CN116850117B - Whitening and brightening composition and preparation method thereof - Google Patents

Whitening and brightening composition and preparation method thereof Download PDF

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CN116850117B
CN116850117B CN202310605960.XA CN202310605960A CN116850117B CN 116850117 B CN116850117 B CN 116850117B CN 202310605960 A CN202310605960 A CN 202310605960A CN 116850117 B CN116850117 B CN 116850117B
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extract
parts
whitening
composition
cosmetic
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CN116850117A (en
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范亨林
袁泽宇
陈远鹏
张晓霞
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Tiandici Dongguan Biotechnology Co ltd
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Tiandici Dongguan Biotechnology Co ltd
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/96Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
    • A61K8/97Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
    • A61K8/9783Angiosperms [Magnoliophyta]
    • A61K8/9794Liliopsida [monocotyledons]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/96Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
    • A61K8/97Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
    • A61K8/9783Angiosperms [Magnoliophyta]
    • A61K8/9789Magnoliopsida [dicotyledons]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/96Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
    • A61K8/98Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution of animal origin
    • A61K8/981Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution of animal origin of mammals or bird
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00Preparations for care of the skin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00Preparations for care of the skin
    • A61Q19/02Preparations for care of the skin for chemically bleaching or whitening the skin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/59Mixtures
    • A61K2800/592Mixtures of compounds complementing their respective functions
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/59Mixtures
    • A61K2800/592Mixtures of compounds complementing their respective functions
    • A61K2800/5922At least two compounds being classified in the same subclass of A61K8/18
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/74Biological properties of particular ingredients
    • A61K2800/78Enzyme modulators, e.g. Enzyme agonists
    • A61K2800/782Enzyme inhibitors; Enzyme antagonists
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

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  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
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  • General Health & Medical Sciences (AREA)
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  • Engineering & Computer Science (AREA)
  • Dermatology (AREA)
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  • Cosmetics (AREA)

Abstract

The invention relates to the technical field of cosmetics, in particular to a whitening and brightening composition and a preparation method thereof. The whitening and brightening composition comprises 3-10 parts of bletilla striata extract, 2-8 parts of nidus Collocaliae extract, 3-7 parts of radix sophorae flavescentis extract, 2.5-6.5 parts of licorice extract, 2.8-7 parts of sweet clover extract, 2.2-8 parts of senna leaf extract, 3-6 parts of velvet flower extract and 20-300 parts of water, has excellent melanin removing and moisturizing and water locking effects, and simultaneously, the whitening and brightening composition uses green plant extract and has a non-irritating effect.

Description

Whitening and brightening composition and preparation method thereof
Technical Field
The invention relates to the technical field of cosmetics, in particular to a whitening and brightening composition and a preparation method thereof.
Background
Human epidermal cells contain 4-5% pigment cells, and the color of human skin depends on the quantity, size, distribution and degree of melanosomes. And the environmental factors such as ultraviolet rays, polluted air, active oxygen and the like can accelerate the generation of melanin in skin, so that the skin aging is accelerated, the skin is loose, the pigmentation is carried out, the skin color is dark yellow, and no luster exists.
With the improvement of the living standard and the aesthetic standard of people, the skin which is white, clean and moist and full is more and more favored by most women. Conventionally, whitening, moisturizing and the like have been a topic of intense attention. It is desirable to obtain fair, smooth, shiny and plump skin through the use of whitening and moisturizing treatments.
At present, many whitening and moisturizing products in the market aim at specific skin, cannot be applied to various skins, or have irritation to the skin, and not only do not have the effects of whitening and moisturizing the skin, but also cause skin problems. Therefore, developing a cosmetic composition which is non-irritating, has excellent whitening and brightening effects and also has good moisturizing effect will have great market value.
Disclosure of Invention
The invention is based on the solution of the technical problems, and provides a whitening and brightening composition and a preparation method thereof. The whitening and brightening composition provided by the invention has an excellent whitening and brightening skin effect, and simultaneously can endow the skin with an excellent moisturizing effect, so that the skin is plump, has a low-irritation effect, and is suitable for various skins.
In one aspect, the invention provides a whitening and brightening composition, which comprises a bletilla striata extract, a bird nest extract, a radix sophorae flavescentis extract, a liquorice extract, a sweet clover extract, a senna leaf extract and a velvet flower extract.
Preferably, the composition comprises 3 to 10 parts by mass of bletilla striata extract, more preferably 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5 parts by mass, or an amount ranging between any two of the above. The bletilla striata extract used in the invention has no risk, is an active ingredient, has the main functions of whitening and removing freckles in cosmetics and skin care products, is safer, can be used safely, has no influence on pregnant women generally, and has no acne-causing property. The rhizoma Bletillae extract has effect in inhibiting 5 a-reductase, and can be used for treating acne; the bletilla striata extract also has excellent antioxidant, whitening and anti-inflammatory effects. The bletilla striata extract can be obtained by extracting by the prior known method, and a proper extract is from Xiran Changyue biotechnology Co.
Preferably, the composition comprises 2-8 parts of nidus Collocaliae extract, more preferably 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5 parts, or an amount ranging between any two of the above values, in parts by mass. The nidus Collocaliae extract has the main function of moistening agent and antioxidant in cosmetics and skin care products. Beta-glucan extracted from bird's nest, which contains the water-soluble fraction of refined oat glucan, free of lipids, fibers and proteins. Can maintain skin moisture; can promote the acceleration of interleukin-1 released by macrophage on collagen synthesis, and resist aging. The bird's nest extract of the present invention can be extracted by the existing known method, and a suitable extract is derived from Siemens, biotechnology Co.
Preferably, the composition comprises 3-7 parts by mass of the extract of kuh-seng, more preferably 3.5, 4, 4.5, 5, 5.5, 6, 6.5 parts by mass, or an amount ranging between any two of the foregoing. The radix Sophorae Flavescentis extract has main effects of building body in cosmetics and skin care products, and is often used as humectant, antioxidant, antiinflammatory agent, etc. Contains multiple alkaloids, has different inhibition effects on multiple organisms and fungi, and has antibacterial and anti-inflammatory effects; culturing in fibroblast, etc. can promote collagen production effectively, and has antiaging effect; has good moisturizing and water-retaining effects, and has the function of supplementing water; can promote decomposition of fat cells, and can be used as weight reducing agent. The kuh-seng extract of the invention can be extracted by the prior known method, and the proper extract is from Xiran Changyue biotechnology Co.
Preferably, the composition comprises 2.5 to 6.5 parts by mass of licorice extract, more preferably 3, 3.5, 4, 4.5, 5, 5.5, 6 parts by mass, or an amount ranging between any two of the foregoing. Glycyrrhrizae radix has effects of enhancing disease resistance of skin, relieving inflammation, preventing allergy, and cleaning skin. The utility of licorice extract in human body is very desirable to be introduced into cosmetics. The cosmetic containing Glycyrrhrizae radix extract has effects of regulating skin immunity, enhancing skin disease resistance, eliminating inflammation, preventing allergy, cleaning skin, and relieving adverse reaction of cosmetic and other external factors on skin. It also can effectively inhibit tyrosinase activation, prevent melanin production, and has skin whitening effect. The cosmetic containing Glycyrrhrizae radix extract has effects of caring skin and nourishing, preventing skin roughness, keeping fineness, luster and elasticity, and no waste reaction after long-term use. After the licorice extract is added into cosmetics, the emulsified state of the product can be maintained for a long time, and oxidative deterioration is prevented. The licorice extract of the present invention may be obtained by extraction using a known method, and a suitable extract is derived from Shanghai Zhuo Ding Biotechnology Co., ltd.
Preferably, the composition comprises 2.8 to 7 parts of the sweet clover extract, more preferably 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5 parts, or an amount in the range between any two of the above values, in parts by mass. Melilotus is in fact a plant belonging to the family Leguminosae, and it is now more common to grow both annual and three years. The luteolin can be used as medicine to relieve capillary wall pressure increase caused by various reasons, thereby improving peripheral circulation, increasing blood flow and promoting blood circulation. The sweet clover has obvious analgesic and anti-inflammatory effects. Can relieve pain, and relieve inflammation and swelling. The sweet clover can increase the generation of new granulation tissue and promote the healing of wound surfaces. Thereby making the wound faster and better. The sweet clover also has the functions of inducing diuresis and reducing edema, thereby enhancing the immunity of the body, resisting anemia and enhancing the adaptation of the body. Melilotus also has the function of improving arterial and venous blood flow to change vascular permeability, thereby restoring capillary internal pressure to normal to promote blood circulation. The sweet clover extract has the main functions of whitening agent, astringing agent, relieving and resisting allergy and smell inhibitor in cosmetics and skin care products, contains various functional components such as coumarin and the like, can be used in cosmetics, improves the sensory quality of products, has the functions of strongly whitening and removing pigment and anticoagulation, inhibits serum protein loss, continues the osmotic pressure of normal colloid, resists edema and contracts pores. The sweet clover extract of the invention can be obtained by the prior known method, and the proper extract is from the biological engineering company of the western Antian.
Preferably, the composition comprises 2.2 to 8 parts by mass of the senna extract, more preferably 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5 parts by mass, or an amount ranging between any two of the above. Senna is the mature leaf of senna of the family arrow bamboo, and is a traditional folk medicine in China. The folium sennae is rich in volatile oil, resin, tannin, etc., wherein the main components are emodin and lutein. In addition, it contains abundant nutritional components such as vitamin C, vitamin B1, vitamin B2, vitamin B6, etc. Therefore, the efficacy and the effect are very remarkable. The extract of senna leaves is often used in cosmetics, can effectively improve the skin quality, remarkably improve the skin whitening and melanin removing effects, and can clean pores. The senna leaf extract of the invention can be extracted by the prior known method, and the proper extract is from Shaanxi Yongyuan Biotechnology Co.
Preferably, the composition comprises 3-6 parts of the velvet flower extract, more preferably 3.5, 4, 4.5, 5, 5.5 parts, or an amount ranging between any two of the above, in parts by mass. The velvet flowers grow in Alps regions with the altitude of 1000-3000 meters, have high self-defense capability, bear high ultraviolet rays, low air pressure and extremely severe temperature and humidity all the year round, can ensure that the velvet flowers are not damaged, are symbolized by the beautiful areas of the local velvet flowers, and are also known as fairy in the snow mountain. The velvet flower contains plants which can be continuously regenerated, replicated, split and manufactured to repair damaged cell tissues and even replace death. The velvet flower extract has natural and unbraked ventilation and comfortable moisturizing feel on skin, and has excellent multiple skin care effects of moisturizing, water locking, skin plumping and the like. The velvet flower extract of the present invention can be extracted by a known method, and a suitable extract is derived from the biological sciences Limited of Stokes, europe.
Preferably, the composition comprises 3-10 parts by mass of bletilla striata extract, 2-8 parts by mass of bird's nest extract, 3-7 parts by mass of radix sophorae flavescentis extract, 2.5-6.5 parts by mass of licorice extract, 2.8-7 parts by mass of sweet clover extract, 2.2-8 parts by mass of senna leaf extract and 3-6 parts by mass of velvet flower extract.
Preferably, the composition comprises 4-9.5 parts by mass of bletilla striata extract, 2.5-7 parts by mass of nidus Collocaliae extract, 4-6 parts by mass of radix Sophorae Flavescentis extract, 3-6 parts by mass of Glycyrrhrizae radix extract and 3-6.5 parts by mass
The sweet clover extract, 2.5-6.5 parts of senna leaf extract and 3.5-6 parts of velvet flower extract.
Preferably, the mass ratio of the sweet clover extract, the senna extract and the bletilla striata extract is 1 based on the whitening effect requirement: (0.75-1): (0.9-1.5). More preferably 1: (0.78-1): (0.92-1.4), 1: (0.8-0.98): (1-1.35) or 1: (0.82-0.98): (1.05-1.3).
Preferably, based on the moisturizing effect, the mass ratio of the kuh-seng extract to the velvet flower extract is 1: (0.8-1.1). More preferably 1: (0.82-1.08), 1: (0.85-1.05) or 1: (0.9-1.05).
Preferably, the composition comprises 20 to 300 parts by mass of water. More preferably 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200, 210, 220, 230, 240, 250, 260, 270, 280, 290 parts, or a range between any two of the above.
Preferably, the composition comprises 3-10 parts by mass of bletilla striata extract, 2-8 parts by mass of bird's nest extract, 3-7 parts by mass of radix sophorae flavescentis extract, 2.5-6.5 parts by mass of licorice extract, 2.8-7 parts by mass of sweet clover extract, 2.2-8 parts by mass of senna leaf extract, 3-6 parts by mass of velvet flower extract and 20-300 parts by mass of water.
In another aspect, the invention provides a method for preparing a whitening and brightening composition, the method comprising: weighing the raw materials; the raw materials are mixed under stirring to obtain the composition.
Preferably, the stirring condition is stirring at a rotation speed of 100-10000 rpm, or 200-8000 rpm, 200-5000 rpm, 200-1000 rpm for 0.2-6 hours, or 0.2-5 hours, 0.2-3 hours, 0.3-3 hours.
Preferably, the stirring temperature is 15-70deg.C, more preferably 15-65deg.C, 20-55deg.C, and 20-35deg.C.
The invention provides a preparation method of a whitening and brightening composition, which comprises the following steps: weighing the raw materials; stirring the raw materials at 15-70deg.C at 100-10000 rpm for 0.2-6 hr, and mixing to obtain the composition.
In another aspect, the present invention provides a use comprising the whitening and lightening composition, including use in a whitening, moisturizing, low-irritation cosmetic.
In another aspect, the present invention provides a cosmetic comprising the whitening and lightening composition, the cosmetic comprising the whitening and lightening composition and a cosmetic base.
Preferably, the weight percentage of the whitening and brightening composition in the cosmetic is 5-30%. More preferably 8%, 10%, 15%, 20%, 25%, 28%, or a range between any two of the above values.
Preferably, the cosmetic base may be a conventional cosmetic base.
Preferably, the cosmetic base comprises a solvent. More preferably, the solvent is water.
Preferably, the water in the cosmetic matrix is used in an amount of 30 to 87% by mass. More preferably 35%, 40%, 45%, 50%, 55%, 60%, 65%, 70%, 75%, 80%, 85%, or a range between any two of the above values.
Preferably, the cosmetic base further comprises at least one of an emulsifier, an emollient, a humectant, and a skin conditioning agent.
Preferably, the cosmetic base further comprises at least one of a thickener, a chelating agent, a pH adjuster, a preservative, a pigment, and a filler.
Preferably, the cosmetic comprises 5-30wt% of the whitening and brightening composition and the balance of the base.
Preferably, the matrix comprises, in mass percent of the matrix, 2-7% emulsifier, 8-20% emollient, 8-25% humectant, 1-10% skin conditioner, 0-4% thickener, 0-2% chelating agent, 0-1.5% pH regulator, 0-0.8% preservative, 0-0.5% pigment, 0-5% filler, 30-87% water.
Preferably, the emulsifier comprises at least one of alkyl glycoside, tween, fatty alcohol polyoxyethylene ether, amino acid surfactant and betaine surfactant.
Preferably, the emollient comprises at least one of a vegetable oil, an animal oil, or a synthetic ester.
Preferably, the emollient comprises at least one of grape seed oil, camellia seed oil, jojoba oil, rapeseed oil, polydimethylsiloxane, and caprylic acid glyceride.
Preferably, the humectant comprises at least one of a polyol, a plant polysaccharide, hyaluronic acid and derivatives thereof.
Preferably, the skin conditioner comprises at least one of vitamins, collagen, allantoin, amino acids, aloe extract.
Preferably, the thickener comprises at least one of gellan gum, carrageenan, xanthan gum, polyacrylic acid and derivatives thereof, cellulose and derivatives thereof, and cyclodextrin.
In another aspect, the present invention provides a method of preparing a cosmetic comprising the whitening and lightening composition, the method comprising the step of mixing the whitening and lightening composition with a cosmetic base.
In another aspect, the present invention provides the use of a cosmetic comprising the whitening and lightening composition, including use for whitening, moisturizing.
The beneficial effects are that:
the whitening and brightening composition comprises 3-10 parts of bletilla striata extract, 2-8 parts of nidus Collocaliae extract, 3-7 parts of radix sophorae flavescentis extract, 2.5-6.5 parts of licorice extract, 2.8-7 parts of sweet clover extract, 2.2-8 parts of senna leaf extract, 3-6 parts of velvet flower extract and 20-300 parts of water, has excellent melanin removing and moisturizing and water locking effects, and simultaneously, the whitening and brightening composition uses green plant extract and has a non-irritating effect. The cosmetic obtained from the composition can reduce melanin in skin by 28.66% in 20 days. The cosmetic obtained from the composition had a moisture content of 45.18% in the skin at 4 hours and a moisture content of 31.02% in the skin at 12 hours.
The sweet clover extract, the senna leaf extract and the bletilla striata extract have a synergistic interaction relationship in increasing the effect of removing melanin of cosmetics, and the whitening effect of the product can be obviously increased by compounding the sweet clover extract, the senna leaf extract and the bletilla striata extract. And when the mass ratio of the sweet clover to the senna to the bletilla striata is 1: (0.75-1): (0.9-1.5) the whitening effect of the obtained product is optimal.
The kuh-seng extract and the chenopodium album flower extract have a mutual promotion relationship in the aspect of endowing the product with moisturizing and water-locking effects, and the collocation of the kuh-seng extract and the chenopodium album flower extract can endow the skin with plump state. And the mass ratio of the kuh-seng extract and the velvet flower extract is 1: (0.8-1.1), the obtained product has the best moisturizing and water locking effects.
Detailed Description
The invention will be described in connection with specific experimental tests, in which various raw materials and the like used in the invention are commercially available or can be prepared by existing methods. Wherein the bletilla striata extract is from Xian Changyue biotechnology Co., ltd; the nidus Collocaliae extract is derived from Siemens, siemens Biotechnology limited company; the kuh-seng extract is from Xian Changyue biotechnology Co., ltd; the licorice extract is from Shanghai Zhuo Ding Biotechnology Co., ltd; the sweet clover extract is from western Antian bioengineering Co., ltd; the senna leaf extract is from Shaanxi Yongyuan Biotechnology Co., ltd; the velvet flower extract is derived from the biological technology limited company of Fengshunot.
Regarding the composition and preparation: the specific composition of the composition is shown in Table 1. Wherein the weight parts of the components of the composition are calculated to be the dosage, and the sum of the weight parts of the components is 250 parts; the mass ratio of the sweet clover extract, the senna extract and the bletilla striata extract is represented by a P value, and the mass ratio of the kuh-seng extract and the chenopodium album extract is represented by a Q value.
Table 1: composition of matter
Component/amount Composition 1 Composition 2 Composition 3 Composition 4 Composition 5 Composition 6
Water and its preparation method Allowance of Allowance of Allowance of Allowance of Allowance of Allowance of
Radix Sophorae Flavescentis extract 5.04 4.32 4.65 4.65 4.65 4.65
Velvet flower extract 4.03 4.75 4.42 4.42 4.42 4.42
Licorice root extract 5 5 5 5 5 5
Melilotus officinalis extract 6 6 6 0 6 13.5
Senna leaf extract 4.5 6 5.7 10.5 0 5.7
Bletilla striata extract 8.7 7.2 7.5 8.7 13.2 0
P value 1:0.75:1.45 1:1:1.2 1:0.95:1.25 - - -
Q value 1:0.8 1:1.1 1:0.95 1:0.95 1:0.95 1:0.95
Continuing with table 1:
the preparation method of the composition 1-12 comprises the following steps: weighing the raw materials; the raw materials are stirred and mixed for 1.5 hours at the temperature of 25 ℃ and the rotating speed of 500 revolutions per minute, thus obtaining the composite material.
Cosmetic compositions comprising the above composition, comprising a base and the above composition; among them, cosmetics containing the compositions 1 to 12 are named cosmetics 1 to 12 in order. The cosmetic 1-12 is prepared by uniformly mixing the composition with the matrix.
In each cosmetic 1-12, the mass percentage of the composition 1-12 is 25%, and the rest is the same cosmetic matrix. The cosmetic base composition is (wt%): 2.5% tween 60, 1.5% tween 80, 4% grapeseed oil, 4% camellia seed oil, 4% jojoba oil, 5% glycerol, 5% ethylene glycol, 5% sorbitol, 1.2% collagen, 2.5% allantoin, 1.8% aloe extract, 1.2% xanthan gum, 1.0% edta-2 sodium, 0.5% citric acid, 0.4% sodium benzoate, and the balance water.
Performance test for cosmetics 1-12.
1. Test for removal of melanin
Volunteers aged 35-45 years were randomized into 12 groups of 10 men and women each, 5. After washing the face in the morning and evening every day, the face is washedThe cosmetic 1-12 is applied with 0.25g for 20 days. The melanin content of the volunteers before application of the cosmetics was tested using MX18 melanin assay apparatus from CK company, germany (labeled a 0 ) And skin melanin content on day 20 (labeled a 20 ) The reduction rate δ=100% × (a 0 -A 20 )/A 0 The whitening effect of the product of the invention was characterized by using a melanin less rate delta, and the detection results are shown in table 2.
Table 2: cosmetic 1-12 test for removing melanin
Test set A0 A20 δ(%)
Cosmetic 1 162.5 117.8 27.51
Cosmetic 2 163.7 117.9 27.98
Cosmetic 3 164.0 117.0 28.66
Cosmetic 4 163.2 128.4 21.32
Cosmetic 5 161.7 124.5 23.01
Cosmetic 6 162.4 127.2 21.67
Cosmetic 7 163.6 123.1 24.76
Cosmetic 8 160.9 120.1 25.36
Cosmetic 9 161.1 120.0 26.43
Cosmetic 10 162.7 119.2 26.74
Cosmetic 11 162.0 117.8 27.28
Cosmetic 12 161.2 117.5 27.11
As can be seen from the contents of 1-3 cosmetics in the test results of table 2, the whitening and brightening composition comprising 3-10 parts of bletilla striata extract, 2-8 parts of nidus Collocaliae extract, 3-7 parts of radix sophorae flavescentis extract, 2.5-6.5 parts of licorice extract, 2.8-7 parts of sweet clover extract, 2.2-8 parts of senna leaf extract, 3-6 parts of velvet flower extract and 20-300 parts of water has excellent melanin removing effect. The cosmetic prepared from the extract can reduce melanin in skin by 28.66% in 20 days.
Tests of cosmetics 3 and cosmetics 4-6 show that the sweet clover extract, the senna extract and the bletilla striata extract have a synergistic relationship in increasing the melanin removing effect of the cosmetics, and the whitening effect of the product can be obviously increased by compounding the sweet clover extract, the senna extract and the bletilla striata extract. As can be seen from the test comparison of cosmetics 3 and cosmetics 7-8, the mass ratio of sweet clover, senna and bletilla is 1: (0.75-1): (0.9-1.5) the whitening effect of the obtained product is optimal.
2. Moisture retention test
Volunteers aged 35-45 years were randomly divided into 12 groups of 10, 5 men and women, to use the above cosmetics 1-12. The facial skin moisture content of each subject was measured at a constant temperature of 25.+ -. 0.2 ℃ and a constant humidity of 45.+ -. 1% using a skin moisture tester before the application of the above cosmetics, and was used as a reference value K 0 . Then 0.3g of the above cosmetic 1-12 is applied to the face. The skin moisture content was measured 4h, 12h after application, and K was calculated in sequence 4 、K 12 The method comprises the steps of carrying out a first treatment on the surface of the Then calculate the change rate R of the skin water content after application for 4 hours and 12 hours 4 And R is 12 The method comprises the steps of carrying out a first treatment on the surface of the Wherein R is 4 =100%×(K 4 -K 0 )/K 0 ),R 12 =100%×(K 12 -K 0 )/K 0 ). The measurement results of the moisturizing test are shown in detail in Table 3.
Table 3: cosmetic 1-12 moisture test
The cosmetic 1-3 in the test results of Table 3 shows that the whitening and brightening composition comprising 3-10 parts of bletilla striata extract, 2-8 parts of nidus Collocaliae extract, 3-7 parts of radix sophorae flavescentis extract, 2.5-6.5 parts of licorice extract, 2.8-7 parts of sweet clover extract, 2.2-8 parts of senna leaf extract, 3-6 parts of edelweiss extract and 20-300 parts of water has excellent moisturizing and water locking effects. The cosmetic prepared from the water-absorbing agent can increase the water content in the skin to 45.18% in 4 hours and 31.02% in 12 hours.
The test comparison of cosmetics 3 and cosmetics 9-10 shows that the kuh-seng extract and the velvet flower extract have a mutual promotion relationship in the aspect of giving the product a moisturizing and water-locking effect, and the matching of the kuh-seng extract and the velvet flower extract can give the skin a plump state. As can be seen from the comparison of the tests of cosmetics 3 and cosmetics 11-12, the mass ratio of the kuh-seng extract to the velvet flower extract is 1: (0.8-1.1), the obtained product has the best moisturizing and water locking effects.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (5)

1. The whitening and brightening composition is characterized by comprising the following components in parts by mass: 3-10 parts of bletilla striata extract, 2-8 parts of nidus Collocaliae extract, 3-7 parts of radix sophorae flavescentis extract, 2.5-6.5 parts of licorice extract, 2.8-7 parts of sweet clover extract, 2.2-8 parts of senna leaf extract, 3-6 parts of velvet flower extract and 20-300 parts of water;
the mass ratio of the sweet clover extract to the senna extract to the bletilla striata extract is 1: (0.75-1): (0.9-1.5);
the mass ratio of the kuh-seng extract to the velvet flower extract is 1: (0.8-1.1).
2. A method of preparing the composition of claim 1, wherein: comprising the following steps: weighing the raw materials; the raw materials are mixed under stirring to obtain the composition.
3. Use of a composition according to claim 1, wherein: including use in whitening or moisturizing cosmetics.
4. A cosmetic comprising the whitening and lightening composition of claim 1 and a cosmetic base.
5. The cosmetic product of claim 4, wherein: the cosmetic comprises 5-30wt% of the whitening and brightening composition and the balance of a matrix; the matrix comprises, by mass, 2-7% of an emulsifier, 8-20% of an emollient, 8-25% of a humectant, 1-10% of a skin conditioning agent, 0-4% of a thickener, 0-2% of a chelating agent, 0-1.5% of a pH regulator, 0-0.8% of a preservative, 0-0.5% of a pigment, 0-5% of a filler, and 30-87% of water.
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110327230A (en) * 2019-08-05 2019-10-15 杭州千岛湖蓝色天使实业有限公司 A kind of edelweiss whitening essence cream and preparation method thereof
CN112203671A (en) * 2018-05-28 2021-01-08 日本乐敦制药株式会社 Harpagophytum procumbens extract, various compositions containing the same, and method for producing the same
CN113101242A (en) * 2021-04-28 2021-07-13 常青 Anti-aging, beautifying and skin-tendering Chinese herbal medicine cosmetic formula
CN113662890A (en) * 2021-07-26 2021-11-19 天地慈(东莞)生物科技有限公司 Antioxidant whitening composition and preparation method thereof
CN115252694A (en) * 2022-08-17 2022-11-01 天地慈(东莞)生物科技有限公司 Traditional Chinese medicine composition for resisting wrinkles, preserving moisture and improving skin elasticity and preparation method and application thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112203671A (en) * 2018-05-28 2021-01-08 日本乐敦制药株式会社 Harpagophytum procumbens extract, various compositions containing the same, and method for producing the same
CN110327230A (en) * 2019-08-05 2019-10-15 杭州千岛湖蓝色天使实业有限公司 A kind of edelweiss whitening essence cream and preparation method thereof
CN113101242A (en) * 2021-04-28 2021-07-13 常青 Anti-aging, beautifying and skin-tendering Chinese herbal medicine cosmetic formula
CN113662890A (en) * 2021-07-26 2021-11-19 天地慈(东莞)生物科技有限公司 Antioxidant whitening composition and preparation method thereof
CN115252694A (en) * 2022-08-17 2022-11-01 天地慈(东莞)生物科技有限公司 Traditional Chinese medicine composition for resisting wrinkles, preserving moisture and improving skin elasticity and preparation method and application thereof

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