WO2021017911A1 - 增强的防脱生发组合物 - Google Patents

增强的防脱生发组合物 Download PDF

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Publication number
WO2021017911A1
WO2021017911A1 PCT/CN2020/102863 CN2020102863W WO2021017911A1 WO 2021017911 A1 WO2021017911 A1 WO 2021017911A1 CN 2020102863 W CN2020102863 W CN 2020102863W WO 2021017911 A1 WO2021017911 A1 WO 2021017911A1
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Prior art keywords
extract
birch
birch sap
hair
sap
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PCT/CN2020/102863
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English (en)
French (fr)
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赵瑞丽
王莎莎
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浙江养生堂天然药物研究所有限公司
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Publication of WO2021017911A1 publication Critical patent/WO2021017911A1/zh

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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]
    • A61K8/9789Magnoliopsida [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
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/49Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
    • A61K8/4973Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with oxygen as the only hetero atom
    • 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
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/64Proteins; Peptides; Derivatives or degradation products thereof
    • 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
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/67Vitamins
    • A61K8/673Vitamin B group
    • A61K8/675Vitamin B3 or vitamin B3 active, e.g. nicotinamide, nicotinic acid, nicotinyl aldehyde
    • 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
    • A61K8/9755Gymnosperms [Coniferophyta]
    • A61K8/9761Cupressaceae [Cypress family], e.g. juniper or cypress
    • 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
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00Drugs for dermatological disorders
    • A61P17/14Drugs for dermatological disorders for baldness or alopecia
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00Preparations for care of the hair
    • A61Q5/02Preparations for cleaning the hair
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q7/00Preparations for affecting hair growth
    • 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

Definitions

  • the present invention relates to an enhanced anti-dropping hair growth composition, which comprises (A) concentrated birch tree juice and (B) ginger extract, fleece-flower root extract, ginseng extract, green tea extract, arborvitae extract, angelica extract A combination of any one or more of extracts, Astragalus, Eclipta prostrata, birch bud extract, birch leaf extract, adenosine, nicotinamide, tripeptide-1 copper, wherein the concentration multiple of the concentrated birch sap It is about 1.2-8 times, preferably about 1.5-6 times, more preferably about 1.5-5 times.
  • the present invention relates to (A) concentrated birch sap and (B) ginger extract, multiflorum root extract, ginseng extract, green tea extract, oriental arborvitae extract, angelica extract, astragalus, Eclipta prostrata, white birch Use of any one or a combination of tree bud extract, birch leaf extract, adenosine, nicotinamide, tripeptide-1 copper in an enhanced anti-hair growth composition, wherein the concentrated birch sap
  • the concentration factor is about 1.2-8 times, preferably about 1.5-6 times, more preferably about 1.5-5 times.
  • the present invention provides an enhanced hair loss prevention composition
  • an enhanced hair loss prevention composition comprising (A) concentrated birch sap, and (B) ginger extract, multiflorum root extract, ginseng extract, green tea extract, arborvitae Any one or more of extract, angelica extract, astragalus, Eclipta prostrata, birch bud extract, birch leaf extract, adenosine, nicotinamide, tripeptide-1 copper, wherein the concentrated birch
  • the concentration factor of the juice is about 1.2-8 times, preferably about 1.5-6 times, more preferably about 1.5-5 times.
  • Preventing hair loss and growth involves two very key aspects: one is the activity of 5 ⁇ -reductase, which inhibits the activity of 5 ⁇ -reductase, which can effectively reduce the production of dihydrotestosterone and avoid hair follicle atrophy; the other is the activity of hair papilla cells
  • the strong proliferation of dermal papilla cells can affect the state of the entire hair follicle, keep it in the growth phase, promote hair regeneration, and prolong hair growth for a long time.
  • Birch sap can inhibit the activity of 5 ⁇ -reductase, regulate the proliferation and differentiation of dermal papilla cells, and the transcription and protein expression of genes related to hair loss prevention.
  • concentrated birch sap or ginger extract, multiflorum root extract, ginseng extract, green tea extract, arborvitae extract, angelica extract, astragalus, Eclipta prostrata Compared with birch bud extract, birch leaf extract, adenosine, nicotinamide, tripeptide-1 copper
  • concentrated birch sap is compared with ginger extract, multiflorum root extract, ginseng extract, green tea extract, arborvitae extract
  • a combination of any one or more of extracts, angelica extract, astragalus, Eclipta prostrata, birch bud extract, birch leaf extract, adenosine, nicotinamide and tripeptide-1 copper has significantly better anti-fall The hair growth effect is much higher than that of the two functions.
  • the birch sap involved in the present invention is obtained from the genus Betula, Betula alba, Betula pubescens, Betula pendula and Asian white birch (Betula platyphylla). Varieties.
  • the birch sap is a colorless, transparent, no-sediment-free, and nutrient-rich sap that is artificially collected by drilling holes in the base of the birch trunk between thawing and early spring.
  • the birch sap is commercially available and used as it is, for example, it can be purchased from Daxinganling Chaoyue Wild Berry Development Co., Ltd.
  • the concentrated birch sap in the present invention is obtained by concentrating the above-mentioned commercial products. Concentration methods are known in the art, such as heating concentration, low-temperature vacuum concentration, membrane concentration and the like. In the present invention, the concentration is preferably carried out by a low-temperature freeze concentration or membrane concentration process. For example, the commercially available birch juice stock solution is input into a low-temperature drying equipment, the temperature is lowered to -40°C to -70°C, and the vacuum is applied to 0.1-30Pa. Concentrated in vacuum at low temperature to obtain concentrated birch sap with different concentration times.
  • controlling the concentration ratio of birch sap is key.
  • controlling the concentration ratio of birch sap is about 1.2-8 times, preferably about 1.5-6 times, more preferably about 1.5-5 times.
  • the content of the concentrated birch sap is about 10-98%, preferably about 20-98%, more preferably about 30-97%, based on the total weight of the enhanced anti-hair loss composition.
  • the component (B) ginger extract, Polygonum multiflorum root extract, ginseng extract, green tea extract, Platycladus orientalis extract, angelica extract, astragalus, Eclipta prostrata, birch bud extract, birch leaf extract, Adenosine, nicotinamide and tripeptide-1 copper are known in the art, and they are all commercially available and used in the present invention as they are.
  • the total content of the component (B) is about 0.0005-30%, preferably about 0.001-10%, more preferably about 0.1-5%, most preferably about 0.5-3%, based on the total amount of the hair growth prevention composition weight.
  • the anti-dropping hair growth composition does not contain any added water, but does not exclude the moisture inherently contained in each component.
  • the anti-hair loss composition does not contain chelating agents such as EDTA salt, sodium polyphosphate, sodium metaphosphate, and gluconic acid.
  • chelating agents such as EDTA salt, sodium polyphosphate, sodium metaphosphate, and gluconic acid.
  • the hair loss prevention and growth growth composition may optionally include components (C) commonly used in shampoo and hair care compositions.
  • components (C) include, but are not limited to, vehicles, active ingredients and excipients. These ingredients are all known in the art, and those skilled in the art can choose the type and amount of component (C) according to their needs.
  • the content of component (C) is usually about 0-70%, based on the anti-release The total weight of the hair growth composition.
  • the vehicle is known in the art and includes, for example, a diluent, a dispersant, or a carrier, and examples thereof include, but are not limited to, ethanol, dipropylene glycol, butylene glycol, and the like.
  • the content of the vehicle in the composition is known in the art, for example, it usually accounts for 0.01-20% of the total weight of component (C).
  • the active ingredients are known in the art, and include, for example, hair loss prevention agents, moisturizers, hair conditioners and the like.
  • anti-hair growth agent examples include, but are not limited to, Radix Serrata, Angelica, Angelica dahurica, Parsnip, Cumin, Cnidium, Peucedanum, Qianghuo, Perilla, Scutellaria, Mint, Patchouli, Nepeta, Lavender, Sage Grass, Moss, Chrysanthemum, Inula, Xanthium, Atractylodes, Atractylodes, Snow Lotus, Inulin, Chamomile, Senecio, Galangal, Ginger, Curcuma, Turmeric, Turmeric, Nutmeg, White Peony, Peony Peel, cohosh, qin peel, white fresh peel, tangerine peel, orange red, bergamot, hawthorn leaf, agrimony, asarum, madder, gardenia, sweet orange, mangosteen, veratrum, thyme, artemisia, valerian , Prunella, Purslane, Eupatorium, Mor
  • moisturizer examples include, but are not limited to, glycerin, diglycerin, butylene glycol, propylene glycol, 1,3-propanediol, dipropylene glycol, 1,2-pentanediol, polyethylene glycol-8, polyethylene glycol Alcohol-32, methylglucitol-10, methylglucitol-20, PEG/PPG-17/6 copolymer, glycerol-7, glycerol-26, glycerol glucoside, PPG-10 methyl glucose ether, PPG-20 methyl glucose ether, PEG/PPG/polybutylene glycol-8/5/3 glycerin, sucrose, trehalose, rhamnose, mannose, raffinose, Betaine, erythritol, xylitol, urea, glyceryl polyether-5 lactate, sodium hyaluronate, hydrolyzed sodium hyaluronate, acetyl
  • hair conditioner examples include, but are not limited to, fatty alcohols, sterols, fatty acids, monoglycerides, triglycerides, lanolin, sarcosinates, fatty acid esters, white oil, squalane, polyquaternary ammonium Salt-10, Polyquaternium-7, Polyquaternium-39, Polyquaternium-52, Polyquaternium-73, Guar Gum Hydroxypropyl Trimethyl Ammonium Chloride, Behenyl Trimethyl Base ammonium chloride, dimethicone, PEG-60 almond oil glyceride, panthenol, polyvinylpyrrolidone, gelatin, pectin, honey locust extract, salvia miltiorrhiza extract, angelica root extract, butylene glycol, Polygonum multiflorum extract Cypress leaf extract, ginger root extract, Scutellaria baicalensis root extract, Sophora flavescens root extract, Glycyrrhiza inflated root extract
  • auxiliary materials include, for example, foaming agents, surfactants, emulsifiers, thickeners, preservatives, perfumes and the like.
  • foaming agent examples include, but are not limited to, sodium laureth sulfate, sodium trideceth sulfate, decyl glucoside, sodium lauroyl sarcosinate, sodium C14-16 olefin sulfonate, coconut oil One or more of acid monoethanolamide, coconut diethanolamide, coconut acyl propyl betaine, ammonium lauryl sulfate, sodium cocoamphoacetate, etc.
  • the content of the foaming agent in the composition is known in the art, for example, it usually accounts for 0.1-50% of the total weight of the component (C).
  • surfactant examples include, but are not limited to, cocamidopropyl betaine, sodium laureth sulfate, PEG-150 distearate, ethylene glycol distearate, lauryl polyoxyethylene Ammonium ether sulfate, sodium lauryl ether sulfate, palmamide propyl betaine, cocamide diethanolamine, lauryl ether sulfate, ammonium lauryl sulfate (K12A), fatty alcohol polyvinyl ether sulfate Sodium (AES), fatty alcohol polyvinyl ether ammonium sulfate (AESA), ammonium laureth sulfate, ammonium lauryl sulfate, sodium lauryl sulfate, ammonium lauryl polyether sulfate, ammonium lauryl sulfate, coconut Oleyl monoethanolamide, N-fatty acyl amino acid salt, lauramidopropyl betaine, sodium cocoam
  • emulsifier examples include, but are not limited to, cetearyl oleate, sorbitan oleate, polysorbate-60, polysorbate-80, methylglucose sesquistearic acid Ester, PEG-20 methyl glucose sesquistearate, PEG-40 hydrogenated castor oil, PPG-26-butanol-26, PEG-4 polyglycerol-2 stearate, PEG-60 hydrogenated Castor oil, steareth-2, steareth-21, PPG-13-decyltetradeceth-24, cetearyl glucoside, PEG-100 stearate, glycerin Stearate, Glyceryl Stearate SE, Coco Glucoside, Ceteareth-25, PEG-40 Stearate, Polyglyceryl-3 Methyl Glucose Distearate, Glyceryl stearate citrate, polyglyceryl-10 stearate, polyglyceryl-10 myristate, polyglyce
  • the thickener examples include, but are not limited to, carbomers, acrylic acid (ester) and its derivatives, xanthan gum, gum arabic, polyethylene glycol-14M, polyethylene glycol-90M, succinyl poly One or more of high molecular polymers such as sugar, hydroxyethyl cellulose, hydroxypropyl cellulose, and hydroxypropyl methyl cellulose.
  • the content of the thickener in the composition is known in the art, for example, it usually accounts for 0.1-30% of the total weight of the component (C).
  • preservatives examples include, but are not limited to, methyl paraben, ethyl paraben, propyl paraben, phenoxyethanol, benzyl alcohol, phenethyl alcohol, bis(hydroxymethyl)imidazolidinyl urea, potassium sorbate, One or more of sodium benzoate, chlorphenesin, sodium dehydroacetate, etc.
  • the content of the preservative in the hair growth prevention composition is known in the art, for example, it usually accounts for 0.01-30% of the total weight of the component (C).
  • the hair loss prevention composition of the present invention can be prepared by any suitable method known in the art.
  • it can be prepared using equipment such as dissolving tank, emulsifying pot, disperser, transfer pump and the like commonly used in the art.
  • equipment such as dissolving tank, emulsifying pot, disperser, transfer pump and the like commonly used in the art.
  • When preparing put the water-soluble substance into the water-phase dissolving kettle, and the oil-soluble substance into the oil-phase dissolving kettle. The temperature of the two kettles is heated to about 80°C.
  • a disperser dispersion. After the dissolution is completed, the oil phase and the water phase are transported to the emulsifying pot for homogenization and emulsification for about 5-15 minutes.
  • the temperature of the material body is reduced to normal temperature, optional flavors, preservatives, etc. are added, and the pH of the product is adjusted as necessary.
  • the products can be filled and shipped only after the relevant test indicators are qualified.
  • the above preparation methods can be deleted or adjusted according to dosage form requirements.
  • the anti-dropping hair growth composition of the present invention can be in the form of a rinse-off shampoo or a leave-on hair growth lotion, and it can be prepared into various dosage forms, such as creams, creams, lotions, liquids, etc., as required.
  • Example 1 Inhibition of 5 ⁇ -reductase activity
  • the fresh birch sap stock solution purchased from Daxinganling Chaoyue Wild Berry Development Co., Ltd. is fed into the low-temperature drying equipment, cooled to -65°C, vacuumed to 0.1Pa, and concentrated 1.5 and 10 times.
  • NADPH Reduced coenzyme II
  • Testosterone Elisa kit Wuhan Ulsheng Company (Cat. No.: CEA458Ge);
  • Phenylmethylsulfonyl fluoride (PMSF): American Sigma company;
  • DTT Dithiothreitol
  • the sample amount of a single raw material is one whole raw material; the compound raw material is half a birch sap raw material plus half a 0.1% other active raw material.
  • the inhibition rate of 5 ⁇ -reductase is calculated according to the following formula:
  • I% ( ⁇ A 0 - ⁇ A n )/ ⁇ A 0 *100%
  • Example 2 Influence on the expression of genes and proteins related to hair loss prevention
  • the fresh birch sap stock solution purchased from Daxinganling Chaoyue Wild Berry Development Co., Ltd. is fed into the low-temperature drying equipment, cooled to -65°C, vacuumed to 0.1Pa, and concentrated 1.5 and 10 times.
  • the dermal papilla cells used in this experiment were produced by Guangdong Boxi Biotechnology Co., Ltd.
  • sample addition information the sample amount of a single raw material is a whole raw material; the compound raw material is half a birch sap raw material plus half a 0.1% other active raw material.
  • Inoculation Inoculate a 6-well plate with an appropriate amount of dermal papilla cells, and incubate overnight in a 37°C, 5% CO 2 incubator;
  • the experimental design is as follows:
  • Collect the cell supernatant After 24 hours of culture, collect the cell culture supernatant in an EP tube. After the collection, place the sample for VEGF content detection in the refrigerator at -80°C for storage;
  • Collect cells After culturing for 24 hours, collect the cell supernatant, wash twice with 1mL/well PBS, add 1mL RNAiso Plus to each well, pipette to lyse the cells, and collect the sample.
  • Detection of VEGF content Perform detection and analysis according to the operating instructions of the VEGF ELISA kit.
  • RNA is extracted, reverse transcribed into cDNA, and then subjected to fluorescence quantitative PCR detection, and the result is calculated by the 2- ⁇ CT method.
  • Example 3 Effect on the proliferation and differentiation of dermal papilla cells
  • the fresh birch sap stock solution purchased from Daxinganling Chaoyue Wild Berry Development Co., Ltd. is fed into the low-temperature drying equipment, cooled to -65°C, vacuumed to 0.1Pa, and concentrated 1.5 and 10 times.
  • the dermal papilla cells used in this experiment were produced by Guangdong Boxi Biotechnology Co., Ltd.
  • sample addition information the sample amount of a single raw material is a whole raw material; the compound raw material is half a birch sap raw material plus half a 0.1% other active raw material.
  • the MTT value test results show that it is compared with the use of birch sap stock, 1.5 times concentrated birch sap, adenosine, nicotinamide, tripeptide-1 copper, and birch sap stock and adenosine, nicotinamide, tripeptide-1 copper Compared with the combination of 1.5 times concentrated birch sap, adenosine, nicotinamide, and tripeptide-1 copper, the combination significantly improved the proliferation and differentiation ability of dermal papilla cells. When the birch sap is concentrated to 10 times, the effect of using it in combination with other active substances is significantly weakened, and even less than the combined effect of the original birch sap and other active ingredients.
  • the fresh birch sap stock solution purchased from Daxinganling Chaoyue Wild Berry Development Co., Ltd. is fed into the low-temperature drying equipment, cooled to -65°C, vacuumed to 0.1Pa, and concentrated 1.5 and 10 times.
  • mice C57BL/6 mice, 6-7 weeks old, male; animals are from Beijing Weitong Lihua.
  • sample addition information the sample amount of a single raw material is a whole raw material; the compound raw material is half a birch sap raw material plus half a 0.1% other active raw material.
  • Determination method Each group of about 15 C57BL/6 mice, after adapting to the environment for 1 week, group them according to their body weight. First use a depilator to remove the back hair, and then apply a depilatory cream evenly on the back about 3x4cm 2 , wash it off after a few minutes, and induce the mouse hair follicles to grow into the growth phase. At this time, the mouse skin is pink. On the second day after depilation, except the normal control group, the animals in the other groups were injected subcutaneously with a dose of 5 mg/kg/day testosterone propionate on both sides (take one place), once a day, and the normal control group was injected subcutaneously with equal volume Soybean oil injection. The drugs were administered at the same time as the model was made, and 0.1 mL was applied in each group. After 2 months, the area of depilation on the back of mice was measured.
  • the experimental results of the mouse model showed that compared with the combination of birch tree juice, 1.5 times concentrated birch tree sap, root extract of Polygonum multiflorum, green tea extract, and the combination of raw birch tree juice and root extract of Polygonum multiflorum or green tea extract alone,
  • the combination of 1.5 times concentrated birch sap and Polygonum multiflorum root extract or green tea extract significantly reduced the depilation area of mice and promoted the rapid growth of new hair.
  • the birch sap is concentrated to 10 times, the effect of using it in combination with other active substances is significantly weakened, and even less than the combined effect of the original birch sap and other active ingredients.
  • the formula of the anti-dropping hair growth liquid is shown in the following table:
  • the preparation method of the above hair growth liquid is as follows:
  • phase A add the components of phase A into the main pot according to the mass ratio, and heat to 80°C and mix;
  • phase C additives to the side pot according to the mass ratio, heat to melt and stir evenly, and put them into phase A, stir and mix with phase A;
  • phase H add phase H to the main pot, stir evenly, cool to room temperature, and discharge after passing the test to obtain the anti-hair loss hair growth liquid.
  • the formula of the anti-dropping hair growth shampoo is shown in the following table:
  • the preparation method of the above shampoo is as follows:

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Abstract

一种增强的防脱生发组合物,其包含(A)浓缩桦树汁和(B)生姜提取物、何首乌根提取物、人参提取物、绿茶提取物、侧柏提取物、当归提取物、黄芪、旱莲草、白桦树芽提取物、白桦树叶提取物、腺苷、烟酰胺、三肽-1铜中任意一种或多种的组合,其中所述浓缩桦树汁的浓缩倍数为约1.2-8倍,优选约1.5-6倍,更优选约1.5-5倍。

Description

增强的防脱生发组合物 技术领域
本发明涉及一种增强的防脱生发组合物,其包含(A)浓缩桦树汁和(B)生姜提取物、何首乌根提取物、人参提取物、绿茶提取物、侧柏提取物、当归提取物、黄芪、旱莲草、白桦树芽提取物、白桦树叶提取物、腺苷、烟酰胺、三肽-1铜中任意一种或多种的组合,其中所述浓缩桦树汁的浓缩倍数为约1.2-8倍,优选约1.5-6倍,更优选约1.5-5倍。
背景技术
随着现代社会生活节奏的加快,环境的日益恶化,越来越多的人在高强度的精神压力、加班、熬夜、雾霾等条件下,身体出现不同程度的亚健康问题,其中就包括由此带来的头皮油脂分泌增多、头皮炎症、毛囊萎缩、头发脱落等问题。脱发成为现代人,尤其是年轻人,越来越关注的话题。而现今防脱生发问题的主要解决方法是生发药物和手术。药物治疗主要是非那雄胺和米诺地尔,往往有较严重的副作用,且容易形成药物依赖,一旦停药,脱发更加严重;手术治疗费用较高,有创伤,需要一定的恢复期。因此,开发天然的防脱生发原料,用于解决脱发问题,具有重要的意义。
发明内容
一方面,本发明涉及(A)浓缩桦树汁和(B)生姜提取物、何首乌根提取物、人参提取物、绿茶提取物、侧柏提取物、当归提取物、黄芪、旱莲草、白桦树芽提取物、白桦树叶提取物、腺苷、烟酰胺、三肽-1铜中任意一种或多种的组合在增强的防脱生发组合物中的用途,其中所述浓缩桦树汁的浓缩倍数为约1.2-8倍,优选约1.5-6倍,更优选约1.5-5倍。
另一方面,本发明提供一种增强的防脱生发组合物,其包含(A)浓缩桦树汁,和(B)生姜提取物、何首乌根提取物、人参提取物、绿茶提取物、侧柏提取物、当归提取物、黄芪、旱莲草、白桦树芽提取物、白桦树叶提取物、腺苷、烟酰胺、三肽-1铜中任意一种或多种物质,其中所述浓缩桦树汁的浓缩倍数为约1.2-8倍,优选约1.5-6倍,更优选为约1.5-5倍。
防脱生发涉及两个非常关键的方面:其一是5α-还原酶的活力,抑制5α-还原酶的活力,可以有效减少二氢睾酮的生成,避免毛囊萎缩;其二是毛乳头细胞的活力,毛乳头细胞增殖活力强可以影响整个毛囊的状态,使其保持生长期的状态,促进毛发新生,延长毛发生长时间。桦树汁能够抑制5α-还原酶的活力,调节毛乳头细胞的增殖与分化,以及防脱生发相关基因的转录和蛋白的表达。
意料不到地,本发明人发现,与单独使用浓缩桦树汁或者生姜提取物、何首乌根提取物、人参提取物、绿茶提取物、侧柏提取物、当归提取物、黄芪、旱莲草、白桦树芽提取物、白桦树叶提取物、腺苷、烟酰胺、三肽-1铜相比,浓缩桦树汁与生姜提取物、何首乌根提取物、人参提取物、绿茶提取物、侧柏提取物、当归提取物、黄芪、旱莲草、白桦 树芽提取物、白桦树叶提取物、腺苷、烟酰胺和三肽-1铜中任意一种或多种的组合具有显著更好的防脱生发功效,远高于二者功能叠加效果,表现为更好地抑制5α-还原酶的活力,调节毛乳头与防脱生发相关基因的转录和蛋白的表达,促进毛乳头细胞的增殖与分化,改善雄激素模型小鼠的脱毛面积,这说明浓缩桦树汁和上述物质之间发生了增效作用。
本发明中所涉及的桦树汁得自桦木科桦树属,其可来自白桦(Betula alba)、柔毛桦(Betula pubescens)、垂枝桦(Betula pendula)和亚洲白桦(Betula platyphylla)这四个品种。所述桦树汁为在解冻至早春发叶之间,人工在桦树的树干基部钻孔收集而得的无色透明、无沉淀、无杂物,具有桦树清香且营养丰富的汁液。所述桦树汁可商购获得并原样采用,例如可购自大兴安岭超越野生浆果开发有限责任公司。
本发明中的浓缩桦树汁是将上述商购产品浓缩得到的。浓缩方法是本领域已知的,例如加热浓缩、低温真空浓缩、膜浓缩等。在本发明中,优选通过低温冷冻浓缩或膜浓缩工艺进行浓缩,例如,将商购的桦树汁原液输入低温干燥设备,降温至-40℃至-70℃,抽真空至0.1-30Pa而进行低温真空浓缩,从而得到不同浓缩倍数的浓缩桦树汁。
进一步地,本发明人还发现,浓缩桦树汁的防脱生发功效与其浓缩程度并非简单的线性关系,而是随着浓缩倍数增加而呈现先增加后下降的趋势。因此,控制桦树汁的浓缩倍数是关键的,在本发明中,控制桦树汁的浓缩倍数为约1.2-8倍,优选约1.5-6倍,更优选约1.5-5倍。
所述浓缩桦树汁的含量为约10-98%,优选约20-98%,更优选约30-97%,基于所述增强的防脱生发组合物的总重量。
所述组分(B)生姜提取物、何首乌根提取物、人参提取物、绿茶提取物、侧柏提取物、当归提取物、黄芪、旱莲草、白桦树芽提取物、白桦树叶提取物、腺苷、烟酰胺和三肽-1铜是本领域已知的,它们均可以商购获得,原样用于本发明。所述组分(B)的总含量为约0.0005-30%,优选约0.001-10%,更优选约0.1-5%,最优选约0.5-3%,基于所述防脱生发组合物的总重量。
所述防脱生发组合物不包含任何外加的水,但不排除各组分中固有地包含的水分。
优选地,所述防脱生发组合物不包含EDTA盐、多磷酸钠、偏磷酸钠、葡萄糖酸等螯合剂。
除了上述组分(A)和(B)外,所述防脱生发组合物还可任选地包含组分(C)洗发护发组合物中常用的成分。所述组分(C)的实例包括但不限于媒介物、活性成分和辅料等。这些成分都是本领域已知的,本领域技术人员可根据需要选择组分(C)的类型和用量,例如,组分(C)的含量通常为约0-70%,基于所述防脱生发组合物的总重量。
所述媒介物是本领域已知的,包括例如稀释剂、分散剂或载体等,其实例包括但不限于乙醇、双丙甘醇、丁二醇等。所述媒介物在所述组合物中的含量是本领域已知的,例如,其通常占组分(C)总重量的0.01-20%。
所述活性成分是本领域已知的,包括例如防脱生发剂、保湿剂、发质调理剂等。
所述防脱生发剂的实例包括但不限于独活、当归、白芷、防风、小茴香、蛇床子、白 花前胡、羌活、紫苏、黄芩、薄荷、广藿香、荆芥、薰衣草、鼠尾草、石荠苧、菊花、旋覆花、苍耳子、苍术、白术、雪莲花、土木香、洋甘菊、千里光、高良姜、生姜、莪术、姜黄、郁金、肉豆蔻、白芍、牡丹皮、升麻、秦皮、白鲜皮、陈皮、化橘红、佛手、山楂叶、仙鹤草、细辛、茜草、栀子、甜橙、倒捻子、藜芦、麝香草、茵陈蒿、缬草、夏枯草、马齿苋、泽兰、桑寄生、虎杖、女贞、雪绒花、槐果、葡萄籽、丁香、厚朴、辛夷、八角茴香、肉桂、乌药、荜茇、胡椒、秦艽、龙胆、甘松、没药、乳香、辣椒、射干、徐长卿、芫花、山茱萸、百合、安息香、苏合香、血竭、蔓荆、紫草、芦荟、白屈菜、七叶树、牛蒡子、天胡荽、何首乌、白芥子、半边莲、冰片、威灵仙、穿心莲、大叶紫珠、独一味、红草、两面针、石韦、连翘、藤茶、黄柏、金荞麦、锦鸡儿、知母、荨麻、桃仁、菟丝子、沙棘、人参、日本獐牙菜、益母草、茶叶等中的一种或多种。所述防脱生发剂在所述组合物中的含量是本领域已知的,例如,其通常占组分(C)总重量的0.01-50%。
所述保湿剂的实例包括但不限于甘油、双甘油、丁二醇、丙二醇、1,3-丙二醇、双丙甘醇、1,2-戊二醇、聚乙二醇-8、聚乙二醇-32、甲基葡糖醇聚醚-10、甲基葡糖醇聚醚-20、PEG/PPG-17/6共聚物、甘油聚醚-7、甘油聚醚-26、甘油葡糖苷、PPG-10甲基葡糖醚、PPG-20甲基葡糖醚、PEG/PPG/聚丁二醇-8/5/3甘油、蔗糖、海藻糖、鼠李糖、甘露糖、棉子糖、甜菜碱、赤藓醇、木糖醇、尿素、甘油聚醚-5乳酸酯、透明质酸钠、水解透明质酸钠、乙酰化透明质酸钠、聚谷氨酸钠、水解小核菌胶、出芽短梗酶多糖、银耳多糖、酸豆籽多糖等中的一种或多种。所述保湿剂在所述组合物中的含量是本领域已知的,例如,其通常占组分(C)总重量的0.01-30%。
所述发质调理剂的实例,包括但不限于脂肪醇、甾醇、脂肪酸、单甘油酯、三甘油脂、羊毛脂、肌氨酸酯、脂肪酸酯、白油、角鲨烷、聚季铵盐-10、聚季铵盐-7、聚季铵盐-39、聚季铵盐-52、聚季铵盐-73、瓜尔胶羟丙基三甲基氯化铵、山嵛基三甲基氯化铵、聚二甲基硅油、PEG-60杏仁油甘油酯、泛醇、聚乙烯吡咯烷酮、明胶、果胶、皂荚提取物、丹参提取物、当归根提取物、丁二醇、何首乌提取物、扁柏叶提取物、姜根提取物、黄芩根提取物、苦参根提取物、胀果甘草根提取物、尿囊素、三七根提取物、木瓜果提取物、燕麦多肽等中的一种或多种。所述发质调理剂在所述组合物中的含量是本领域已知的,例如,其通常占组分(C)总重量的0.01-50%重量。
所述辅料是本领域已知的,包括例如发泡剂、表面活性剂、乳化剂、增稠剂、防腐剂、香料等。
所述发泡剂的实例包括但不限于月桂醇聚醚硫酸酯钠、十三烷醇聚醚硫酸钠、癸基葡糖苷、月桂酰肌氨酸钠、C14-16烯烃磺酸钠、椰子油酸单乙醇酰胺、椰子油酸二乙醇酰胺、椰子油酰基丙基甜菜碱、月桂醇硫酸酯铵、椰油酰两性基乙酸钠等中的一种或多种。所述发泡剂在所述组合物中的含量是本领域已知的,例如,其通常占组分(C)总重量的0.1-50%。
所述表面活性剂的实例包括但不限于椰油酰胺丙基甜菜碱、月桂醇聚醚硫酸酯钠、PEG-150二硬脂酸酯、乙二醇二硬脂酸酯、月桂基聚氧乙烯醚硫酸铵、十二烷基醇醚硫酸钠、棕榈酰胺丙基甜菜碱、椰油酰胺二乙醇胺、十二烷基醚硫酸盐、十二烷基硫酸铵(K12A)、 脂肪醇聚乙烯醚硫酸钠(AES)、脂肪醇聚乙烯醚硫酸铵(AESA)、月桂醇醚硫酸铵、月桂醇硫酸铵、月桂醇硫酸钠、十二烷基聚醚硫酸铵、十二烷基醇硫酸铵、椰油基单乙醇酰胺、N-脂肪酰基氨基酸盐、月桂酰胺丙基甜菜碱、椰油酰两性基乙酸钠、月桂酰两性基乙酸钠、月桂醇聚氧乙烯醚硫酸钠、脂肪醇聚氧乙烯醚硫酸钠、十二烷基硫酸钠、烷基糖苷、十二烷基二甲基甜菜碱、咪唑啉两性二醋酸二钠、椰油基两性醋酸钠、聚季銨盐-7、聚季铵盐-10、聚季铵盐-37、羟丙基瓜尔胶羟丙基三甲基氯化銨、羟丙基三甲基氯化铵瓜尔胶、菩提子提取物等中的一种或多种。所述表面活性剂在所述组合物中的含量是本领域已知的,例如,其通常占组分(C)总重量的0.1-50%。
所述乳化剂的实例包括但不限于鲸蜡硬脂醇橄榄油酸酯、山梨坦橄榄油酸酯、聚山梨醇酯-60、聚山梨醇酯-80、甲基葡糖倍半硬脂酸酯、PEG-20甲基葡糖倍半硬脂酸酯、PEG-40氢化蓖麻油、PPG-26-丁醇聚醚-26、PEG-4聚甘油-2硬脂酸酯、PEG-60氢化蓖麻油、硬脂醇聚醚-2、硬脂醇聚醚-21、PPG-13-癸基十四醇聚醚-24、鲸蜡硬脂基葡糖苷、PEG-100硬脂酸酯、甘油硬脂酸酯、甘油硬脂酸酯SE、椰油基葡糖苷、鲸蜡硬脂醇聚醚-25、PEG-40硬脂酸酯、聚甘油-3甲基葡糖二硬脂酸酯、甘油硬脂酸酯柠檬酸酯、聚甘油-10硬脂酸酯、聚甘油-10肉豆蔻酸酯、聚甘油-10二油酸酯、聚甘油-10月桂酸酯、聚甘油-10异硬脂酸酯、聚甘油-10油酸酯、聚甘油-10二异硬脂酸酯、聚甘油-6月桂酸酯、聚甘油-6肉豆蔻酸酯、蔗糖硬脂酸酯、蔗糖多硬脂酸酯等中的一种或多种。所述乳化剂在所述组合物中的含量是本领域已知的,例如,其通常占组分(C)总重量的0.05-30%。
所述增稠剂的实例包括但不限于卡波姆类、丙烯酸(酯)类及其衍生物、黄原胶、阿拉伯胶、聚乙二醇-14M、聚乙二醇-90M、琥珀酰聚糖、羟乙基纤维素、羟丙基纤维素、羟丙基甲基纤维素等高分子聚合物中的一种或多种。所述增稠剂在所述组合物中的含量是本领域已知的,例如,其通常占组分(C)总重量的0.1-30%。
所述防腐剂的实例包括但不限于羟苯甲酯、羟苯乙酯、羟苯丙酯、苯氧乙醇、苯甲醇、苯乙醇、双(羟甲基)咪唑烷基脲、山梨酸钾、苯甲酸钠、氯苯甘醚、脱氢乙酸钠等中的一种或多种。所述防腐剂在所述防脱生发组合物中的含量是本领域已知的,例如,其通常占组分(C)总重量的0.01-30%。
本发明的防脱生发组合物可以通过本领域已知的任何合适的方法制备。例如,使用本领域中常用的溶解槽、乳化锅、分散器、输送泵等设备制备。制备时先将水溶性物质投入水相溶解釜,油溶性物质投入油相溶解釜,将两个釜的温度加热至约80℃,其中对于易结块的原料,可先用分散器将其预分散。待溶解完成后将油相和水相输送至乳化锅中,均质乳化约5-15分钟。乳化完成后将料体温度降至常温,加入任选的香精、防腐剂等,并视需要调节产物的pH。相关检测指标都合格后方可灌装出货。以上制备方法可根据剂型要求进行删减或调整。
本发明的防脱生发组合物可以是洗去型的洗发香波形式,也可以是留存型的生发液形式,且其可根据需要制备成各种剂型,例如膏、霜、乳液、液体等。
实施例
以下结合实施例,对本发明进行进一步详细说明。但是,应当理解为,这些实施例、对比例仅仅是用于更详细地说明本发明,而不应理解为用于以任何形式限制本发明所附权利要求书的范围。
实施例1:5α-还原酶活力的抑制
在本实施例中,考察和对比了不同倍数浓缩桦树汁、生姜提取物、何首乌根提取物、人参提取物、绿茶提取物、侧柏提取物,以及它们的组合物对5α-还原酶活性的影响。
1.桦树汁的浓缩
将购自大兴安岭超越野生浆果开发有限责任公司的新鲜白桦树汁原液输入低温干燥设备,降温至-65℃,抽真空至0.1Pa,浓缩1.5和10倍。
2.测试
实验仪器:天平、破壁机、恒温振荡器、高速冷冻离心机、酶标仪。
实验试剂与耗材:
非那雄胺:上海现代制药股份有限公司(片剂5mg/片);
还原型辅酶Ⅱ(NADPH):美国Roche公司(粉剂10mg);
睾酮Elisa试剂盒:武汉优尔生公司(货号:CEA458Ge);
5α-还原酶粗酶:自备;
PBS:武汉博士德公司;
苯甲基磺酰氟(PMSF):美国Sigma公司;
二硫苏糖醇(DTT):美国Sigma公司;
1M Tris-HCl:武汉博士德公司。
样品加样信息:
单一原料上样量为一整份原料;复配原料为半份桦树汁原料加半份0.1%的其它活性原料。
体外5α-还原酶活性影响分析步骤如下:
(1)粗酶制备:取正常健康小鼠5只,颈部脱臼致死,打开腹腔,取其睾丸,分为数份,置于2mL EP管中,按1:4比例加入适量粗酶提取液,于4℃下破壁机破碎制成匀浆液,4℃高速冷冻离心(10000rpm/分钟,10分钟),取其上清液4℃保存。BCA法测定蛋白浓度,1mg/mL以上即可进行后续实验;
(2)空白对照的测定:分别取2组200μL EP管(每组4个),均加入5α-还原酶粗酶、PBS溶液(pH=7.4)、还原型辅酶Ⅱ,一组混合后立即放入沸水中煮沸5分钟,离心后吸取50μL液体进行后续Elisa检测,为空白对照组起始睾酮含量;另一组混合后放置恒温摇床中混匀60分钟,放入沸水中煮沸5分钟,离心后吸取50μL液体进行后续Elisa检测,其与起始含量的差值为空白对照组转化后睾酮含量;
(3)样品组的测定:分别取2组200μL EP管(每组4个),均加入5α-还原酶粗酶、 PBS溶液(pH=7.4)、还原型辅酶Ⅱ和测试原料,一组混合后立即放入沸水中煮沸5分钟,离心后吸取50μL液体进行后续Elisa检测,为抑制剂组起始睾酮含量;另一组混合后放置恒温摇床中混匀60分钟,放入沸水中煮沸5分钟,离心后吸取50μL液体进行后续Elisa检测,其与起始含量的差值为抑制剂组转化后睾酮含量。实验每次4个平行样。
5α-还原酶抑制率按如下公式计算:
I%=(△A 0-△A n)/△A 0*100%
其中:
△A 0----对照组睾酮减少量;
△A n----抑制剂组睾酮减少量。
测试结果如下表所示。
样品 抑制率
桦树汁原液 20%±2%
1.5倍浓缩桦树汁 30%±2%
10倍浓缩桦树汁 26%±3%
生姜提取物 11%±4%
何首乌根提取物 8%±3%
人参提取物 9%±2%
绿茶提取物 14%±3%
侧柏提取物 6%±1%
桦树汁原液+生姜提取物 42%±2%
桦树汁原液+何首乌根提取物 37%±5%
桦树汁原液+人参提取物 39%±4%
桦树汁原液+绿茶提取物 48%±3%
桦树汁原液+侧柏提取物 33%±2%
1.5倍浓缩桦树汁+生姜提取物 64%±3%
1.5倍浓缩桦树汁+何首乌根提取物 61%±3%
1.5倍浓缩桦树汁+人参提取物 70%±7%
1.5倍浓缩桦树汁+绿茶提取物 59%±6%
1.5倍浓缩桦树汁+侧柏提取物 54%±2%
10倍浓缩桦树汁+生姜提取物 32%±5%
10倍浓缩桦树汁+何首乌根提取物 37%±4%
10倍浓缩桦树汁+人参提取物 30%±7%
10倍浓缩桦树汁+绿茶提取物 29%±5%
10倍浓缩桦树汁+侧柏提取物 30%±3%
以上结果表明,在抑制5α-还原酶方面,1.5倍浓缩桦树汁与生姜提取物、何首乌根提取物、人参提取物、绿茶提取物、侧柏提取物的组合使用的效果显著优于单独使用桦树汁原液、1.5倍浓缩桦树汁及生姜提取物、何首乌根提取物、人参提取物、绿茶提取物、侧柏提取物,同时也显著优于桦树汁原液和生姜提取物、何首乌根提取物、人参提取物、绿茶提取物、侧柏提取物的组合物。当桦树汁浓缩到10倍时,与其它活性物组合使用的效果则明显减弱,甚至不及原液桦树汁与其它活性物原料的组合效果。
实施例2:对防脱生发相关基因和蛋白表达的影响
在本实施例中,考察和对比了不同倍数浓缩桦树汁、当归提取物、黄芪、旱莲草、白桦树芽提取物、白桦树叶提取物,以及它们的组合物对防脱生发相关基因和蛋白表达的影响。
1.桦树汁的浓缩
将购自大兴安岭超越野生浆果开发有限责任公司的新鲜白桦树汁原液输入低温干燥设备,降温至-65℃,抽真空至0.1Pa,浓缩1.5和10倍。
2.测试
本实验所用毛乳头细胞由广东博溪生物科技有限公司生产。
实验仪器:CO 2培养箱(Thermo)、超净工作台(苏净安泰)、倒置显微镜(Olympus)、微量振荡器(其林贝尔)、酶标仪(BioTek)、恒温箱(泰斯特)、荧光定量PCR仪(BioRad)、普通PCR仪(博日)。
实验试剂:Mesenchymal Stem Cell Medium(ScienCell)、PBS(博士德)、DHT(Sigma)、VEGF ELISA试剂盒(Abcam)、RNAiso Plus(Takara)、反转录试剂盒(Takara)、荧光染料(Takara)。
样品加样信息:单一原料上样量为一整份原料;复配原料为半份桦树汁原料加半份0.1%的其它活性原料。
基于毛乳头细胞的基因和蛋白表达分析步骤如下:
(1)接种:以适宜的毛乳头细胞接种量接种至6孔板中,37℃,5%CO 2培养箱孵育过夜;
(2)配液:按照如下实验设计表配置受试物工作液。
实验设计如下表:
Figure PCTCN2020102863-appb-000001
Figure PCTCN2020102863-appb-000002
(3)给药:根据上表实验具体设计,待6孔板中细胞铺板率达到40-50%时,进行分组给药,每孔给药量为2mL,每组设3个复孔。37℃,5%CO 2培养箱继续培养24小时。
(4)分别收集细胞上清液和细胞:
a.收集细胞上清:培养24小时后,收集细胞培养上清液于EP管中,收集完后将用于VEGF含量检测的样品置于-80℃冰箱冷冻保存;
b.收集细胞:培养24小时后,收集细胞上清后,1mL/孔PBS清洗两次,每孔加入1mL RNAiso Plus,吹打裂解细胞后,收样。
(5)VEGF含量的检测:根据VEGF ELISA试剂盒的操作说明书进行检测分析。
(6)AR基因表达检测:提取RNA,反转录至cDNA后,进行荧光定量PCR检测,采用2 -△△CT方法进行结果计算。
3.结果统计分析
应用GraphPad Prism Program软件作图,各组间采用T-test统计分析。
测试结果如下表所示。
样品 VEGF蛋白(pg/mL) AR基因(相对转录量)
阴性对照 706±6 1.00±0.05
桦树汁原液 814±6 0.82±0.03
1.5倍浓缩桦树汁 839±12 0.64±0.04
10倍浓缩桦树汁 828±8 0.74±0.05
当归提取物 765±17 0.88±0.07
黄芪 728±23 0.91±0.06
旱莲草 789±19 0.86±0.05
白桦树芽 744±25 0.83±0.06
白桦树叶 775±18 0.88±0.04
桦树汁原液+当归提取物 933±14 0.78±0.03
桦树汁原液+黄芪 956±22 0.75±0.06
桦树汁原液+旱莲草 978±16 0.74±0.05
桦树汁原液+白桦树芽 991±21 0.76±0.07
桦树汁原液+白桦树叶 948±18 0.75±0.01
1.5倍浓缩桦树汁+当归提取物 1265±45 0.38±0.04
1.5倍浓缩桦树汁+黄芪 1309±31 0.37±0.03
1.5倍浓缩桦树汁+旱莲草 1257±28 0.41±0.05
1.5倍浓缩桦树汁+白桦树芽 1319±34 0.35±0.02
1.5倍浓缩桦树汁+白桦树叶 1301±27 0.43±0.04
10倍浓缩桦树汁+当归提取物 887±36 0.79±0.03
10倍浓缩桦树汁+黄芪 843±28 0.78±0.06
10倍浓缩桦树汁+旱莲草 865±27 0.74±0.05
10倍浓缩桦树汁+白桦树芽 896±41 0.80±0.04
10倍浓缩桦树汁+白桦树叶 870±38 0.75±0.07
以上结果表明,与单独使用桦树汁原液、1.5倍浓缩桦树汁、当归提取物、黄芪、旱莲草、白桦树芽、白桦树叶,以及桦树汁原液和当归提取物、黄芪、旱莲草、白桦树芽或白桦树叶的组合相比,1.5倍浓缩桦树汁与当归提取物、黄芪、旱莲草、白桦树芽或白桦树叶的组合使用显著调高了与毛乳头周围血管微循环相关的VEGF蛋白(血管内皮生长因子)的表达量,有效抑制了与雄激素信号传递相关的AR(雄性激素受体)基因的转录。当桦树汁浓缩到10倍时,与其它活性物组合使用的效果则明显减弱,甚至不及原液桦树汁与其它活性物原料的组合效果。
实施例3:对毛乳头细胞增殖和分化能力的影响
在本实施例中,考察和对比不同倍数浓缩桦树汁、腺苷、烟酰胺、三肽-1铜,以及它们的组合物对毛乳头细胞增殖和分化能力的影响。
1.桦树汁的浓缩
将购自大兴安岭超越野生浆果开发有限责任公司的新鲜白桦树汁原液输入低温干燥设备,降温至-65℃,抽真空至0.1Pa,浓缩1.5和10倍。
2.测试方法
本实验所用毛乳头细胞由广东博溪生物科技有限公司生产。
实验仪器:CO 2培养箱(Thermo)、超净工作台(苏净安泰)、倒置显微镜(Olympus)、微量振荡器(其林贝尔)、酶标仪(BioTek)、恒温箱(泰斯特)。
实验试剂及耗材:Mesenchymal Stem Cell Medium(ScienCell)、PBS(博士德)、MTT(Sigma)、DMSO(Sigma)。
样品加样信息:单一原料上样量为一整份原料;复配原料为半份桦树汁原料加半份0.1%的其它活性原料。
实验方法:
(1)制备细胞悬液:取对数生长期细胞消化后接种至96孔板中,37℃,5%CO 2培养箱孵育过夜;
(2)给药:待96孔板中细胞铺板率达到20-30%时,将预先配制好的加有待测样品的培养液进行分组给药,每孔给药量为200μL,每组设3个复孔。同时对0小时分组的细胞进行MTT检测,其他时间点的细胞于37℃,5%CO 2培养箱继续培养;
(3)检测:细胞分别孵育培养48小时,弃掉上清,加入MTT工作液,37℃避光孵 育。4小时后弃掉上清,每孔加150μL DMSO,酶标仪490nm读取OD值;
(4)计算公式:
Figure PCTCN2020102863-appb-000003
测试结果如下表所示。
样品 毛乳头细胞增殖率
桦树汁原液 18%±2%
1.5倍浓缩桦树汁 33%±7%
10倍浓缩桦树汁 22%±3%
腺苷 6%±3%
烟酰胺 13%±5%
三肽-1铜 8%±3%
桦树汁原液+腺苷 23%±4%
桦树汁原液+烟酰胺 24%±6%
桦树汁原液+三肽-1铜 26%±5%
1.5倍浓缩桦树汁+腺苷 52%±4%
1.5倍浓缩桦树汁+烟酰胺 48%±7%
1.5倍浓缩桦树汁+三肽-1铜 49%±4%
10倍浓缩桦树汁+腺苷 22%±4%
10倍浓缩桦树汁+烟酰胺 22%±3%
10倍浓缩桦树汁+三肽-1铜 23%±3%
MTT值测试结果表明,与单独使用桦树汁原液、1.5倍浓缩桦树汁、腺苷、烟酰胺、三肽-1铜,以及桦树汁原液和腺苷、烟酰胺、三肽-1铜的组合相比,1.5倍浓缩桦树汁与腺苷、烟酰胺、三肽-1铜的组合使用显著提高了毛乳头细胞的增殖分化能力。当桦树汁浓缩到10倍时,与其它活性物组合使用的效果则明显减弱,甚至不及原液桦树汁与其它活性物原料的组合效果。
实施例4:小鼠模型上的效果比较
1.桦树汁的浓缩
将购自大兴安岭超越野生浆果开发有限责任公司的新鲜白桦树汁原液输入低温干燥设备,降温至-65℃,抽真空至0.1Pa,浓缩1.5和10倍。
2.实验方法
实验动物:C57BL/6小鼠,6-7周龄,雄性;动物来源于北京维通利华。
样品加样信息:单一原料上样量为一整份原料;复配原料为半份桦树汁原料加半份0.1%的其它活性原料。
测定方法:每组约15只C57BL/6小鼠,适应环境1周后,按体重无差别分组。先用脱毛器剔去背部毛发,然后采用脱毛膏均匀涂于其背部约3x4cm 2,若干分钟后洗去,诱导小鼠毛囊生长进入生长期,此时小鼠皮肤呈粉红色。脱毛后第二天,除正常对照组之外,其余各组动物两侧处(取一处)皮下注射5mg/kg/天剂量的丙酸睾酮,每日1次,正常对照组皮下注射等体积注射大豆油。造模的同时给药,各组均为涂抹0.1mL。2个月后测定 小鼠背部脱毛面积。
测试结果如下表所示。
样品 脱毛面积(像素)
空白 10183±92
桦树汁原液 9105±47
1.5倍浓缩桦树汁 7466±90
10倍浓缩桦树汁 9005±85
何首乌根提取物 9819±43
绿茶提取物 9836±64
桦树汁原液+何首乌根提取物 7967±59
桦树汁原液+绿茶提取物 8165±39
1.5倍浓缩桦树汁+何首乌根提取物 5173±93
1.5倍浓缩桦树汁+绿茶提取物 4032±75
10倍浓缩桦树汁+何首乌根提取物 8467±59
10倍浓缩桦树汁+绿茶提取物 8565±39
小鼠模型实验结果表明,与单独使用桦树汁原液、1.5倍浓缩桦树汁、何首乌根提取物、绿茶提取物,以及桦树汁原液和何首乌根提取物或绿茶提取物的组合相比,1.5倍浓缩桦树汁与何首乌根提取物或绿茶提取物的组合使用显著减少了小鼠的脱毛面积,促进了新生毛发的快速增长。当桦树汁浓缩到10倍时,与其它活性物组合使用的效果则明显减弱,甚至不及原液桦树汁与其它活性物原料的组合效果。
实施例5:防脱生发液
所述防脱生发液的配方如下表所示:
Figure PCTCN2020102863-appb-000004
Figure PCTCN2020102863-appb-000005
上述生发液制备方法如下:
1.首先将A相各组分按照质量配比加入主锅,并加热至80℃,混合;
2.将C相各组分按照质量配比加入边锅,加热融化并搅拌均匀,并将其投入到A相中,与A相搅拌混合均匀;
3.将C相中的氨基酸、营养增补剂、控油剂和烟酰胺依次加入主锅中,并搅拌均匀;
4.将D相中的二氨基嘧啶氧化物、D相中的溶剂依次加入主锅中,并搅拌均匀;
5.将主锅降温至50℃,依次加入E相的酒精和E相中的溶剂,并搅拌均匀;
6.再次将主锅降温至45℃,加入F相的三肽-1铜,并搅拌均匀;
7.将G相中的吐温-20和香精混合后预溶,并搅拌至透明后加入到主锅中,再次搅拌均匀;
8.最后向主锅中加入H相,搅拌均匀后,冷却至室温,检测合格后出料得到防脱发的生发液。
临床人体试验:选取120名脱发患者(脱发数大于100根/天),随机分成六组,分别使用上述六种洗发水,每组男女各半。受试者每天涂于头皮部,并按摩吸收,早晚2次梳理头发,收集脱落头发并计数。每周记录一次,持续使用和记录4周,得到如下结果:
Figure PCTCN2020102863-appb-000006
以上防脱液结果表明,与单独使用桦树汁原液、1.5倍浓缩桦树汁、三肽-1铜,以及桦树汁原液和三肽-1铜的组合相比,1.5倍浓缩桦树汁与三肽-1铜的组合使用更具有显著的防脱效果。
实施例6:防脱生发洗发水
所述防脱生发洗发水的配方如下表所示:
Figure PCTCN2020102863-appb-000007
Figure PCTCN2020102863-appb-000008
上述洗发水制备方法如下:
按照上述表中的比例加入去离子水或桦树汁,将其加热到80℃,并持续半小时。将十二烷基醇醚硫酸钠、椰油酰谷氨酸钠、瓜尔胶、白桦树芽按照顺序依次加入水中,持续搅拌,保持10分钟。对上述混合物进行均质20-30分钟;预先将1,2-戊二醇、1,3-CG、D-泛醇、薄荷醇、桉树叶油混合好,待上述均质混合物温度降到室温时,加入体系中,搅拌10分钟。加入的柠檬酸和氯化钠。调节pH5-7,最后加入去离子水到100%处方重量。经1200目过滤后,灌装,得到洗发水。
临床人体试验:选取120名脱发患者(脱发数大于100根/天),随机分成六组,分别使用上述六种洗发水,每组男女各半。受试者每隔一天洗一次头,早晚2次梳理头发,收集脱落头发并计数。每15天记录一次,持续使用和记录3个月,得到如下结果:
Figure PCTCN2020102863-appb-000009
以上使用结果表明,与单独使用桦树汁原液、1.5倍浓缩桦树汁、白桦树芽,以及桦树汁原液和白桦树芽的组合相比,1.5倍浓缩桦树汁与白桦树芽的组合使用更具有显著的防脱效果。
以上所述实施例的技术方案是本发明优选实施方式,在不脱离本发明原理的前提下还可以进行若干改进和变换,这些改进和变化也应视为在本发明的保护范围内。

Claims (6)

  1. (A)浓缩的桦树汁与(B)生姜提取物、何首乌根提取物、人参提取物、绿茶提取物、侧柏提取物、当归提取物、黄芪、旱莲草、白桦树芽提取物、白桦树叶提取物、腺苷、烟酰胺和三肽-1铜中任意一种或多种的组合在防脱生发组合物中的用途,其中所述浓缩的桦树汁的浓缩倍数为1.2-8,优选1.5-6,更优选1.5-5。
  2. 权利要求1的用途,其中所述防脱生发组合物不包含任何外加的水。
  3. 一种防脱生发组合物,其包含(A)浓缩的桦树汁,和(B)生姜提取物、何首乌根提取物、人参提取物、绿茶提取物、侧柏提取物、当归提取物、黄芪、旱莲草、白桦树芽提取物、白桦树叶提取物、腺苷、烟酰胺和三肽-1铜中任意一种或多种物质,其中所述浓缩的桦树汁的浓缩倍数为1.2-8,优选1.5-6,更优选1.5-5。
  4. 权利要求3的组合物,其中所述防脱生发组合物不包含任何外加的水。
  5. 权利要求3或4的组合物,其中所述组分(A)浓缩桦树汁的含量为10-98%,优选20-98%,更优选30-97%,基于所述防脱生发组合物的总重量。
  6. 权利要求3-5任一项的组合物,其中所述组分(B)的含量为0.0005-30%,优选0.001-10%,更优选0.1-5%,最优选0.5-3%,基于所述防脱生发组合物的总重量。
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