CN114209609B

CN114209609B - Skin care composition, preparation method thereof and mask powder

Info

Publication number: CN114209609B
Application number: CN202111390779.9A
Authority: CN
Inventors: 刘建奇
Original assignee: Xinjiang Dadeheng Biology Co ltd
Current assignee: Xinjiang Dadeheng Biology Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2023-08-18
Anticipated expiration: 2041-11-22
Also published as: CN114209609A

Abstract

The invention discloses a skin care composition, a preparation method thereof and mask powder, wherein the skin care composition comprises the following components in parts by weight: 30-80 parts of compound protein peptide and 5-8 parts of small white almond oil; wherein the compound protein peptide comprises almond protein peptide and small molecule whey protein peptide, and the molecular weight of the compound protein peptide is not more than 1000Da. The skin care composition disclosed by the invention is natural and free of additives, has no irritation and harm to skin, and the components are synergistic mutually, so that the skin care composition has a relatively strong skin care effect and can effectively improve skin elasticity.

Description

Skin care composition, preparation method thereof and mask powder

Technical Field

The invention relates to the technical field of skin care products, in particular to a skin care composition, a preparation method thereof and mask powder.

Background

Sweet almond is produced in Xinjiang area of China, and almond protein peptide is a pure natural nutrient substance extracted from sweet almond, contains 16 amino acids required by human body, can eliminate free radicals, and has certain antioxidant activity.

At present, almond protein peptide is mostly used as a nutritional product for eating, and has limited application ways.

Disclosure of Invention

The invention mainly aims to provide a skin care composition, a preparation method thereof and mask powder, and aims to develop a novel application way of almond protein peptide.

In order to achieve the above purpose, the invention provides a skin care composition, which comprises the following components in parts by weight: 30-80 parts of compound protein peptide and 5-8 parts of small white almond oil;

wherein the compound protein peptide comprises almond protein peptide and small molecule whey protein peptide, and the molecular weight of the compound protein peptide is not more than 1000Da.

Optionally, in the composite protein peptide, the weight ratio of the almond protein peptide to the small molecule whey protein peptide is 8:1-3.

Optionally, the composition comprises the following components in parts by weight: 55 parts of almond protein peptide, 8 parts of small-molecule whey protein peptide and 6 parts of small white almond oil.

Optionally, the almond protein powder also comprises 5-8 parts of almond protein powder.

Optionally, borneol is also included.

In addition, the invention also provides a facial mask powder, which comprises a skin care composition, wherein the skin care composition comprises the following components in parts by weight: 30-80 parts of compound protein peptide and 5-8 parts of small white almond oil; wherein the compound protein peptide comprises almond protein peptide and small molecule whey protein peptide, and the molecular weight of the compound protein peptide is not more than 1000Da.

Optionally, the compound preparation also comprises konjak gum and seaweed gum, wherein the weight ratio of the konjak gum to the seaweed gum to the apricot kernel protein peptide is 2-5:1-5:10.

In addition, the invention also provides a preparation method of the skin care composition, which comprises the preparation of the composite protein peptide, wherein the preparation of the composite protein peptide comprises the following steps:

carrying out enzymolysis on the almond protein inclusion by using first composite protease to obtain almond protein peptide;

carrying out enzymolysis on whey protein by using a second compound protease to obtain a micromolecular whey protein peptide;

mixing the small molecule whey protein peptide and the almond protein peptide to obtain a compound protein peptide;

wherein the first complex protease is composed of an alkaline protease and a neutral protease, and the second complex protease includes a plurality of neutral proteases, papain and trypsin.

Optionally, the enzymolysis condition of the first compound protease is that the temperature is 52-56 ℃ and the pH is 8.0-8.5.

Optionally, the second complex protease consists of papain and trypsin.

According to the technical scheme, the almond protein peptide can permeate into skin, supplement nutrition for the skin and deeply nourish the skin, so that the firmness and elasticity of the skin are enhanced, free radicals can be effectively removed, and the effects of whitening and resisting aging are achieved; whey proteins activate skin cells and trigger synthesis of extracellular matrix molecules in the dermis, thereby increasing skin elasticity; meanwhile, the almond protein peptide and the small molecular whey protein peptide are small molecular peptides with molecular weight not more than 1000Da, so that the almond protein peptide and the small molecular whey protein peptide are high in water solubility and permeability, are easy to blend with other components, are easy to be absorbed by skin, and reduce sensitization; in addition, the small white almond oil is rich in various vitamins and polyunsaturated fatty acids, has excellent skin-friendly property, can play roles in harmonizing other components, enhancing stability and fitting property, nourishing skin, softening cutin and improving darkness, and is more resistant to storage compared with the bitter almond oil, so that the large-scale production is facilitated, and the prepared skin care composition is easier to store. The skin care composition disclosed by the invention is natural and free of additives, has no irritation and harm to skin, and the components are synergistic mutually, so that the skin care composition has a relatively strong skin care effect and can effectively improve skin elasticity.

Detailed Description

The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, taking "a and/or B" as an example, including a scheme, or B scheme, or a scheme where a and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection required by the present invention.

In view of this, the present invention proposes a skin care composition comprising the following components in parts by weight: 30-80 parts of compound protein peptide and 5-8 parts of small white almond oil; wherein the compound protein peptide comprises almond protein peptide and small molecule whey protein peptide, and the molecular weight of the compound protein peptide is not more than 1000Da.

The almond protein peptide raw material is derived from small white apricots in Roxburgh county, is a micromolecular peptide protein extracted from almond meal by an enzymolysis method, and has the double effects of nourishing and repairing the physiological functions of internal organs of a human body and providing multiple nutrients for the body. The almond protein peptide is rich in protein, vitamin E, high-concentration catechin and other components, has small molecular weight, is easy to be absorbed by skin, can effectively remove free radicals, has antioxidant activity, and has the effects of nourishing skin, improving skin firmness and reducing aging. The almond protein peptide can be extracted from almond protein powder or sweet almond, and can also be purchased in the market.

The specific proportion of the almond protein peptide and the small molecule whey protein peptide in the composite protein peptide is not limited. Preferably, the weight ratio of the almond protein peptide to the small-molecule whey protein peptide is 8:1-3, so that the ratio of the almond protein peptide to the small-molecule whey protein peptide in the skin care composition is maintained within a certain range, the almond protein peptide and the small-molecule whey protein peptide with different molecular weight distributions are easier to be absorbed by skin, and the almond protein peptide and the small-molecule whey protein peptide complement each other, so that the optimal addition effect is exerted.

Preferably, the skin care composition comprises the following components in parts by weight: 55 parts of almond protein peptide, 8 parts of small-molecule whey protein peptide and 6 parts of small white almond oil. With the proportion, the skin care composition not only has better skin care effect, but also has lower cost, and is beneficial to product marketing.

Furthermore, the skin care composition also comprises 5-8 parts of almond protein powder which is commercially available or can be obtained by crushing almond meal, pulping, homogenizing and spray drying. The almond protein powder contains various components such as vitamin E, organic selenium and the like with the functions of resisting oxidation and aging, and the almond protein powder can nourish skin, lighten color spots and make the skin white and tender by adding the almond protein powder according to specific content.

In addition, the particle size of each component is not more than 500 mesh. The skin care composition has the advantages that all the components are micronized, so that the skin care composition has fine hand feeling, good fitting effect after blending, smooth touch feeling and better user experience.

The components of the skin care composition of the present invention include, but are not limited to, complex protein peptide and small white almond oil, and may further include almond leaf extract, vitamin E, hyaluronic acid, organic selenoprotein, wild soybean seed extract, peony seed protein powder, etc., for example, in one embodiment, the skin care composition is composed of 55 parts of almond protein peptide, 8 parts of small molecular whey protein peptide, 6 parts of small white almond oil, 6 parts of almond leaf extract, 30 parts of wild soybean seed extract, 16 parts of peony seed protein powder, 2 parts of organic selenoprotein, and 0.01 part of vitamin E, and the embodiment is slimy to touch, good in attaching effect, and has a free radical clearance rate as high as 87.4%, and good skin care effect. Specifically, the almond leaf extract can be purchased in the market, can be extracted from waste small Bai Xingshe in the production process through ethanol, contains various antioxidant active ingredients such as rich flavone, polyphenol substances and the like, is added with almond protein powder according to a specific content to help to remove free radicals and play a role in whitening, and can fully utilize the production residues, namely almond leaves, when the almond leaf extract is produced in a large scale, and avoid waste. The wild soybean seed extract can promote collagen synthesis, improve skin firmness and smoothness, has a certain repairing effect, and is added in a synergistic way with the almond protein peptide, so that under the condition that the almond protein peptide effectively eliminates free radicals, the effect of the wild soybean seed extract on promoting collagen synthesis and absorption is further improved. In addition, the peony seed protein powder not only has the advantages of beauty and nutrition, but also has good emulsifying property, and is beneficial to improving the attaching effect of the skin care composition and the solvent blend; vitamin E and organic selenium have synergistic effect, and the two can promote the absorption of the two, supplement skin nutrition and improve the synthesis amount of collagen on the one hand, and can also improve the antioxidation effect, prevent free radical formation on the other hand, and further cooperate with the wild soybean seed extract to improve the skin care effect.

In another embodiment, the skin care composition further comprises borneol; specifically, the weight ratio of the borneol to the almond protein peptide is 1:10, and the borneol has anti-inflammatory effect, also has obvious inhibition effect on part of pathogenic dermatophytes, and can endow the skin care composition with anti-inflammatory effect; in addition, the borneol has a certain pain relieving effect on the skin when being used outside, and is beneficial to nursing damaged skin; meanwhile, the bacteriostatic action of the borneol is beneficial to improving the shelf life of the skin care composition.

The skin care composition provided by the invention can be used as the main component of skin care products such as face cream, emulsion and the like, can be compounded with auxiliary materials to prepare mask mud, can be directly sold in a mixed powder form, and can be used by a user only by blending the mixed powder with a proper solvent. The invention further provides a facial mask powder, and the damaged facial mask powder comprises the skin care composition, and the facial mask powder adopts all the technical schemes of all the embodiments, so that the facial mask powder has at least all the beneficial effects brought by the technical schemes of the embodiments, and the description is omitted.

In this embodiment, the mask powder is a powder product, and when in use, the mask powder needs to be mixed with a proper solvent for use. The solvent suitable for the facial mask powder can be water, toning lotion, olive oil, honey, milk, yoghurt and the like. The amount of solvent added during conditioning may be adjusted according to the type of solvent and the needs of the user, for example, in one embodiment, 10ml of water is added per 2g of skin care composition and the mixture is stirred to a paste, which is applied to the face.

Further, in a preferred embodiment, the mask powder further comprises konjac gum and seaweed gum, and the weight ratio of the konjac gum to the seaweed gum to the almond protein peptide is 2-5:1-5:10. The konjac glucomannan and the seaweed gel are natural and safe, are low in temperature sensitivity and small in skin irritation, have film forming property, enable the mask powder to gel into a film shape when meeting water, and are beneficial to cleaning of the mask after use. In this embodiment, the solvent for the mask powder is preferably water, a cosmetic water, or other aqueous solvent.

The invention further provides a preparation method of the skin care composition, which comprises the following steps:

and step S10, carrying out enzymolysis on the almond protein inclusion by using a first compound protease to obtain the almond protein peptide.

Wherein the first complex protease consists of an alkaline protease and a neutral protease; the enzymolysis condition of the first compound protease is that the temperature is 52-56 ℃, the pH is 8.0-8.5, and the preferable temperature is 55 ℃, and the pH is 8.0. Because the alkaline protease and the neutral protease both have different action sites, the alkaline protease and the neutral protease can act on different peptide bonds of the almond protein, and the combination of the alkaline protease and the neutral protease can fully decompose the almond protein into small molecular peptides with smaller molecular weight.

In addition, in the step, the almond protein content can be almond protein powder which is commercially available or is extracted from sweet almonds by self, and also can be almond meal obtained after cold pressing oil. The preparation method of the almond protein powder and the almond meal can refer to the conventional preparation method in the field, and the details are not described herein.

And step S20, carrying out enzymolysis on whey protein by using a second compound protease to obtain the micromolecular whey protein peptide.

Wherein the second complex protease comprises a plurality of neutral protease, papain and trypsin, preferably consists of papain and trypsin. The combination of papain and trypsin can fully decompose whey protein into small molecular peptides with smaller molecular weight, and compared with other proteases, the small molecular peptides in the enzymolysis products have higher ratio. When the second complex protease consists of papain and trypsin, the enzymatic conditions are preferably 45℃at pH7.5.

And step S30, mixing the small molecule whey protein peptide and the almond protein peptide to obtain the compound protein peptide.

The following description of the embodiments of the present invention will be presented in further detail with reference to the examples, which should be understood as being merely illustrative of the present invention and not limiting.

Example 1

Skin care composition: 55 parts of almond protein peptide, 8 parts of small-molecule whey protein peptide and 6 parts of small white almond oil.

The preparation method comprises the following steps: under the conditions of the temperature of 55 ℃ and the pH value of 8.0, adopting a first compound protease consisting of alkaline protease and neutral protease according to the ratio of 1:1 to carry out enzymolysis on almond protein powder to obtain almond protein peptide; at the temperature of 45 ℃ and pH7.5, adopting a second compound protease consisting of papain and trypsin according to the ratio of 1:2 to carry out enzymolysis on whey protein to obtain a micromolecular whey protein peptide; according to the formula of the skin care composition, the almond protein peptide and the micromolecular whey protein peptide are weighed, crushed, sieved by a 500-mesh sieve, uniformly mixed with the small almond oil, and dried to obtain the skin care composition.

Example 2

Skin care composition: 26.7 parts of almond protein peptide, 3.3 parts of small-molecule whey protein peptide and 5 parts of small white almond oil.

The preparation method is the same as in example 1.

Example 3

Skin care composition: 58.2 parts of almond protein peptide, 21.8 parts of small-molecule whey protein peptide and 8 parts of small white almond oil.

The preparation method is the same as in example 1.

Example 4

Skin care composition: 55 parts of almond protein peptide, 8 parts of small-molecule whey protein peptide, 6 parts of small-white almond oil, 6 parts of almond protein powder and 5.5 parts of borneol.

The preparation method is the same as in example 1.

Example 5

Skin care composition: 55 parts of almond protein peptide, 8 parts of small-molecule whey protein peptide, 6 parts of small-white almond oil, 8 parts of almond protein powder and 5.5 parts of borneol.

The preparation method is the same as in example 1.

Example 6

Skin care composition: 55 parts of almond protein peptide, 8 parts of small-molecule whey protein peptide, 6 parts of small-white almond oil, 5 parts of almond protein powder and 5.5 parts of borneol.

The preparation method is the same as in example 1.

Example 7

The skin care composition was the same as in example 1.

The preparation method comprises the following steps: the procedure of example 1 was repeated except that the conditions for the enzymatic hydrolysis of the first complex protease were adjusted to a temperature of 52℃and a pH of 8.0.

Example 8

The skin care composition was the same as in example 1.

The preparation method comprises the following steps: the procedure of example 1 was repeated except that the conditions for the enzymatic hydrolysis of the first complex protease were adjusted to a temperature of 56℃and a pH of 8.5.

Example 9

The skin care composition prepared in the example 1 is mixed with konjac glucomannan and seaweed gel to prepare mask powder, wherein the weight ratio of the konjac glucomannan to the seaweed gel to the almond protein peptide is 3:3:10.

Example 10

The skin care composition prepared in the example 1 is mixed with konjac glucomannan and seaweed gel to prepare mask powder, wherein the weight ratio of the konjac glucomannan to the seaweed gel to the almond protein peptide is 2:5:10.

Example 11

The skin care composition prepared in the example 1 is mixed with konjac glucomannan and seaweed gel to prepare mask powder, wherein the weight ratio of the konjac glucomannan to the seaweed gel to the almond protein peptide is 5:1:10.

Comparative example 1

The procedure of example 1 was repeated except that the white almond oil was not added.

Comparative example 2

The procedure was as in example 1, except that the first complex protease was changed to alkaline protease.

Performance testing

Taking 2g of each of the products of example 1, examples 9-11 and comparative example 1, respectively, adding 10ml of warm water, stirring to form slurry, and standing.

Observing the result: after the slurry of each example is stood for 5min, the slurry of the example 1 is still in a uniform slurry state and has no layering; the slurries of examples 8-10 formed gels. The slurry of comparative example 1 exhibited some degree of delamination. This example demonstrates that the stability of the skin care composition formulation is improved by adding the small white almond oil.

And (II) taking the products of examples 1-8 and comparative example 2, adding water, stirring uniformly, and centrifuging to obtain a supernatant. The supernatant was checked for scavenging of hydroxyl radicals and the results are reported in Table 1.

Table 1 clear rate comparison

	Clearance (%)		Clearance (%)
				Example 1	78.2	Example 6	81.4
Example 2	76.6	Example 7	73.9
				Example 3	73.0	Example 8	76.2
Example 4	85.3	Comparative example 2	67.0
				Example 5	82.5

From the above table, it can be seen that the skin care compositions of each example have a stronger oxidation resistance, and in particular, the skin care composition of example 1 has a significantly better scavenging effect on hydroxyl radicals than comparative example 2.

(III) the following tests were carried out for examples 1 to 11 and comparative example 2:

60 volunteers with dry skin, poor elasticity, dark yellow skin tone, but no skin disease were selected. The 60 volunteers were randomly divided into 12 groups of 5 persons each. The 12 groups of volunteers corresponded to masks made using the products of examples 1 to 10, comparative example 1 and comparative example 3 with water, and applied the mask once every 3 days. The average value of the test results is recorded in Table 2. Scoring criteria: obvious effect is 10 minutes, better effect is 9-5 minutes, and the effect is generally 4-0 minutes.

Table 2 mask effect

	For 30 days	For 3 months		For 30 days	For 3 months
						Example 1	6	8	Example 7	6	8
Example 2	5	9	Example 8	6	8
						Example 3	6	8	Example 9	7	10
Example 4	7	9	Example 10	7	9
						Example 5	7	9	Example 11	8	9
Example 6	6	8	Comparative example 2	4	7

Referring to table 1, it can be seen that the product according to the embodiment of the invention can effectively improve skin condition, improve skin elasticity and has obvious effect compared with the product according to the comparative example.

The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the content of the present invention or direct/indirect application in other related technical fields are included in the scope of the present invention.

Claims

1. The skin care composition is characterized by comprising the following components in parts by weight: 30-80 parts of compound protein peptide and 5-8 parts of small white almond oil;

wherein the composite protein peptide comprises almond protein peptide and small molecule whey protein peptide, and the molecular weight of the composite protein peptide is not more than 1000Da;

also comprises 5-8 parts of almond protein powder;

and Borneolum Syntheticum;

in the composite protein peptide, the weight ratio of the almond protein peptide to the small molecule whey protein peptide is 8:1-3;

the preparation of the composite protein peptide comprises the following steps:

wherein the first complex protease consists of an alkaline protease and a neutral protease.

2. The skin care composition of claim 1, wherein the almond protein peptide is 55 parts, the small molecule whey protein peptide is 8 parts, and the small white almond oil is 6 parts.

3. A mask powder comprising the skin care composition according to any one of claims 1 to 2.

4. The mask powder of claim 3, further comprising konjac gum and seaweed gum, wherein the weight ratio of the konjac gum, the seaweed gum and the almond protein peptide is 2-5:1-5:10.

5. A method of preparing a skin care composition according to any one of claims 1 to 2, comprising the preparation of a complex protein peptide comprising the steps of:

6. The method of claim 5, wherein the enzymatic hydrolysis of the first complex protease is carried out at a temperature of 52-56 ℃ and a pH of 8.0-8.5.

7. The method of preparing a skin care composition according to claim 6, wherein said second complex protease consists of papain and trypsin.