CN115227608A

CN115227608A - Repair moisturizing spray and preparation method thereof

Info

Publication number: CN115227608A
Application number: CN202210498856.0A
Authority: CN
Inventors: 李哲灿
Original assignee: Guangzhou Yando Biotechnology Co ltd
Current assignee: Guangzhou Yando Biotechnology Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-10-25

Abstract

The invention relates to a repairing moisturizing spray (IPC (International patent application) No. A61K 8/04), in particular to a repairing moisturizing spray and a preparation method thereof. The raw materials at least comprise the following components in percentage by weight: 1 to 2 percent of betaine, 0.4 to 0.8 percent of plant liquorice extract, 0.4 to 0.8 percent of asiatic centella root extract, 0.3 to 0.7 percent of nicotinamide, 0.3 to 0.7 percent of glycerol glucoside, 0.3 to 0.7 percent of ceramide, 0.3 to 0.7 percent of trehalose, 0.1 to 0.4 percent of rhizobium glue, 6 to 7 percent of polyalcohol, 2 to 2.5 percent of small molecule active peptide, 0.8 to 1.5 percent of surfactant, 0.1 to 0.3 percent of chelating agent, 0.05 to 0.2 percent of preservative, 3 to 4 percent of biological polysaccharide and water which is supplemented to 100 percent. The spray prepared by the invention can improve the facial contour, eliminate the swollen feeling of the face, brighten the skin and have the effects of repairing and moisturizing.

Description

Repairing and moisturizing spray and preparation method thereof

Technical Field

The invention relates to a repairing moisturizing spray (IPC classification number: A61K 8/04), in particular to a repairing moisturizing spray and a preparation method thereof.

Background

With the development of economy and the improvement of living standard of people, people have more and more requirements on skin care products. The product which can improve the facial contour, eliminate the feeling of face swelling, improve the skin elasticity, remove wrinkles and have good moisturizing, repairing and whitening effects is a blank of the market. Therefore, the effects of improving the facial contour, eliminating the face overstaffed feeling, improving the skin elasticity, removing wrinkles, preserving moisture, repairing, whitening and the like are really, safely and efficiently realized, and the technical difficulty in the row is the point.

Patent application CN201810975231.2 prepares a towel gourd moisturizing spray which has effects of whitening skin, resisting wrinkles and moisturizing, but the components are mainly moisturizing raw materials, so that the effect on repairing and compacting is not good. Patent application CN201510608050.2 prepares a long-acting water-locking moisturizing spray, which can keep moisture for a long time, but because the components are too simple, the effects in whitening and tightening are not good enough besides the long-acting moisturizing effect.

Therefore, the repairing moisturizing spray provided by the invention can improve the facial contour, eliminate the bloated feeling of the face, improve the elasticity of the skin, remove wrinkles, and have the effects of moisturizing, repairing, whitening and the like, and the preparation method is simple in process, easy to operate, easy to control production, capable of improving the production efficiency and reducing the energy consumption. Meets the indexes in technical specifications for cosmetic safety (2015 edition) issued by the nation, and does not contain any potential hazard.

Disclosure of Invention

In order to solve the above problems, the first aspect of the present invention provides a repair moisture-preserving spray, which comprises the following raw materials by weight: 1 to 2 percent of betaine, 0.4 to 0.8 percent of licorice (Glycyrrhiza Glabra) extract, 0.4 to 0.8 percent of CENTELLA ASIATICA (CENTELLA ASIATICA) root extract, 0.3 to 0.7 percent of nicotinamide, 0.3 to 0.7 percent of glycerol glucoside, 0.3 to 0.7 percent of ceramide, 0.3 to 0.7 percent of trehalose, 0.1 to 0.4 percent of rhizobium glue, 6 to 7 percent of polyalcohol, 2 to 2.5 percent of small molecule active peptide, 0.8 to 1.5 percent of surfactant, 0.1 to 0.3 percent of chelating agent, 0.05 to 0.2 percent of preservative, 3 to 4 percent of biological polysaccharide and water which is supplemented to 100 percent.

More preferably, the betaine is 1.3-1.6%, the plant licorice extract is 0.4-0.6%, the asiatic centella root extract is 0.4-0.6%, the nicotinamide is 0.4-0.6%, the glycerol glucoside is 0.4-0.55%, the ceramide is 0.45-0.6%, the trehalose is 0.3-0.4%, the rhizobium glue is 0.2-0.4%, the polyalcohol is 6-6.5%, the small molecule active peptide is 2-2.5%, the surfactant is 0.8-1.5%, the chelating agent is 0.1-0.3%, the preservative is 0.05-0.2%, the biological polysaccharide is 3-4%, and the water is supplemented to 100%.

Preferably, the betaine has CAS number of 107-43-7, and is amino acid component extracted from beet; the moisturizing and aquaporin-promoting skin cream has good moisturizing and aquaporin-promoting capacity, and improves the skin moisture and elasticity; meanwhile, the formula is a cell energy supplement, and the efficacy of enhancing the tightening of facial skin fat burning can be exerted.

Preferably, the plant licorice extract is nano-encapsulated glabridin.

Further preferably, the nano-encapsulated glabridin is a novel cosmetic active raw material obtained by phospholipid microcapsule encapsulation processing, and the active glabridin can be encapsulated in a microcapsule structure of the nano-encapsulated glabridin. The nano-encapsulated glabridin is purchased from pu rui biomedical technologies, inc.

When the plant licorice extract in the application document is nano-encapsulated glabridin, the plant licorice extract has excellent affinity and osmosis on skin while effectively inhibiting melanin formation. The present applicant speculates that: the plant licorice extract can inhibit the activity of tyrosinase and can obviously inhibit the formation of melanin, but due to the special molecular structure characteristics of the glabridin, the glabridin is not easily absorbed by the skin and hardly permeates the skin, so that the effect of the glabridin is limited. However, the applicant finds that the plant liquorice cell substance is adopted to replace the traditional glabridin and the plant liquorice extract, has excellent affinity and permeability to the skin, can carry the active substance into the epidermis layer of the skin, has good dispersion and slow release performance, improves the utilization rate and stability of the active substance, achieves the effect of continuously supplementing the active substance, and has high safety.

Preferably, the centella asiatica root extract has a madecassoside content of 90wt%, and is purchased from western anchang bioscience limited.

Preferably, the glycerol glucoside has a CAS number of 22160-26-5, and is commercially available, for example, from Hubei Jianchu biomedical Co., ltd.

Preferably, the ceramide is ceramide-1; the ceramide-1 is purchased from Shaanxi Zhenghe biological engineering Co., ltd.

Preferably, the trehalose has a CAS number of 99-20-7. ' Qiyi

Preferably, the rhizobium glue is purchased from a source which is not particularly limited, and is preferably purchased from Guangzhou creative phytochemicals, inc.

Preferably, the polyhydric alcohol is one or more of glycerol, propylene glycol, hexylene glycol, butylene glycol and 1, 3-propylene glycol.

Further preferably, the polyhydric alcohol is a mixture of glycerol, propylene glycol and hexylene glycol, and the weight ratio of the glycerol, the propylene glycol and the hexylene glycol is 30:30: (1-2).

Preferably, the small molecule active peptide is a mixture of hydrolyzed collagen, oligopeptide-1 and carnosine.

Preferably, the CAS number of the carnosine is 305-84-0, the purchase brand of the oligopeptide-1 is Clarmael, and the CAS number of the hydrolyzed collagen is 92113-31-0.

Further preferably, the plant licorice extract: the weight ratio of the small molecule active peptide is 1 (4-5).

Further preferably, the weight ratio of the mixture of hydrolyzed collagen, oligopeptide-1 and carnosine is 7.5: (2-3): 1.

the applicant finds that the plant liquorice cell substance and the small molecule active peptide have very good synergistic effect when being used together, can effectively improve skin wrinkles and dry lines, and further increases the smooth touch of the skin, and speculates that: the nano-encapsulated glabridin has a lipid structure which is similar to that of skin cells, can further promote the permeability of hydrolyzed collagen, oligopeptide-1 and carnosine in the skin, and can continuously provide nutrient substances for the skin cells. And when the weight ratio of the mixture of hydrolyzed collagen, oligopeptide-1 and carnosine is 7.5:2.5:1, the effect is best. Can be used for regulating skin for long term.

The nicotinamide is beta-nicotinamide mononucleotide, which is purchased from sienna beauty co bioscience ltd.

Preferably, the weight ratio of the betaine, the nicotinamide and the ceramide is (2-5): 1:1.

further preferably, the weight ratio of betaine, nicotinamide and ceramide is 3.

The application file is through restricting the weight ratio of betaine, niacinamide and ceramide, and at the skin top layer barrier function that promotes, reduce the loss of moisture, when finally reaching the effect of moisturizing, also improve facial dry line, let the effect that the skin is moist, compact and bright. The applicant speculates that: when the ceramide in the application document is ceramide-1, the ceramide has a certain synergistic effect on betaine and nicotinamide, and a certain amount of ceramide-1 is introduced into the repairing and moisturizing spray, so that the microcirculation of the skin can be effectively improved, the absorption of the skin on the betaine and the nicotinamide can be promoted, free radicals in the skin can be eliminated, the proliferation of fiber cells can be better stimulated, the generation of collagen can be increased, the skin can be firmer and smoother, and the generation of wrinkles and dry lines can be effectively improved.

Preferably, the surfactant is one or more of polydimethylsiloxane, phospholipid, cetostearyl alcohol, polysorbate-20, gellan gum and gum arabic (ACACIA SENEGAL);

further preferably, the surfactant is added in an amount of 0.2% polydimethylsiloxane, 0.2% phospholipid, 0.2% cetearyl alcohol, 0.1% polysorbate-20, 0.3% gum arabic.

The polydimethylsiloxane is purchased from shanghai ehh biotechnology limited; the CAS number of the phospholipid is 8002-43-5; the cetearyl alcohol is purchased from Shanghai Xiandong Biotechnology Limited; the polysorbate-20 was purchased from west treasure biotechnology (shanghai) gmbh. The CAS number of the acacia gum is 9000-01-5.

Preferably, the chelating agent is a mixture of disodium edetate and octyl hydroxamic acid.

More preferably, the weight ratio of the polyhydric alcohol to the chelating agent is 30-31: 1. preferably, the weight ratio of the polyhydric alcohol to the chelating agent is 31:1.

the applicant finds that when the polyalcohol and the chelating agent are compounded, the spraying can be uniformly sprayed, the moisturizing effect can be achieved for a long time, and meanwhile, the antiseptic bacteriostatic effect can be achieved. The applicant speculates that: the molecular structures of the polyhydric alcohols all contain ortho hydroxyl, the existence of the structures enables the polyhydric alcohols to have good affinity in cosmetics and certain solubilizing effect, and when the weight ratio of the polyhydric alcohols to the chelating agent is 31:1, the repairing moisturizing spray has the best stability, plays a moisturizing role, and also has the effects of dissolving aiding and corrosion preventing.

Preferably, the preservative is methyl paraben; the CAS number of the methyl paraben is 99-76-3.

The centella asiatica root extract has the following weight ratio of methyl paraben of 5.

The application document effectively improves the permeability of effective components in the skin cuticle and simultaneously reduces the irritation of the nipagin methyl ester to the skin by defining the weight ratio of the asiatic pennywort root extract to the nipagin methyl ester. The applicant speculates that: the methyl paraben belongs to a phenol preservative, has a certain stimulation effect on the skin and is not suitable for sensitive skin, but the applicant unexpectedly finds that when the content of madecassoside in the used asiatic centella root extract is 90wt%, the permeability of the effective component in the skin cuticle is improved, and the stimulation of the methyl paraben on the skin is reduced. The reason is probably that the madecassoside is triterpenoid saponin, the effective components in the molecule can cooperate with the phenolic hydroxyl of the methyl hydroxybenzoate, the irritation of the methyl hydroxybenzoate to the skin is obviously reduced while the cell activity and the oxidation resistance are improved, the sensitive skin can be used, and the effect of conditioning the skin is achieved.

Preferably, the biological polysaccharide is a mixture of beta-glucan and biological carbohydrate gum-1; the weight ratio of the beta-glucan to the biological carbohydrate gum-1 is 6:1;

preferably, the bioglycan-1 has a CAS number of 194237-89-3, available from Purrier biomedical technologies, inc., hu; the biological carbohydrate-gum-1 has strong water binding capacity, has good water absorption effect even in a low-humidity environment, and forms a breathable sugar film on the surface layer of the skin. The skin moisture is prevented from evaporating again, and the biological carbohydrate gum-1 has instant and long-acting moisturizing effect. The application in dermatology not only has the effects of moisturizing and relieving, but also endows the spray with soft silky skin feeling; the beta-glucan was purchased from oat beta-glucan of oku biotechnology limited, jiangsu.

The invention provides a preparation method of a repairing moisturizing spray, which comprises the following steps:

(1) Mixing polyalcohol, a surfactant, a chelating agent, a preservative, biological polysaccharide and betaine with water, and heating to 70-80 ℃ to obtain a mixture 1;

(2) Mixing nicotinamide, glycerol glucoside, ceramide, trehalose and rhizobium glue to obtain a mixture 2;

(3) Adding the mixture 2 into the mixture 1 for homogenization, heating to 65-70 ℃, keeping the temperature for 10-20 min after homogenization, and keeping the temperature for 20-40min to obtain mixed emulsion;

(4) Adding small molecule active peptide, herba Centellae root extract, and Glycyrrhrizae radix extract, and mixing to obtain semi-product.

(5) And (4) inspecting the semi-product in the step (4) and filling the semi-product in an aluminum can by air filling.

Has the advantages that:

1. the invention effectively inhibits the formation of melanin and has excellent affinity and osmosis to skin by introducing the nano-encapsulated glabridin.

2. The invention can effectively improve skin wrinkles and dry lines and further increase the smooth touch of the skin by limiting the weight ratio of the plant liquorice extract to the small molecular active peptide.

3. According to the invention, by limiting the weight ratio of betaine, nicotinamide and ceramide-1, the barrier function of the surface layer of the skin is improved, the loss of moisture is reduced, and the effects of moisturizing, improving the dry lines of the face and moisturizing, tightening and brightening the skin are achieved.

4. According to the invention, by limiting the weight ratio of the polyhydric alcohol to the chelating agent, the spray can be uniformly sprayed, and the preservative and bacteriostatic effects can be achieved while the moisturizing effect is achieved for a long time.

5. The invention effectively improves the permeability of the effective components in the horny layer of the skin and reduces the irritation of the nipagin methyl ester to the skin by limiting the weight ratio of the asiatic pennywort root extract to the nipagin methyl ester.

Drawings

Fig. 1 shows the skin condition of the volunteers before trying the repair moisturizing spray of example 1.

Fig. 1-1 is a diagram showing the skin condition of the volunteers after continuously trying the repairing moisturizing spray of example 1 for 30 days.

Fig. 2 shows the skin condition of the volunteers before trying the repair moisturizing spray of example 1.

Fig. 2-2 are skin conditions of volunteers after continuously trying the repairing moisturizing spray of example 1 for 30 days.

Detailed Description

Examples

Example 1

The embodiment 1 of the invention provides a repairing moisturizing spray, which comprises the following raw materials in percentage by weight: 1.5% of betaine, 0.5% of plant licorice extract, 0.5% of centella asiatica root extract, 0.5% of nicotinamide, 0.5% of glycerol glucoside, 0.5% of ceramide, 0.3% of trehalose, 0.3% of rhizobium gum, 6.1% of polyalcohol, 2.2% of small molecule active peptide, 1% of surfactant, 0.2% of chelating agent, 0.1% of preservative, 3.5% of biological polysaccharide and water to 100%.

The CAS number for betaine in this example is 107-43-7, and was purchased from Henan Baikang chemical products, inc.

The licorice extract in this example is a nano-encapsulated glabridin, purchased from Heji Biotechnology, inc., guangzhou.

The centella asiatica root extract in this example was purchased from western anchang yue biotechnology limited.

Glycerol glucoside in this example has a CAS number of 22160-26-5 and is purchased from Jianchu biomedical Co., ltd, hubei.

The ceramide in this example is ceramide-1; the ceramide-1 is purchased from Shaanxi Zhenghe biological engineering Co., ltd.

Trehalose in this example has a CAS number of 99-20-7.

The rhizobia gel in this example was purchased from pioneer phytochemicals, ltd, guangzhou.

The polyhydric alcohol in the embodiment is a mixture of glycerol, propylene glycol and hexylene glycol, and the weight ratio of the glycerol, the propylene glycol and the hexylene glycol is 30:30:1.

the small molecule active peptide in the embodiment is a mixture of hydrolyzed collagen, oligopeptide-1 and carnosine; the weight ratio of the mixture of the hydrolyzed collagen, the oligopeptide-1 and the carnosine is 7.5:2.5:1.

carnosine in this example has a CAS number of 305-84-0, oligopeptide-1 is purchased under the trademark Clarmall, and hydrolyzed collagen has a CAS number of 92113-31-0.

Nicotinamide in this example is β -nicotinamide mononucleotide, which is purchased from Seisaema co.

The weight ratio of betaine, nicotinamide and ceramide in this example was 3.

The surfactants in this example were added in amounts of 0.2% dimethicone, 0.2% phospholipid, 0.2% cetearyl alcohol, 0.1% polysorbate-20, 0.3% gum arabic.

The polydimethylsiloxane in this example was purchased from shanghai ehh biotechnology limited; the CAS number of the phospholipid is 8002-43-5; the cetearyl alcohol is purchased from Shanghai Xiandong Biotechnology Limited; the polysorbate-20 was purchased from west treasure biotechnology (shanghai) gmbh. The CAS number of the acacia gum is 9000-01-5.

The chelating agent in this example is a mixture of disodium edetate, octyl hydroxamic acid. The weight ratio of the disodium ethylene diamine tetraacetate to the octyl hydroxamic acid is 1:1.

in the polyol of this example, the weight ratio of the chelating agent was 31:1.

the preservative in this example is methyl paraben; the CAS number of the methyl paraben is 99-76-3.

The biological polysaccharide in the embodiment is a mixture of beta-glucan and biological carbohydrate gum-1; the weight ratio of the beta-glucan to the bioglycan-1 is 6:1.

the preparation method of the repair moisture spray in this embodiment includes the following steps:

(1) Mixing polyalcohol, surfactant, chelating agent, preservative, biological polysaccharide and betaine with water, and heating to 75 ℃ to obtain a mixture 1;

(3) Adding the mixture 2 into the mixture 1, homogenizing, heating to 68 ℃, homogenizing for 15min, and preserving heat for 30min after homogenizing to obtain mixed emulsion;

(5) And (5) after the semi-product in the step (4) is inspected to be qualified, filling air in an aluminum tank bottle.

Example 2

Example 2 is the same as example 1; except that the centella asiatica root extract in example 2 was added in an amount of 0.8%.

Comparative example 1

The embodiment of comparative example 1 is the same as example 1; except that the biopolysaccharide in comparative example 1 was added in an amount of 5%.

Comparative example 2

Comparative example 2 the same embodiment as in example 1; except that the addition amount of the small molecule active peptide in the comparative example 2 is 6%

Performance test data

(1) And (4) microorganism inspection items: the inspection is in accordance with technical Specifications for cosmetic safety.

(2) Sanitary chemical inspection item: the inspection is in accordance with technical Specification for cosmetic safety. Wherein: lead, arsenic, cadmium and mercury are based on 37 chemical elements such as lithium in chapter iv 1.6 of 2015 edition of technical standards for safety of cosmetics.

(3) And (3) testing the skin color adjusting effect: after cleaning the face with clear water, the sample is sprayed on the face once in the morning and at night every day for 3 seconds, and the face is continuously used for 30 days.

(4) Stability: the samples of examples 1 to 2 and comparative examples 1 to 2 were stored at 50 ℃ for 3 months, respectively, and stability was evaluated, and the evaluation indexes were appearance (discoloration, delamination), and odor, and the results are shown in Table 3.

Performance test data:

table 1 is the microbiological test data for the repair moisturizer spray prepared in example 1.

TABLE 1

Inspection item	Test results	Limit value
			Total number of colonies (CFU/g)	＜10	≤1000
Total number of mold and yeast (CFU/g)	＜10	≤100
			Thermotolerant Escherichia coli/g	Not detected out	Cannot be detected
Staphylococcus aureus/g	Not detected out	Cannot be detected
			Pseudomonas aeruginosa/g	Undetected	Cannot be detected

Table 2 is a sanitary chemical examination item of the repair moisturizing spray prepared in example 1.

TABLE 2

Table 3 is data of stability test of the repairing moisturizing sprays prepared in examples 1 to 2 and comparative examples 1 to 2

	Color change	Layering	Smell of rice
				Practice ofExample 1	No abnormality	No abnormality	No abnormality
Example 2	No abnormality	No abnormality	No abnormality
				Comparative example 1	Color deepening	Layering	Has odor
Comparative example 2	No abnormality	Layering	No abnormality

Claims

1. The repairing moisturizing spray is characterized by comprising the following raw materials in percentage by weight: 1 to 2 percent of betaine, 0.4 to 0.8 percent of plant liquorice extract, 0.4 to 0.8 percent of asiatic centella root extract, 0.3 to 0.7 percent of nicotinamide, 0.3 to 0.7 percent of glycerol glucoside, 0.3 to 0.7 percent of ceramide, 0.3 to 0.7 percent of trehalose, 0.1 to 0.4 percent of rhizobium glue, 6 to 7 percent of polyalcohol, 2 to 2.5 percent of small molecule active peptide, 0.8 to 1.5 percent of surfactant, 0.1 to 0.3 percent of chelating agent, 0.05 to 0.2 percent of preservative, 3 to 4 percent of biological polysaccharide and water which is supplemented to 100 percent.

2. The repair moisturizing spray according to claim 1, wherein the raw materials comprise, by weight: 1.3 to 1.6 percent of betaine, 0.4 to 0.6 percent of plant liquorice extract, 0.4 to 0.6 percent of asiatic centella root extract, 0.4 to 0.6 percent of nicotinamide, 0.4 to 0.55 percent of glycerol glucoside, 0.45 to 0.6 percent of ceramide, 0.3 to 0.4 percent of trehalose, 0.2 to 0.4 percent of rhizobium glue, 6 to 6.5 percent of polyalcohol, 2 to 2.5 percent of small molecule active peptide, 0.8 to 1.5 percent of surfactant, 0.1 to 0.3 percent of chelating agent, 0.05 to 0.2 percent of preservative, 3 to 4 percent of biological polysaccharide and water which is supplemented to 100 percent.

3. The repair moisture spray of claim 1 or 2, wherein the plant licorice extract is nano-encapsulated glabridin.

4. The restorative moisturizing spray according to claim 1 or 2, characterized in that the asiaticoside content of the centella asiatica root extract is 90wt%.

5. The remedial moisturizing spray according to claim 1 or 2, wherein the polyhydric alcohol is a mixture of glycerin, propylene glycol, hexylene glycol; the weight ratio of the glycerol to the propylene glycol to the hexylene glycol is 30:30: (1-2).

6. The repair moisture spray as claimed in claim 1 or 2, wherein the weight ratio of the plant licorice extract to the small molecule active peptide is 1 (4-5).

7. The repair moisturizing spray according to claim 1 or 2, wherein the weight ratio of betaine, nicotinamide and ceramide is (2-5): 1:1.

8. the repair moisturizing spray according to claim 1 or 2, wherein the surfactant comprises, in weight percent, 0.2% of dimethicone, 0.2% of phospholipid, 0.2% of cetearyl alcohol, 0.1% of polysorbate-20, 0.3% of acacia gum.

9. The repair moisturizing spray according to claim 1 or 2, wherein the polyol, chelating agent, and the chelating agent are in a weight ratio of (30-31): 1.

10. a method of preparing a remedial moisturizing spray according to any of claims 3-9, characterized in that the steps comprise at least:

(3) Adding the mixture 2 into the mixture 1 for homogenization, heating to 65-70 ℃, homogenizing for 10-20 min, and preserving heat for 20-40min after homogenization to obtain mixed emulsion;

(4) Adding the small molecule active peptide, the asiatic centella root extract and the plant liquorice extract into the mixed emulsion obtained in the step 3, and uniformly mixing to obtain a semi-product;