifier is prepared by mixing polyglycerol-6 stearate, glycerol stearate, cetostearyl alcohol and polyglycerol-6 behenate according to a mass ratio of 3:1:1: 3.
9. The cosmetic of claim 6, wherein the emollient is one or more of glyceryl tri (ethyl hexanoate), C12-15 alcohol benzoate, dimethicone, and coco-caprylate/caprate.
10. A method for preparing a cosmetic product according to any one of claims 6 to 9, comprising the steps of:
s1, accurately weighing the raw material components according to the proportion;
s2, stirring and dissolving the thickening agent, the humectant and the water, and heating to 80-85 ℃ to obtain a mixed solution;
s3, premixing the composite emulsifier, the emollient and the whitening composition, adding the premixed composite emulsifier, the emollient and the whitening composition into the mixed solution, homogenizing and stirring the mixed solution uniformly, and cooling the mixed solution to 50 ℃;
s4, adding antiseptic, stirring and dissolving to uniformity to obtain the cosmetic.
CN202210799036.5A 2022-07-08 2022-07-08 Rapid whitening composition and application thereof Pending CN115068384A (en)

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