CN114903803A

CN114903803A - Preparation method of skin care product based on micro-emulsification

Info

Publication number: CN114903803A
Application number: CN202210472230.2A
Authority: CN
Inventors: 谢坤
Original assignee: Baitide Pharmaceutical Biotechnology Guangdong Co ltd
Current assignee: Baitide Pharmaceutical Biotechnology Guangdong Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-08-16

Abstract

The invention relates to the technical field of skin care product preparation, and discloses a preparation method of a skin care product based on micro-emulsification, which comprises the following steps: s1: preparing raw materials; s2: preparing a first mixed solution, namely putting the ginseng extract, the centella asiatica extract and the hamamelis virginiana extract into an aseptic container, adding deionized water, heating and fully stirring to obtain a first mixed solution; s3: preparing a second mixed solution; s4: preparing a liquorice extracting solution; s5: preparing mixed liquid. The essence prepared by the invention has a good anti-wrinkle effect, is suitable for any skin type, can permeate into the deep layer of the skin to increase the water content and the firmness of the skin, further can revive the cells, can resist oxidation, can enhance the metabolism of skin cells in the aspects of improving the local estrogen level of the cortex and the like, has an anti-aging effect, and can maintain the elasticity of the skin.

Description

Skin care product preparation method based on micro-emulsification

Technical Field

The invention relates to the technical field of skin care product preparation, in particular to a method for preparing a skin care product based on micro-emulsification.

Background

The essence is one of skin care products for face, contains precious effective components such as plant extract, ceramide, squalane, etc., and has effects of preventing aging, removing wrinkle, keeping moisture, whitening skin, removing macula, etc. The essence is usually applied after the skin lotion, before the lotion or cream. The essence is a skin care product with high concentration and strong effect because the essence is rich in various functional components and has high concentration and higher price than other cosmetics, and has good effects of preventing aging, resisting wrinkles, preserving moisture, whitening skin, removing freckles and the like because the essence contains active components, trace elements, collagen, serum and the like with high concentration.

However, the anti-wrinkle essence in the current market contains a lot of chemicals, easily causes skin burden to cause allergy, has single effect and poor comprehensive performance, and cannot meet the requirements of people, so that a preparation method of a skin care product based on micro-emulsification is provided.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a preparation method of a skin care product based on micro-emulsification, and solves the problems that many anti-wrinkle essences exist in the current market, a large amount of chemicals are contained, the skin is easily burdened to cause allergy, the effect is single, the comprehensive performance is not good enough, and the requirements of people cannot be met.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme:

the preparation method of the skin care product based on micro-emulsification comprises the following steps:

s1: preparing raw materials, namely 2-5 parts of propylene glycol, 2-4 parts of trehalose, 1-4 parts of nicotinamide, 1-5 parts of oat beta-glucan, 3-5 parts of compound vitamin, 2-4 parts of witch hazel extract, 2-4 parts of centella extract, 1-2 parts of glycerol, 0.5-3 parts of hydrolyzed collagen, 70-100 parts of deionized water, 1-15 parts of liquorice extract, 1-15 parts of ginseng extract, 2.5-7 parts of a micro-emulsification matrix and 2.5-20 parts of a humectant;

s2: preparing a first mixed solution, namely putting a ginseng extracting solution, a centella asiatica extract and a witch hazel extract into an aseptic container, adding deionized water, heating and fully stirring to obtain a first mixed solution;

s3: preparing a second mixed solution, namely putting propylene glycol, trehalose, nicotinamide, oat beta-glucan, hydrolyzed collagen and glycerol into a sterile container, adding deionized water, heating and fully stirring to obtain a second mixed solution;

s4: preparing a liquorice extracting solution, crushing air-dried liquorice, sieving with 100-mesh and 300-mesh sieve cloth, adding deionized water for reflux extraction for 2 times, cooling, performing suction filtration, combining filtrates to obtain a water extracting solution, performing reflux extraction on filter residues and ethanol, combining the extracts, cooling to 25 ℃, filtering with 60-mesh filter cloth to obtain a filtrate, uniformly mixing the water extracting solution and the ethanol extracting solution, and performing vacuum concentration until the relative density is 1.2 to obtain the liquorice extracting solution;

s5: preparing a mixed solution, adding the multivitamins and the humectant into deionized water in batches, and stirring while adding;

s6: mixing the raw materials, adding the first mixed solution, the second mixed solution and the licorice root extract into a mixer for heating and mixing, adding the micro-emulsion matrix during mixing, continuously mixing, adding the mixed solution prepared in S5 after mixing for 10-30 minutes, and continuously stirring for 10-25 minutes to obtain a finished product.

As a further scheme of the present invention, in the preparation of the ginseng extract in S2, dried American ginseng is adopted as a raw material, and is crushed, and is added with deionized water for reflux extraction for 3 times, and is cooled and filtered, and then the filtrates are combined and vacuum-concentrated to a relative density of 1.5, such that a ginseng extract is obtained.

Further, the heating temperature in the S2 is 40-68 ℃, and the stirring time is 20-120 minutes.

On the basis of the scheme, the heating temperature in the S3 is 32-58 ℃, and the stirring time is 30-110 minutes.

Further, the ultrasonic dispersion treatment is carried out on the mixture in the S6 by an ultrasonic dispersion machine after the mixture is stirred and mixed, the ultrasonic dispersion time is 10-50 minutes, and the heating temperature in the S6 is 30-50 ℃.

On the basis of the scheme, the finished product obtained in the step S6 is filled by a vacuum filling machine and is stored.

In a still further scheme of the invention, the multivitamin in the S1 consists of vitamin C and vitamin E, and the ratio of the vitamin C to the vitamin E is 1-2: 1-5.

(III) advantageous effects

Compared with the prior art, the invention provides a preparation method of a skin care product based on micro-emulsification, which has the following beneficial effects:

1. the first mixed solution obtained by adding the ginseng extract, the centella asiatica extract and the witch hazel extract into the mixture and fully fusing the ginseng extract, the centella asiatica extract and the witch hazel extract has the effects of greatly reinforcing primordial qi, soothing the nerves and improving intelligence, has a good curative effect on people with lusterless complexion due to qi deficiency, can expand skin capillaries, accelerate blood circulation, enhance cell vitality and enhance nutrition supply of hair follicles, can enhance skin cell metabolism in the aspects of resisting oxidation, improving local estrogen level of cortex and the like, has an anti-aging effect, can maintain skin elasticity and wrinkle resistance, and helps to promote collagen formation in the dermis, regenerate fibrin, soften skin, help to solve the phenomenon of skin relaxation and enable the skin to be smooth and elastic.

2. In the invention, active ingredients of the product are promoted to permeate into skin through propylene glycol, nicotinamide can provide sufficient energy for the skin, promote cell metabolism, promote synthetic collagen, improve cell activity function, promote metabolism of cells containing melanin, hydrolyze collagen can increase skin firmness, generate skin tension, shrink pores, enable the skin to be firm and elastic, the addition of oat beta-glucan further ensures the anti-aging effect of the essence, can smooth fine wrinkles, obviously reduce the number of the wrinkles of the skin, repair damaged skin, provide silky touch feeling to the skin, continuously supplement skin moisture, and enable the skin to be fine and smooth, the essence prepared by the method has a good anti-wrinkle effect, is suitable for any skin, can permeate into the deep layer of the skin, and increases the water content and the firmness of the skin, thereby enabling the cells to be revitalized.

3. In the invention, the licorice extract is helpful for balancing the hormone content in the female body, so that the skin can be effectively repaired, the aging is slowed down, and the effects of relieving, calming and moistening the skin are achieved.

4. According to the whitening essence care solution, the vitamin C has reducibility and can reduce oxidative melanin into colorless, so that melanin deposition is reduced, the whitening effect is achieved, the vitamin E can improve the elasticity of skin, the tightening effect is achieved, the essence care solution can be detected in time, and the use safety of the product is improved.

Drawings

Fig. 1 is a schematic flow structure diagram of a skin care product preparation method based on micro-emulsification provided by the invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Example 1

Referring to fig. 1, a method for preparing a skin care product based on micro-emulsification comprises the following steps:

s1: preparing raw materials, namely 2 parts of propylene glycol, 2 parts of trehalose, 3 parts of nicotinamide, 3 parts of oat beta-glucan, 4 parts of compound vitamin, 3 parts of hamamelis virginiana extract, 2 parts of centella asiatica extract, 1 part of glycerol, 0.5 part of hydrolyzed collagen, 80 parts of deionized water, 6 parts of liquorice extract, 9 parts of ginseng extract, 4 parts of micro-emulsified matrix and 12 parts of humectant;

s2: preparing a first mixed solution, putting a ginseng extracting solution, a centella extract and a witch hazel extract into an aseptic container, adding deionized water, heating and fully stirring to obtain a first mixed solution, adding the ginseng extracting solution, the centella extract and the witch hazel extract into the first mixed solution, fully fusing to obtain the first mixed solution, wherein the first mixed solution has the effects of greatly tonifying primordial qi, soothing the nerves and improving intelligence, has a better curative effect on people with lusterless complexion due to qi deficiency, can expand capillary vessels of skin, accelerate blood circulation, enhance cell vitality and enhance nutrition supply of hair follicles, the witch hazel extract can enhance metabolism of skin cells in the aspects of oxidation resistance, improvement of local estrogen level of cortex and the like, has an anti-aging effect, can maintain skin elasticity and wrinkle resistance, the centella extract helps promote collagen formation in the dermis layer, enables fibrin to be regenerated and enables the skin to become soft, is helpful for solving the problem of skin relaxation and making the skin smooth and elastic;

s3: preparing a second mixed solution, putting propylene glycol, trehalose, nicotinamide, oat beta-glucan, hydrolyzed collagen and glycerol into an aseptic container, adding deionized water, heating and fully stirring to obtain the second mixed solution, wherein the propylene glycol promotes active ingredients of a product to permeate into skin, the nicotinamide can provide sufficient energy for the skin, promote cell metabolism, promote synthesis of collagen, improve cell motility function and promote metabolism of cells containing melanin, the hydrolyzed collagen can increase skin firmness, generate skin tension and shrink pores to enable the skin to be firm and elastic, the addition of the oat beta-glucan further ensures the anti-aging effect of the essence, can smooth fine wrinkles, simultaneously remarkably reduces the number of skin wrinkles, simultaneously has the functions of repairing damaged skin and endowing the skin with smooth touch feeling like silk, the essence prepared by the method has a good anti-wrinkle effect, is suitable for any skin type, can permeate into the deep layer of the skin, increases the water content and the compactness of the skin, and can further revive cells;

s4: preparing a liquorice extracting solution, crushing air-dried liquorice, sieving the crushed liquorice with 100-mesh sieve cloth, adding deionized water for reflux extraction for 2 times, cooling, carrying out suction filtration, combining filtrates to obtain a water extracting solution, carrying out reflux extraction on filter residues and ethanol, combining the extracts, cooling to 25 ℃, filtering with 60-mesh filter cloth to obtain a filtrate, uniformly mixing the water extracting solution and the ethanol extracting solution, and carrying out vacuum concentration to obtain the liquorice extracting solution with the relative density of 1.2, wherein the liquorice extracting solution is beneficial to balancing the hormone content in a female body, so that the skin can be effectively repaired, the aging is slowed down, and the effects of relieving, calming and moistening the skin are achieved;

s5: preparing a mixed solution, adding the multivitamin and the humectant into deionized water in batches, and stirring while adding;

s6: mixing the raw materials, adding the first mixed solution, the second mixed solution and the liquorice extract into a mixing machine for heating and mixing, adding a micro-emulsified matrix during mixing, continuously mixing, adding the mixed solution prepared in S5 after mixing for 10 minutes, and continuously stirring for 15 minutes to obtain a finished product, wherein the vitamin C has reducibility and reduces oxidative melanin into colorless, so that the melanin deposition is reduced, the whitening effect is achieved, the vitamin E can improve the elasticity of skin, the tightening effect is achieved, the essence care solution can be timely detected, and the use safety of the product is improved.

The preparation method of the ginseng extract in the S2 comprises the steps of crushing dried American ginseng serving as a raw material, adding deionized water for reflux extraction for 3 times, cooling and suction-filtering, combining filtrates, and concentrating in vacuum until the relative density is 1.5 to obtain the ginseng extract, wherein the heating temperature in S2 is 48 ℃, the stirring time is 60 minutes, the heating temperature in S3 is 40 ℃, and the stirring time is 35 minutes.

Particularly, ultrasonic dispersion treatment is carried out on the mixture in S6 by an ultrasonic dispersion machine after stirring and mixing, the ultrasonic dispersion time is 20 minutes, the heating temperature in S6 is 30 ℃, the finished product is obtained in 6 and then is filled and stored by a vacuum filling machine, and the multivitamin in S1 consists of vitamin C and vitamin E, wherein the ratio of the vitamin C to the vitamin E is 1: 3.

Example 2

s1: preparing raw materials, namely 2.5 parts of propylene glycol, 2.5 parts of trehalose, 3 parts of nicotinamide, 2 parts of oat beta-glucan, 4 parts of compound vitamin, 4 parts of witch hazel extract, 2 parts of centella extract, 1 part of glycerol, 0.5 part of hydrolyzed collagen, 80 parts of deionized water, 6 parts of licorice extract, 9 parts of ginseng extract, 5 parts of micro-emulsified matrix and 8 parts of humectant;

s3: preparing a second mixed solution, putting propylene glycol, trehalose, nicotinamide, oat beta-glucan, hydrolyzed collagen and glycerol into an aseptic container, adding deionized water, heating and fully stirring to obtain the second mixed solution, wherein the propylene glycol promotes active ingredients of a product to permeate into skin, the nicotinamide can provide sufficient energy for the skin, promote cell metabolism, promote synthesis of collagen, improve cell motility function and promote metabolism of cells containing melanin, the hydrolyzed collagen can increase skin firmness, generate skin tension and shrink pores to enable the skin to be firm and elastic, the addition of the oat beta-glucan further ensures the anti-aging effect of the essence, can smooth fine wrinkles, simultaneously remarkably reduces the number of skin wrinkles, simultaneously has the functions of repairing damaged skin and endowing the skin with smooth touch feeling like silk, the essence prepared by the method has a good anti-wrinkle effect, is suitable for any skin type, can permeate into the deep layer of the skin to increase the water content and the firmness of the skin, and can further enable cells to recover the vitality;

s4: preparing a liquorice extracting solution, crushing air-dried liquorice, sieving the crushed liquorice with 200-mesh sieve cloth, adding deionized water for reflux extraction for 2 times, cooling, carrying out suction filtration, combining filtrates to obtain a water extracting solution, carrying out reflux extraction on filter residues and ethanol, combining extracts, cooling to 25 ℃, filtering with 60-mesh filter cloth to obtain a filtrate, uniformly mixing the water extracting solution and the ethanol extracting solution, and carrying out vacuum concentration to obtain the liquorice extracting solution with the relative density of 1.2, wherein the liquorice extracting solution is beneficial to balancing the hormone content in a female body, so that the skin can be effectively repaired, the aging is slowed down, and the effects of relieving, calming and moistening the skin are achieved;

s6: mixing the raw materials, adding the first mixed solution, the second mixed solution and the liquorice extract into a mixing machine for heating and mixing, adding a micro-emulsified matrix during mixing, continuously mixing, adding the mixed solution prepared in S5 after mixing for 15 minutes, and continuously stirring for 15 minutes to obtain a finished product, wherein the vitamin C has reducibility and reduces oxidative melanin into colorless, so that the melanin deposition is reduced, the whitening effect is achieved, the vitamin E can improve the elasticity of skin, the tightening effect is achieved, the essence care solution can be timely detected, and the use safety of the product is improved.

In the preparation of the ginseng extract in S2, dried American ginseng is taken as a raw material and crushed, deionized water is added for reflux extraction for 3 times, cooling and suction filtration are carried out, then filtrates are combined and concentrated in vacuum until the relative density is 1.5, so that the ginseng extract is obtained, the heating temperature is 48 ℃ in S2, the stirring time is 60 minutes, the heating temperature is 40 ℃ in S3, and the stirring time is 35 minutes.

Particularly, ultrasonic dispersion treatment is carried out on the mixture in S6 by an ultrasonic dispersion machine after stirring and mixing, the ultrasonic dispersion time is 30 minutes, the heating temperature in S6 is 35 ℃, the finished product is obtained in 6 and then is filled and stored by a vacuum filling machine, and the multivitamin in S1 consists of vitamin C and vitamin E, wherein the ratio of the vitamin C to the vitamin E is 1: 3.

In the description herein, it is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The preparation method of the skin care product based on micro-emulsification is characterized by comprising the following steps:

s4: preparing a liquorice extracting solution, crushing the air-dried liquorice, sieving the crushed liquorice by using 100-mesh and 300-mesh sieve cloth, adding deionized water for reflux extraction for 2 times, cooling and carrying out suction filtration, combining filtrates to obtain a water extracting solution, carrying out reflux extraction on filter residues and ethanol, combining the extracts, cooling to 25 ℃, filtering by using 60-mesh filter cloth to obtain a filtrate, uniformly mixing the water extracting solution and the ethanol extracting solution, and carrying out vacuum concentration until the relative density is 1.2 to obtain the liquorice extracting solution;

s6: mixing the raw materials, adding the first mixed solution, the second mixed solution and the licorice root extract into a mixer for heating and mixing, adding the micro-emulsified matrix during mixing, continuously mixing, adding the mixed solution prepared in S5 after mixing for 10-30 minutes, and continuously stirring for 10-25 minutes to obtain a finished product.

2. The method of claim 1, wherein the preparation of the ginseng extract in S2 is carried out by pulverizing dried panax quinquefolium, reflux-extracting with deionized water for 3 times, cooling, vacuum-filtering, mixing filtrates, and vacuum-concentrating to relative density of 1.5 to obtain the ginseng extract.

3. The method for preparing a skin care product based on microemulsion according to claim 2, wherein the heating temperature in S2 is 40-68 ℃, and the stirring time is 20-120 minutes.

4. The method for preparing a skin care product based on microemulsion according to claim 1, wherein the heating temperature in S3 is 32-58 ℃ and the stirring time is 30-110 minutes.

5. A microemulsion-based skin care product preparation method according to claim 4, wherein ultrasonic dispersion treatment is carried out on the skin care product through an ultrasonic dispersion machine after stirring and mixing in S6, the ultrasonic dispersion time is 10-50 minutes, and the heating temperature in S6 is 30-50 ℃.

6. The method for preparing a skin care product based on microemulsion according to claim 3, wherein the finished product obtained in S6 is filled and stored by a vacuum filling machine.

7. The method for preparing a skin care product based on microemulsification according to claim 1, wherein the vitamin complex in S1 is composed of vitamin C and vitamin E, and the ratio of vitamin C to vitamin E is 1-2: 1-5.