CN108852976B

CN108852976B - Crystal moistening nourishing lotion

Info

Publication number: CN108852976B
Application number: CN201810992105.8A
Authority: CN
Inventors: 何志青
Original assignee: Guangzhou Kema Biotechnology Co ltd
Current assignee: Guangzhou Kema Biotechnology Co ltd
Priority date: 2018-08-28
Filing date: 2018-08-28
Publication date: 2021-08-24
Anticipated expiration: 2038-08-28
Also published as: CN108852976A

Abstract

The invention discloses a nourishing and moistening milk which comprises natural active ingredients, wherein the natural active ingredients comprise rice fermentation filtrate, corn fermentation products and yogurt extract. According to the crystal moistening nourishing milk, three natural active ingredients, namely the rice fermentation filtrate, the corn fermentation product and the yogurt extract, are compounded and used in the nourishing milk, so that a synergistic moisturizing effect can be exerted in skin care, skin dryness can be effectively improved, and moisture can be effectively supplemented to the skin for a long time.

Description

Crystal moistening nourishing lotion

Technical Field

The invention belongs to the field of cosmetics, and particularly relates to a crystallized moisturizing nourishing milk.

Background

The human skin deteriorates from 14 years old, and after 24 years old, the metabolism of the skin becomes slower and the stratum corneum gradually accumulates and becomes thicker. In addition to the effects of age on skin condition, hormonal changes, environmental pollution, ultraviolet radiation, dietary habits, sleep time and improper care regimen can affect skin health and cause skin problems. The skin of face is exposed to the air for a long period of time, and harmful substances such as dirt, dust, bacteria, etc. floating in the air irritate the skin surface by the irradiation of ultraviolet rays. Together with secreted oil, sweat, dead cells, etc., these factors can affect the normal functioning of the skin, even cause skin infections, cause skin problems such as acne, etc., and lead to premature aging of the skin. Skin care is an indispensable link in our daily lives.

The skin care combination is the first choice for people to purchase skin care products, the key is to master the use sequence of the skin care products, the use of the skin care products requires the prior use of a face cleanser or a facial cleanser, and the cleaning of the face is an important link. When the face is thoroughly cleaned, next to the field, the toner is put on the market, and can play an important role in secondarily cleaning and shrinking pores, and the toner is used after cleaning because the main function of the toner is to adjust the skin instead of moisturizing the skin. The skin base lotion is usually used after toner, and is essence, lotion and cream respectively. Meanwhile, the mask care for two or three days should be carried out one week, and the mask is the best nutrition supplement and can supplement water and oxygen to the skin, thereby being greatly helpful for wrinkle resistance, whitening and repair of the skin. The nourishing milk belongs to an important link in skin care, and the commercially available skin care nourishing milk usually has insufficient moisture retention and cannot retain moisture for a long time.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide the crystallized moisturizing and nourishing milk.

In order to achieve the purpose, the invention adopts the technical scheme that: a nourishing and nourishing milk comprises natural active ingredients, wherein the natural active ingredients comprise rice fermentation filtrate, corn fermentation product and yoghurt extract.

The rice fermentation filtrate, namely lactobacillus/rice fermentation product, is prepared by fermenting rice by using lactobacillus casei, contains thalli, various active ingredients contained in the rice and active substances synthesized in the fermentation process, has the efficacy of promoting skin permeation, has extremely high safety to organisms, and also has the efficacy of moisturizing, whitening and removing freckles.

The mixture of corn fermentation product, namely corn (ZEA MAYS) seed fine powder and lactobacillus fermentation product is an original ecological active ingredient prepared by fermenting corn by lactobacillus, and comprises thallus, all active substances synthesized in the fermentation process, and various active ingredients contained in corn. The fermentation product can adsorb grease on the surface of the skin, clean the skin, reduce the skin sensitivity, and contain probiotic components, so that the effects of improving skin dryness, shrinking pores and smoothing the skin can be achieved while cleaning, and the skin state can be comprehensively and effectively improved.

The yoghurt extract is an extract from yoghurt, which is prepared by fermenting and extracting the imported milk powder of New Zealand by using specially screened Lactobacillus bulgaricus and Streptococcus thermophilus strains. The main component of the yogurt is extracellular polysaccharide generated by lactic acid bacteria in the yogurt fermentation process. The yogurt extract has the effects of eliminating color spots and brightening skin, and is a safe and effective active ingredient with natural sources.

The nourishing milk disclosed by the invention is prepared by compounding three natural active ingredients, namely rice fermentation filtrate, corn fermentation product and yogurt extract, and is applied to the nourishing milk, so that the nourishing milk can effectively moisturize and moisturize the skin, balance the water and oil of the skin and tenderly and smooth the skin for a long time.

As a preferable embodiment of the nourishing and nourishing cream, the weight percentage of the natural active ingredients in the nourishing cream is 0.3-1.8%. When the natural active ingredients are added into the nourishing milk in the above adding amount, the natural active ingredients can be fully absorbed by skin, waste caused by too much can be avoided, and the corresponding effect cannot be achieved due to too little adding amount.

As a preferred embodiment of the crystal moistening nourishing milk, the natural active ingredients comprise the following components in parts by weight: 1-6 parts of rice fermentation filtrate, 1-6 parts of corn fermentation product and 1-6 parts of yogurt extract. Repeated experiments of the inventor prove that when the three natural active ingredients are mixed according to the proportion, the nourishing milk can be ensured to be rapidly permeated into skin, and the moisturizing cream has the effects of moisturizing and keeping moisture, and none of the three components is acceptable.

As a more preferable embodiment of the crystal moistening nourishing milk, the natural active ingredients comprise the following components in parts by weight: 2 parts of rice fermentation filtrate, 5 parts of corn fermentation product and 4 parts of yogurt extract. Particularly, when the proportion is adopted, the water replenishing effect of synergy is exerted in skin care, and a user can keep moisture for a long time after using the nourishing milk, so that the nourishing milk is smoother and more delicate than before use.

As a more preferable embodiment of the nourishing and moistening milk, the natural active ingredients account for 1.1 percent of the nourishing and moistening milk by weight. The natural active ingredients can be fully absorbed when the adding amount is 1.1% particularly in the proportion of 2 parts of rice fermentation filtrate, 5 parts of corn fermentation product and 4 parts of yoghurt extract, and under the condition that other ingredients are consistent, the use evaluation of the nourishing milk user prepared from the natural active ingredients in the proportion and the adding amount is highest, and the moisturizing effect is most long-acting.

As a preferred embodiment of the crystal moistening nourishing milk, the nourishing milk also comprises a skin activating component; the skin activating component comprises biological carbohydrate gum-1, 3-O-ethyl ascorbic acid, nicotinamide, dipotassium glycyrrhizinate, tocopherol, phenethyl resorcinol and glycosphingolipids, and the weight percentage of each component of the skin activating component in the nourishing milk is respectively as follows: 10.7-1.3% of bioglycan gum, 0.7-1.3% of 3-O-ethyl ascorbic acid, 0.07-0.13% of nicotinamide, 0.07-0.13% of dipotassium glycyrrhizinate, 0.4-0.6% of tocopherol, 0.2-0.4% of phenethyl resorcinol and 0.03-0.05% of glycosphingolides.

The skin-activating component can activate skin, infiltrate stratum corneum, soften skin, and promote skin absorption of natural active ingredients, and the skin-activating component also has skin tightening effect, and can exert synergistic effect with natural active ingredients to provide long-acting moisturizing effect for skin.

As a preferred embodiment of the crystal moistening nourishing milk, the nourishing milk further comprises a humectant, an emulsifier, an emollient and a preservative; the humectant comprises propylene glycol, butylene glycol, 1, 3-propylene glycol, hydroxyethyl urea and sodium hyaluronate; the humectant comprises the following components in percentage by weight in the nourishing milk: 6-10% of propylene glycol, 5-7% of butanediol, 2.5-3.5% of 1, 3-propylene glycol, 0.7-1.3% of hydroxyethyl urea and 0.025-0.035% of sodium hyaluronate.

The nourishing milk provided by the invention adopts substances with small molecular weight such as propylene glycol, butanediol, 1, 3-propylene glycol, hydroxyethyl urea, sodium hyaluronate and the like as the moisturizing agents, can quickly permeate into cell tissues of the inner layer of the skin to deeply moisturize the skin, and especially can play a complementary moisturizing effect under the mixture ratio.

As a preferred embodiment of the crystal moistening nourishing milk of the invention, the emollient comprises hydrogenated polyisobutene, caprylic/capric triglyceride and polydimethylsiloxane; the skin lotion comprises the following components in percentage by weight in the nourishing milk: 1.6-2.4% of hydrogenated polyisobutene, 1.6-2.4% of caprylic/capric triglyceride and 1.6-2.4% of polydimethylsiloxane.

As a preferred embodiment of the crystallized nourishing milk of the present invention, the emulsifier comprises cetyl palmitate, cetearyl alcohol, cetearyl glucoside, glyceryl stearate, PEG-100 stearate, hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer, polyisobutylene, and PEG-7 trimethylolpropane coco ether; the weight percentage of the emulsifier in the nourishing milk is respectively as follows: 1.6-2.4% of cetyl palmitate, 0.6-1% of cetearyl alcohol, 0.125-0.25% of cetearyl glucoside, 0.4-0.6% of glyceryl stearate, 0.4-0.6% of PEG-100 stearate, 0.7-0.9% of hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer, 0.2-0.4% of polyisobutylene and 0.08-0.11% of PEG-7 trimethylolpropane coco ether. The nourishing milk adopts the emulsifier system, has good emulsifier effect, and can realize a state of uniform and long-term stable properties of the milk.

As a preferred embodiment of the moisturizing and nourishing milk, the preservative comprises phenoxyethanol, p-hydroxyacetophenone phenoxyethanol, and 1, 2-hexanediol; the preservative comprises the following components in percentage by weight in the nourishing milk: 0.0007-0.0013% of phenoxyethanol, 0.3-0.5% of p-hydroxyacetophenone and 0.3-0.5% of 1, 2-hexanediol.

As a preferable embodiment of the crystal moistening nourishing milk, the nourishing milk further comprises xanthan gum, and the weight percentage of the xanthan gum in the nourishing milk is 0.07-0.13%.

As a preferred embodiment of the crystal moistening nourishing milk, the nourishing milk comprises the following components in percentage by weight: 0.1-0.6% of rice fermentation filtrate, 0.1-0.6% of corn fermentation product, 0.1-0.6% of yogurt extract, 10.7-1.3% of biogan gum, 0.7-1.3% of 3-O-ethyl ascorbic acid, 0.07-0.13% of nicotinamide, 0.07-0.13% of dipotassium glycyrrhizinate, 0.4-0.6% of tocopherol, 0.2-0.4% of phenethylresorcinol, 0.03-0.05% of glycosphingolipids, 6-10% of propylene glycol, 5-7% of butylene glycol, 2.5-3.5% of 1, 3-propylene glycol, 0.7-1.3% of hydroxyethyl urea, 0.025-0.035% of sodium, 1.6-2.4% of hydrogenated polyisobutene, 1.6-2.4% of caprylic/capric triglyceride, 1.6-2.4% of polydimethylsiloxane, 1.6-2.4% of cetyl palmitate, 0.6-2.4% of hyaluronic acid, 0.6% of cetyl stearate, 0.6-0.4% of cetyl glucoside stearate, 0.4% of PEG 0.100-0.6% of 100% of PEG stearate, 0.7-0.9% of hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer, 0.2-0.4% of polyisobutylene and 0.08-0.11% of PEG-7 trimethylolpropane propyl coco oil ether.

The nourishing lotion prepared by the proportion has the effects of quickly replenishing water and keeping moisture for a long time, and the skin is glittering and translucent, and is moist and glossy after being used.

As a preferred embodiment of the crystal moistening nourishing milk, the nourishing milk comprises the following components in percentage by weight: 0.2% of rice fermentation filtrate, 0.5% of corn fermentation product, 0.4% of yogurt extract, 11% of bioglycogen, 1% of 3-O-ethyl ascorbic acid, 0.1% of nicotinamide, 0.1% of dipotassium glycyrrhizinate, 0.5% of tocopherol, 0.3% of phenethyl resorcinol, 0.04% of glycosphingolides, 8% of propylene glycol, 6.159% of butanediol, 3% of 1, 3-propylene glycol, hydroxyethyl urea 1%, sodium hyaluronate 0.03%, hydrogenated polyisobutene 2%, caprylic/capric triglyceride 2%, polydimethylsiloxane 2%, cetyl palmitate 2%, cetearyl alcohol 0.8%, cetearyl glucoside 0.2%, glyceryl stearate 0.5%, PEG-100 stearate 0.5%, hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer 0.8%, polyisobutene 0.3%, PEG-7 trimethylolpropane coco ether 0.091%.

Particularly, the nourishing milk adopting the formula has good moisturizing effect and long time effect, and can maintain the water-oil balance of the skin.

Besides the specific requirements of the components, other auxiliary materials such as pH regulators, essences, pigments and the like can be added or used within the scope of not damaging the effect of the invention, and the ordinary content can be selected by the skilled in the art according to the conventional standard.

The invention has the beneficial effects that: the invention provides a nourishing cream which is prepared by compounding three natural active ingredients, namely rice fermentation filtrate, corn fermentation product and yoghurt extract, and is used in the nourishing cream, so that a synergistic moisturizing effect is exerted in skin care, skin dryness can be effectively improved, and moisture can be effectively supplemented to the skin for a long time.

Detailed Description

To better illustrate the objects, aspects and advantages of the present invention, the present invention will be further described with reference to specific examples.

Examples 1 to 6

The raw material formula of the crystal moistening nourishing milk described in the examples 1-6 is shown in the table 1.

The preparation method of the crystallized nourishing milk in the embodiment 1-6 comprises the following steps:

s1, pre-dispersing water, 1, 3-propylene glycol, nicotinamide, hydroxyethyl urea, 1, 2-hexanediol, bioglycan-1 and dipotassium glycyrrhizinate uniformly, then adding butanediol, xanthan gum, sodium hyaluronate, water, 1, 3-propylene glycol, nicotinamide, hydroxyethyl urea, 1, 2-hexanediol, bioglycan-1 and dipotassium glycyrrhizinate into a main pot, stirring and heating to 85 ℃, and keeping the temperature for 15 minutes;

s2, adding cetostearyl alcohol, cetearyl glucoside, glyceryl stearate, PEG-100 stearate, cetyl palmitate, hydrogenated polyisobutene, caprylic/capric triglyceride, polydimethylsiloxane and tocopherol into an oil phase pot, heating to 80 ℃, and stirring until completely dissolving;

s3, vacuumizing, pumping cetearyl alcohol, cetearyl glucoside, glyceryl stearate, PEG-100 stearate, cetyl palmitate, hydrogenated polyisobutene, caprylic/capric triglyceride, polydimethylsiloxane and tocopherol into a main pot, starting a homogenizer, simultaneously adding hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer, polyisobutene and PEG-7 trimethylolpropane coco oil ether, homogenizing for 5 minutes until complete emulsification, keeping the temperature for 15 minutes, and stirring and cooling;

s4, cooling to 55 deg.C, adding pre-dissolved and dispersed propylene glycol, phenethyl resorcinol, pre-dissolved propylene glycol, p-hydroxyacetophenone, butanediol, glycosphingolipids, phenoxyethanol, 3-O-ethyl ascorbic acid, CI 19140, essence, rice fermentation filtrate, corn fermentation product, yogurt extract, pre-dissolved sodium bisulfite and water, and stirring to uniform.

S5, finally, slowly adding citric acid and water in several times, and adjusting the pH value to 4.0-5.0;

s6, cooling to normal temperature, sampling, detecting, and discharging qualified materials to obtain the crystal moistening nourishing milk.

Table 1 raw material formulation of crystal moistening nourishing milk described in examples 1 to 6

Comparative examples 1 to 7

The raw material formulas of the crystal moistening nourishing milk in the invention and the comparative examples 1-7 are shown in table 2.

The preparation method of the nourishing milk in the comparative examples 1 to 7 is the same as that in the examples 1 to 6.

Table 2 raw material formulation of nourishing milk described in comparative examples 1 to 7

The products of examples 1-6 are tested to meet the related requirements of QB/T1857-.

Example 7

Product safety evaluation (human body skin patch experiment)

Firstly, testing a test article: examples 1 to 6, the resulting nourishing milks

Number of test population: 60 people, female

Age: between 30 and 60 years of age

Health condition: the skin of the subject is healthy, has no allergic history of the skin disease, and meets the voluntary selection standard of the subject.

Grouping: 6 groups of 10 people each, mean age 38 ± 2 years.

Secondly, a spot pasting method: selecting a qualified spot tester, dripping 0.020 g-0.025 g of a tested object into the spot tester in a closed spot patch test mode, externally applying a special adhesive tape to the back of the tested object, removing the tested object after 24 hours, observing skin reactions after 0.5, 6, 12, 24 and 48 hours after the tested object is removed respectively, and recording the results according to the skin reaction grading standard in the cosmetic hygiene standard.

Thirdly, experimental results: the result of the human body skin patch test shows that: the skin reactions of all the subjects are observed at 0.5 hour, 6 hours, 12 hours, 24 hours and 48 hours through the patch test of the nourishing milk described in examples 1-6, wherein 0 case has adverse skin reactions, which indicates that the nourishing milk is safe to use.

Example 8

Evaluation of product Effect

Firstly, testing a test article: nourishing milk described in examples 1 to 6 and comparative examples 1 to 7

Second, the tested population

Sex number: woman, 390 person

Age: between 35 and 55 years old

Grouping: divided into 13 groups of 30 persons each, with a mean age of 43 ± 2 years.

Thirdly, a testing method: the nourishing milk described in examples 1-6 and comparative examples 1-7 was used to observe and feel the effect of use. The using method comprises the following steps: after a subject cleans the face, a proper amount of nourishing cream is applied to the palm, rich foam is rubbed out on the palm, the skin is circled on the face and cleaned by clean water, the skin is cleaned, the skin is used once in the morning and at night every day, the skin is continuously used for one month, at least one examination is carried out every week to know whether systemic and local adverse reactions exist, and the result is recorded in detail.

The test evaluation results are shown in Table 3.

TABLE 3 summary of the trial (one month) feedback of the nourishing milks described in examples 1-6 and comparative examples 1-7

The results in table 3 show that the moisturizing creams described in embodiments 1-6 of the present invention are widely accepted by the subjects, and the subjects can keep the skin from being dry for a long time, effectively improve the desquamation and desquamation symptoms of the skin, and have fresh, cool, non-greasy and effective skin quality improvement effects after the moisturizing creams are used. Among them, the crystal moistening nourishing milk of example 1 has the highest acceptance among examples 1 to 6. The results of comparative examples 1 to 4 and examples 1 to 4 show that the natural active ingredients can exert a synergistic moisturizing effect when three rice fermentation filtrates, corn fermentation products and yogurt extracts are used in a certain ratio, while the use effects of comparative examples 5 to 7 are not as good as comparative example 1, which indicates that the formula of the crystal-moist facial cleanser is not obtained by simply combining the components, and further indicates that the components of the formula of the invention have a synergistic effect.

In addition, no allergy appeared in all subjects, and no skin itching, stinging, redness and swelling appeared. Therefore, the crystal moistening nourishing milk is mild and safe and can be used for a long time.

Comparative example 9

Testing the moisture retention time of the nourishing milk of the examples 1-6: 130 healthy volunteers without skin care product allergy history are selected, wherein the volunteers are 25-45 years old and are divided into 13 groups of 10 in each group. After cleaning the face of three groups of volunteers in the morning and evening, the nourishing milk described in examples 1-6 and comparative examples 1-7 was applied to the cheek with a proper amount of the face and gently applied until the face is completely absorbed. Cheek skin of volunteers was selected to test the relative humidity of the skin and the increase in relative humidity of the skin was calculated ((T180-T0)/T0 x 100%), wherein T0 indicates no use of the serum, T15 indicates use of the serum for 15 minutes, and T180 indicates use of the serum for 180 minutes, and the results are shown in table 4.

Table 4 moisturizing effect test results of nourishing milk

As can be seen from table 4, after the nourishing milks described in examples 1 to 6 are used for 3 hours, the measured value of the relative humidity of the skin is greatly improved, especially the moisturizing effect of example 1 is relatively best, and as can be seen from the comparison between examples 1 to 4 and comparative examples 1 to 4, when the natural active ingredients are three types of rice fermentation filtrates, corn fermentation products and yogurt extracts, the natural active ingredients can have long-acting moisturizing and moisturizing effects when used in a certain mixture ratio, and can only exert a synergistic effect in a certain mixture ratio, but not all the natural active ingredients are used. From the results of comparative examples 5 to 7, it can be seen that the nourishing milk in comparative examples 5 to 7 is far inferior to that in example 1 in moisturizing effect because some components in the skin activating components are absent, which indicates that the skin activating components have synergistic moisturizing and hydrating effects under a certain proportion, and can promote the absorption of natural active ingredients by skin to a certain extent.

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

1. The crystallized nourishing milk is characterized by comprising the following components in percentage by weight: 0.2% of rice fermentation filtrate, 0.5% of corn fermentation product, 0.4% of yogurt extract, biogel-11%, 3-O-ethyl ascorbic acid 0.1%, nicotinamide 0.1%, dipotassium glycyrrhizinate 0.1%, tocopherol 0.5%, phenethyl resorcinol 0.3%, glycosphingolipids 0.04%, propylene glycol 8%, butylene glycol 6.159%, 1, 3-propylene glycol 3%, hydroxyethyl urea 1%, sodium hyaluronate 0.03%, cetyl palmitate 2%, cetostearyl alcohol 0.8%, cetostearyl glucoside 0.2%, glyceryl stearate 0.5%, PEG-100 stearate 0.5%, hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer 0.8%, polyisobutylene 0.3%, PEG-7 trimethylolpropane cocoether 0.091%, hydrogenated polyisobutylene 2%, caprylic/capric triglyceride 2%, polydimethylsiloxane 2%, (dimethicone 2%), 0.1% of xanthan gum, 0.001% of phenoxyethanol, 0.4% of p-hydroxyacetophenone, 0.4% of 1, 2-hexanediol, 0.03% of sodium hydroxide, 0.06% of sodium bisulfite, CI 191400.00001%, 0.005% of essence and the balance of water;

the rice fermentation filtrate, namely lactobacillus/rice fermentation product, is prepared by fermenting rice by lactobacillus casei; the corn fermentation product is a mixture of corn seed fine powder and a lactobacillus fermentation product, and is prepared by fermenting corn by using lactobacillus; the yoghurt extract is an extract from yoghurt, which is prepared by fermenting and extracting the imported milk powder of New Zealand by using specially screened Lactobacillus bulgaricus and Streptococcus thermophilus strains.