CN113712883B - Repairing cream containing dendrobium officinale extract and preparation method of repairing cream - Google Patents

Abstract

The invention discloses a dendrobium officinale extract repair cream and a preparation method thereof, wherein the repair cream comprises a component A, a component B, a component C and a component D, and the component D comprises, by mass, 1-10 parts of dendrobium officinale extract, 0.1-1 part of wula sedge extract, 0.5-3 parts of centella asiatica extract, 0.01-1 part of carnosine, 0.01-0.5 part of preservative and 0.01-0.1 part of essence. The dendrobium officinale extract repair cream disclosed by the invention takes dendrobium officinale as a core functional component, and through compounding and reasonably matching various functional components of the dendrobium officinale extract, the carex pennywort herb extract and the centella asiatica extract, the self-repair activity of skin can be effectively awakened, the skin darkness is improved, and the effects of moisturizing and removing the yellow are achieved.

Description

Repairing cream containing dendrobium officinale extract and preparation method of repairing cream

Technical Field

The invention relates to the technical field of cosmetics, and particularly relates to a dendrobium officinale repair cream extract and a preparation method thereof.

Background

With the aging and the influence of factors such as external environment, the skin is slightly damaged, so that the metabolism is slowed down, the skin tissue of a human body is gradually degenerated, the physiological functions such as sebaceous glands, sweat glands and blood circulation are gradually degraded, and the skin is loosened, wrinkles are generated and pigment is precipitated. In the rapidly developing modern society, severe environmental pollution and huge living pressure accelerate the aging and damage of the skin. Therefore, people increasingly pay more attention to skin care.

With the concept of 'green, natural and non-irritant' of cosmetics, the cosmetics with natural plant formula are gradually deepened, and the cosmetics with natural plant formula are concerned by more and more researchers and favored and advocated by consumers.

CN 107789282A discloses a skin care product containing a dendrobium officinale extract and a plant whitening agent, and a preparation method and application thereof.

CN108904429A discloses an anti-aging dendrobium officinale mask, which comprises the following raw materials in parts by weight: 0.15-0.6 part of grape seed essential oil, 10-20 parts of dendrobium officinale extract, 5-17 parts of towel gourd water, 0.6-1 part of medlar, 0.6-1.2 parts of rhizoma polygonati, 10-15 parts of olive oil, 0.5-1 part of cypress essential oil, 0.8-1.2 parts of red pomegranate seed essential oil, 6-10 parts of milk, 0.5-2 parts of vitamin, 80-100 parts of distilled water, 0.4-2 parts of ginseng, 0.5-1 part of astragalus membranaceus and 0.5-1 part of angelica sinensis. The invention adopts the extracting solution of fresh stems and leaves of the dendrobium officinale to be mixed with the other components, and has the effects of deeply nourishing skin, removing fine wrinkles, delaying senility and the like.

CN107898699A discloses a skin essence containing dendrobium officinale extract and a preparation method thereof, comprising dendrobium officinale extract, tremella extract, carnosine, acetyl hexapeptide 8 liquid, alpine plant extract, vitamin and derivatives thereof, allantoin, dextran, sodium hyaluronate, a moisture absorbent, an emulsifier, nano microemulsion, an appearance modifier, a thickener, arginine, EDTA 2Na, an inhibitory stimulation factor, a preservative, essence and deionized water. The essence for the muscle bottom provided by the invention is rich in dendrobium officinale extract, tremella extract, gentian extract, carnosine, acetyl hexapeptide 8, alpine plant extract and nano microemulsion, can promote functional components to be absorbed and permeate into the deep layer of skin, can activate skin cells, remove active oxygen free radicals, promote skin metabolism, improve microcirculation, promote skin protein synthesis, replenish water, preserve moisture, maintain elasticity, tighten and brighten, fade fine wrinkles and delay natural skin aging.

Dendrobium officinale (Dendrobium candidum et Migo) is a perennial epiphytic herbaceous plant of the genus Dendrobium of the family Orchidaceae. In China, the dendrobium officinale is not only a traditional rare Chinese medicinal material, but also a Chinese key protection Chinese medicinal material. The dendrobium officinale can effectively keep water in vivo, enhance skin metabolism, delay skin aging, nourish yin and tonify qi. Because of its anti-aging, anti-oxidant, moisturizing and metabolism enhancing properties, dendrobium officinale extract and its active ingredients are increasingly used in cosmetic skin care products. For example, in recent years, dendrobium cosmetics which are circulated in the market are deeply loved by the majority of beauty people, and have wide development prospect and application value. Therefore, it is highly desirable to provide a repair cream containing dendrobium officinale extract and a preparation method thereof.

Disclosure of Invention

In order to solve the technical problems, the invention provides the repairing cream containing the dendrobium officinale extract and the preparation method thereof.

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

the repairing cream containing dendrobium officinale comprises the following components in parts by mass:

and (2) component A: 0.05-0.5 part of thickening agent, 0.01-0.1 part of EDTA disodium, 0.01-0.5 part of hydrogenated lecithin, 5-20 parts of polyol, 0.1-0.5 part of preservative, 1-5 parts of panthenol and 40-70 parts of deionized water;

and B component: 0.1-0.5 part of thickening agent, 0.05-2 parts of tocopherol acetate, 0.1-0.5 part of phytosterol isostearate, 1-5 parts of neopentyl glycol diheptanoate, 0.5-3 parts of polydimethylsiloxane, 1-5 parts of shea butter, 1-10 parts of emulsifier and 0.1-0.5 part of preservative;

and C, component C: 1-5 parts of cyclohexasiloxane, 0.1-1 part of polymethylsilsesquioxane and 0.1-1 part of vinyl polydimethylsiloxane/polymethylsilsesquioxane cross-linked polymer;

and (D) component: 1-10 parts of dendrobium officinale extract, 0.1-1 part of wula sedge extract, 0.5-3 parts of centella asiatica extract, 0.01-1 part of carnosine, 0.01-0.5 part of preservative and 0.01-0.1 part of essence.

Preferably, the thickener is at least one of carbomer, hydroxyethyl cellulose, xanthan gum and sclerotium rolfsii.

Preferably, the emulsifier is at least one of cetearyl alcohol, sodium stearyl glutamate, cetearyl olive oleate, glyceryl stearate, sorbitan olive oleate, PEG-40 stearate, ceteareth-20.

Preferably, the preservative is at least one of phenoxyethanol, ethylhexyl glycerol, methylparaben or ethylparaben.

Preferably, the polyalcohol is at least one of glycerol, 1, 3-butanediol and sorbitol.

Preferably, the mass ratio of the dendrobium officinale extract to the Meyer sedge extract to the centella asiatica extract is 5:0.3:1.

preferably, the preparation method of the Meyer sedge extract comprises the following steps: according to the feed liquid mass ratio of 1:10-20, mixing dried carex meyeriana with deionized water, soaking for 1-2h, adding cyclodextrin, extracting at 100 ℃ for 2-4h, filtering to obtain filtrate, and vacuum concentrating the filtrate to 1/3-1/2 of the volume of the filtrate to obtain the carex meyeriana extract.

Further preferably, the addition amount of the cyclodextrin is 0.2-0.5% of the mass of the carex meyeriana.

The invention also provides a preparation method of the repairing cream containing the dendrobium officinale, which comprises the following steps:

s1, mixing the component B, stirring and heating to 70-80 ℃, adding the component C, and uniformly stirring to obtain an oil phase material;

s2, mixing the component A, stirring and heating to 80-85 ℃ to completely dissolve the component A, and continuously stirring and cooling to 65-75 ℃ to obtain a water-phase material;

and S3, adding the oil phase material obtained in the step S1 into the water phase material obtained in the step S2, homogenizing for 3-5min, keeping the temperature and stirring for 5-15 min, adding the component D when stirring and cooling to 45 ℃, stirring for 1-3 min, and discharging when the temperature is reduced to below 40 ℃.

The invention also provides application of the repair cream in preparing anti-aging cosmetics.

The invention has the beneficial effects that:

(1) According to the repairing cream containing the dendrobium officinale extract, disclosed by the invention, the dendrobium officinale extract, the carex meyeriana extract and the centella asiatica extract are compounded and various functional components are reasonably matched, so that the repairing activity of the skin can be effectively aroused, the skin darkness is improved, and the effects of moisturizing and yellow dispelling are achieved.

Meanwhile, when the mass ratio of the dendrobium officinale extract to the Meyer sedge extract to the centella extract is 5:0.3:1, the three plant extracts play a role in synergy, and the effects of moisturizing and removing yellow are better.

(2) The preparation method is simple, does not need special equipment, and is suitable for large-scale popularization and application.

Detailed Description

The following embodiments of the present invention are provided by way of specific examples, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.

Before the present embodiments are further described, it is to be understood that the scope of the invention is not to be limited to the specific embodiments described below; it is also to be understood that the terminology used in the examples herein is for the purpose of describing particular embodiments only, and is not intended to limit the scope of the present invention.

When numerical ranges are given in the examples, it is understood that both endpoints of each of the numerical ranges and any value therebetween can be selected unless the invention otherwise indicated. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

The sources of the raw materials used in the present invention are not limited, and the raw materials used in the present invention are all those commonly available in the art unless otherwise specified. Wherein the specification of the dendrobium officinale extract product is 50% (UV), and the specification of the tremella extract product is 10:1, the asiatic centella extracts are purchased from Shaanxi New Tian territory Biotechnology GmbH, the Asian centella extracts are purchased from Xiantian Biotechnology GmbH, and the product specification is 70 percent of asiatic centella total glycosides.

Basic embodiment

The repair cream containing the dendrobium officinale extract comprises the following components in parts by mass:

and (2) component A: 0.05-0.5 part of thickening agent, 0.01-0.1 part of EDTA disodium, 0.01-0.5 part of hydrogenated lecithin, 5-20 parts of polyalcohol, 0.1-0.5 part of preservative, 1-5 parts of panthenol (and 40-70 parts of deionized water;

and the component B comprises: 0.1-0.5 part of thickening agent, 0.05-2 parts of tocopherol acetate, 0.1-0.5 part of phytosterol isostearate, 1-5 parts of neopentyl glycol diheptanoate, 0.5-3 parts of polydimethylsiloxane, 1-5 parts of shea butter, 1-10 parts of emulsifier and 0.1-0.5 part of preservative;

and (C) component: 1-5 parts of cyclohexasiloxane, 0.1-1 part of polymethylsilsesquioxane and 0.1-1 part of vinyl polydimethylsiloxane/polymethylsilsesquioxane cross-linked polymer;

and (D) component: 1-10 parts of dendrobium officinale extract, 0.1-1 part of wula sedge extract, 0.5-3 parts of centella asiatica extract, 0.01-1 part of carnosine, 0.01-0.5 part of preservative and 0.01-0.1 part of essence.

Preferably, the thickener is at least one of carbomer, hydroxyethyl cellulose, xanthan gum and sclerotium rolfsii gum.

Preferably, the emulsifier is at least one of cetearyl alcohol, sodium stearyl glutamate, cetearyl olivate, glyceryl stearate, sorbitan olivate, PEG-40 stearate, ceteareth-20.

Preferably, the preservative is at least one of phenoxyethanol, ethylhexyl glycerol, methylparaben or ethylparaben.

Preferably, the polyalcohol is at least one of glycerol, 1, 3-butanediol and sorbitol.

Preferably, the mass ratio of the dendrobium officinale extract to the wula sedge extract to the centella asiatica extract is 5:0.3:1.

preferably, the preparation method of the Meyer sedge extract comprises the following steps: according to the feed liquid mass ratio of 1:10-20, mixing dried carex meyeriana with deionized water, soaking for 1-2h, adding cyclodextrin, extracting at 100 ℃ for 2-4h, filtering to obtain filtrate, and vacuum concentrating the filtrate to 1/3-1/2 of the volume of the filtrate to obtain the carex meyeriana extract.

Further preferably, the addition amount of the cyclodextrin is 0.2-0.5% of the mass of the carex meyeriana.

The invention also provides a preparation method of the repairing cream containing the dendrobium officinale, which comprises the following steps:

s1, mixing the component B, stirring and heating to 70-80 ℃, adding the component C, and uniformly stirring to obtain an oil phase material;

s2, mixing the component A, stirring and heating to 80-85 ℃ to completely dissolve the component A, and continuously stirring and cooling to 65-75 ℃ to obtain a water-phase material;

and S3, adding the oil phase material obtained in the step S1 into the water phase material obtained in the step S2, homogenizing for 3-5min, keeping the temperature and stirring for 5-15 min, adding the component D when stirring and cooling to 45 ℃, stirring for 1-3 min, and discharging when the temperature is reduced to below 40 ℃.

The invention also provides application of the repair cream in preparing anti-aging cosmetics.

Examples 1 to 6 a repair cream containing dendrobium officinale extract and a method for preparing the same

Examples 1-6 the amounts of the components of the cream containing dendrobium officinale extract are shown in table 1 (parts by weight).

TABLE 1

The preparation method of the repair cream containing the dendrobium officinale extract comprises the following steps:

s1, mixing the component B, stirring and heating to 75 ℃, adding the component C, and uniformly stirring to obtain an oil phase material;

s2, mixing the component A, stirring and heating to 80 ℃ to completely dissolve the component A, and continuously stirring and cooling to 70 ℃ to obtain a water-phase material;

and S3, adding the oil phase material obtained in the step S1 into the water phase material obtained in the step S2, homogenizing for 4min, keeping the temperature and stirring for 10 min, adding the component D when stirring and cooling to 45 ℃, stirring for 2 min, and discharging when the temperature is reduced to below 40 ℃.

Comparative example 1

The difference between the comparative example and the example 1 is that the dendrobium officinale extract comprises 5 parts of the dendrobium officinale extract, 2 parts of the carex meyeriana extract and 4 parts of the centella asiatica extract, and the cyclodextrin is not added in the preparation method process of the carex meyeriana extract.

Comparative example 2

This comparative example differs from example 1 in that the Tremella extract was used instead of the Carex meyeriana extract.

Comparative example 3

CN108014043A repair cream prepared in example 1.

Clinical efficacy testing

1. Requirements of volunteers

180 healthy volunteers were selected. Inclusion criteria were: (1) female, age 35-55 years old; dry face, dark skin; (2) the product has good matching degree and good communication capacity, and can be used according to requirements and complete follow-up visits. Exclusion criteria: (1) pregnant or lactating women; (2) currently or within approximately 3 months, have been enrolled in other facial clinical studies or have received dermatologist treatment; (3) a person with sunburn, facial damage or skin diseases affecting the facial state to be observed within about 1 month; (4) applying hormone medicine to face, and treating skin care. The test time is from 9 months to 10 months in 2020 and lasts for 4 weeks.

2. Test method

The volunteers applied the repair creams prepared in the examples and comparative examples after cleansing the face every morning and evening using their own front and back controls for 4 weeks continuously. The follow-up was 1 each at 0 week, 2 weeks, and 4 weeks before use. The test subject sits still in the test environment for 20min at the same time in the day after cleaning the test area at each follow-up visit, and the tester uses the test instrument to measure the numerical value of the test area. The test is carried out in a constant temperature and humidity environment, the temperature is 21 ℃, the soil temperature is 1 ℃, and the humidity is 50% +/-5%.

3. Evaluation index

Skin stratum corneum moisture content measurement (MMV value): MMV values were measured 10 times using a skin moisture content tester (Cormeter CM825, CK, germany) with one cheek at random and averaged. The MMV value characterizes skin moisture, the greater the MMV value, the higher the stratum corneum moisture content.

Skin yellowness (b) value: the skin color tester measures b values, which represent the range from yellow to blue, the lower the b value, the lower the skin yellowness.

TABLE 2 MMV skin cuticle Water content (average)

Group of	0 week	2 weeks	Percentage change%	4 weeks	Percentage change%
						Example 1	45.63	54.61	19.68	63.29	38.70
Example 2	46.92	52.69	12.30	55.22	17.69
						Example 3	48.41	54.76	13.12	57.17	18.10
Example 4	46.12	51.1	10.80	52.44	13.70
						Example 5	49.33	56.33	14.19	62.5	26.70
Example 6	47.12	54.56	15.79	60.27	27.91
						Comparative example 1	48.85	54.32	11.20	55.74	14.10
Comparative example 2	49.11	54.07	10.10	55.05	12.10
						Comparative example 3	47.84	52.01	8.72	54.11	13.11

From the above table, the repairing cream containing the dendrobium officinale extract can increase the moisture content of the skin, improve the effect of dry skin and have the moisturizing effect. And when the mass ratio of the dendrobium officinale extract to the Meyer sedge extract to the centella extract is 5:0.3:1, the prepared repairing cream containing the dendrobium officinale extract can effectively awaken the self repairing activity of the skin, repair the skin barrier and play a good moisturizing effect.

TABLE 3 variance of b values of face (mean)

Group of	0 week	2 weeks	Rate of change%	4 weeks	Percentage change%
						Example 1	13.32	12.72	-4.50	11.44	-14.11
Example 2	13.15	12.83	-2.43	12.12	-7.83
						Example 3	12.91	12.55	-2.79	11.86	-8.13
Example 4	13.08	12.94	-1.07	12.27	-6.19
						Example 5	12.72	12.27	-3.54	11.28	-11.32
Example 6	12.69	12.21	-3.78	11.15	-12.17
						Comparative example 1	12.81	12.52	-2.26	12.13	-5.31
Comparative example 2	13.42	13.18	-1.79	12.62	-5.96
						Comparative example 3	13.46	13.12	-2.53	12.69	-5.72

As can be seen from the above table, the repair cream containing the dendrobium officinale extract, prepared by the invention, can eliminate skin darkness and improve skin yellowness after being used for 2 weeks, and when the mass ratio of the dendrobium officinale extract to the wula sedge extract to the centella asiatica extract is 5:0.3:1, the prepared repairing cream containing the dendrobium officinale extract has a good effect of improving the skin yellowness.

In conclusion, the repair cream containing the dendrobium officinale extract can effectively awaken the self-repair activity of the skin, improve the skin darkness and achieve the effects of moisturizing and removing the yellow through the compounding of the dendrobium officinale extract, the wula sedge extract and the centella asiatica extract and the reasonable matching of various functional components. Meanwhile, when the mass ratio of the dendrobium officinale extract to the Meyer sedge extract to the centella extract is 5:0.3:1, the three plant extracts play a role in synergy, and the effects of moisturizing and removing yellow are better.

The present invention has been further described with reference to specific embodiments, which are only exemplary and do not limit the scope of the present invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention, and that such changes and substitutions are intended to be within the scope of the invention.

Claims (7)

1. The repairing cream containing the dendrobium officinale extract is characterized by being prepared from the following components in parts by mass:

the component A comprises: 0.05-0.5 part of thickening agent, 0.01-0.1 part of EDTA disodium, 0.01-0.5 part of hydrogenated lecithin, 5-20 parts of polyol, 0.1-0.5 part of preservative, 1-5 parts of panthenol and 40-70 parts of deionized water;

and the component B comprises: 0.1-0.5 part of thickening agent, 0.05-2 parts of tocopherol acetate, 0.1-0.5 part of phytosterol isostearate, 1-5 parts of neopentyl glycol diheptanoate, 0.5-3 parts of polydimethylsiloxane, 1-5 parts of shea butter, 1-10 parts of emulsifier and 0.1-0.5 part of preservative;

and C, component C: 1-5 parts of cyclohexasiloxane, 0.1-1 part of polymethylsilsesquioxane and 0.1-1 part of vinyl polydimethylsiloxane/polymethylsilsesquioxane cross-linked polymer;

and (D) component: 1-10 parts of dendrobium officinale extract, 0.1-1 part of wula sedge extract, 0.5-3 parts of centella asiatica extract, 0.01-1 part of carnosine, 0.01-0.5 part of preservative and 0.01-0.1 part of essence; and the mass ratio of the dendrobium officinale extract to the Meyer sedge extract to the centella extract is 5:0.3:1;

the preparation method of the Meyer sedge extract comprises the following steps: according to the mass ratio of the material liquid of 1:10-20, mixing dried carex meyeriana with deionized water, soaking for 1-2h, adding cyclodextrin, extracting at 100 ℃ for 2-4h, filtering to obtain filtrate, and vacuum concentrating the filtrate to 1/3-1/2 of the volume of the filtrate to obtain the carex meyeriana extract;

the addition amount of the cyclodextrin is 0.2-0.5% of the mass of the carex meyeriana.

2. The repair cream of claim 1, wherein the thickener is at least one of carbomer, hydroxyethylcellulose, xanthan gum, and sclerotium rolfsii gum.

3. Repair cream according to claim 1, characterized in that the emulsifier is at least one of cetearyl alcohol, sodium stearoyl glutamate, cetearyl olivate, glyceryl stearate, sorbitan olivate, PEG-40 stearate, ceteareth-20.

4. The repair cream of claim 1, wherein the preservative is at least one of phenoxyethanol, ethylhexyl glycerin, methylparaben, or ethylparaben.

5. The repair cream of claim 1, wherein the polyol is at least one of glycerin, 1, 3-butylene glycol, sorbitol.

6. The method of preparing a repair cream according to any one of claims 1 to 5, comprising the steps of:

s1, mixing the component B, stirring and heating to 70-80 ℃, adding the component C, and uniformly stirring to obtain an oil phase material;

s2, mixing the component A, stirring and heating to 80-85 ℃ to completely dissolve the component A, and continuously stirring and cooling to 65-75 ℃ to obtain a water-phase material;

and S3, adding the oil phase material obtained in the step S1 into the water phase material obtained in the step S2, homogenizing for 3-5min, keeping the temperature and stirring for 5-15 min, adding the component D when stirring and cooling to 45 ℃, stirring for 1-3 min, and discharging when the temperature is reduced to below 40 ℃.

7. Use of the repair cream according to any one of claims 1 to 5 for the preparation of an anti-aging cosmetic.