CN112704657A - Shampoo containing bamboo extract compound preparation - Google Patents

Abstract

The invention relates to a compound preparation shampoo containing bamboo extract, which comprises the following components in addition to water: (A) from 5.0% to 40% by weight of the shampoo of an anionic surfactant; (B) sodium cocoamide amphoacetate in an amount of 1.0% to 10% by weight of the shampoo; (C) a bamboo extract composite preparation accounting for 1-15% of the weight of the composition; (D) cationic polymer in an amount of 0.05% to 3.0% by weight of the composition. The shampoo adopts the extract from natural bamboo wood as an active ingredient, can dredge hair follicles, relieve scalp pressure, provide hair root nutrition, promote scalp blood circulation, maintain normal growth cycle of the hair follicles, prevent and reduce abnormal hair loss (alopecia) caused by physiological and mental stress, and simultaneously construct a good scalp environment for natural hair growth.

Description

Shampoo containing bamboo extract compound preparation

Technical Field

The invention belongs to the field of daily chemicals, and particularly relates to a hair loss preventing shampoo containing a bamboo extract compound preparation.

Background

Bamboo is a perennial evergreen plant of the family gramineae, one of the most valuable plants in the world today, and is widely used in asia, tropical and subtropical regions along the pacific coast, respectively. There is also distribution in africa and south america. Has the characteristics of fast growth, easy propagation, developed root system, contribution to soil combination, long fiber and the like.

China is one of the main bamboo-producing countries in the world and has rich bamboo resources. Over 500 species (including varieties) of the 39 genus are known. Bamboo is widely and durably applied and mainly used as industrial raw materials including paper pulp, bamboo powder, activated carbon and the like, technical woven products, building materials, food and health care products such as bamboo juice, bamboo juice beverage, bamboo juice and the like. Some special bamboos are also widely used in medicine, for example, bamboo leaves of the local bamboo species in philippines are used as dysmenorrhea drugs and anthelmintic drugs, and are tabasheer analogs collected from dried bamboos, and have the effects of clearing heat, relieving cough, eliminating phlegm, and the like. In korea, early onset stroke is treated using medicinal bamboo leaves obtained during the process of firing bamboo. Also in Japan, is called "bamboo Vinegar" obtained from the process of burning bamboo, and Vinegar has bactericidal, cleaning and healing effects in traditional medicine in Japan. Among traditional Chinese medicines in China, bamboo has a long medicinal history. The compendium of materia medica, compiled by Li Shizhen, divides the part of bamboo that can be used as medicine into bamboo leaves, bamboo juice, bamboo fruit, bamboo shavings, bamboo fungus, bamboo root and bamboo shoots. For example, the following descriptions are made with respect to the bamboo leaves "compendium of materia Medica": lophatherum gracile is pungent, mild, cold and nontoxic; the main treatment is as follows: restlessness, dark urine, dysuria, etc. Modern scientific research shows that the effective components of the bamboo leaf extract comprise flavone, phenolic ketone, anthraquinone, lactone, polysaccharide, amino acid, trace elements and the like, and the bamboo leaf extract has excellent effects of resisting free radicals, resisting oxidation, resisting aging, resisting fatigue, reducing blood fat, preventing cardiovascular and cerebrovascular diseases, protecting liver, expanding capillary vessels, dredging microcirculation, activating brain, promoting memory, improving sleep, resisting cancer, beautifying skin and the like; in the case of bamboo juice, the juice is extracted from bamboo after processing. It is a natural beverage without toxic side effect and with medicine and food functions. Phlegm-resolving, cough-relieving and asthma-relieving herbs. The preparation method comprises cutting fresh bamboo into 30-50 cm long, removing nodes at two ends, splitting, standing, baking the middle part with fire, and collecting the juice at two ends. The succus Bambusae is green yellow or yellow brown juice, transparent, and has burnt fragrance. The color is preferably transparent and free of impurities. Sweet and cold in nature, can clear fire from heart, lung and stomach, and has the effects of eliminating phlegm, moistening dryness and arresting convulsion. It is mainly used for treating apoplexy with phlegm stagnation, lung heat with phlegm accumulation, infantile convulsion, epilepsy, high fever with polydipsia, vexation, and tetanus. Clearing heat and eliminating phlegm: mainly used for treating phlegm-heat cough with yellow and sticky phlegm; it can also be used for clearing orifices due to phlegm-heat; phlegm-heat stroke, a strong tongue with hemiplegia; infantile convulsions and convulsions of limbs are usually combined with heat-clearing and phlegm-resolving herbs and wind-extinguishing and convulsions-arresting herbs, recorded in compendium of materia Medica: the bamboo juice is sweet in flavor, cold and nontoxic. The main treatment is as follows: sudden stroke and wind arthralgia, chest heat, restlessness, thirst and fatigue. "

Succus Bambusae, also known as Succus Bambusae, and bamboo oil, is juice obtained by baking stems of Phyllostachys nigra (Lockl. Ex Lindl.) Munrovar. hennis (Mitf.) Stapl et Rendle of Gramineae.

Recent pharmaceutical chemical analysis proves that: the succus Bambusae contains more than ten kinds of chemical components such as amino acids, glucose, fructose, sucrose, guaiacol, cresol, formic acid, acetic acid, and benzoic acid. Pharmacological tests prove that: the succus Bambusae has effects of relieving cough and eliminating phlegm.

According to the records of GC-MS comparative analysis of different kinds of bamboo juice chemical components in volume 2 of 2013, 4 months of volume 2 of the institute of traditional Chinese medicine, 13 identical substances exist in different bamboo juice (four kinds), which are respectively as follows: acetic acid (acetic acid), acetol (2-Propanone, 1-Hydroxy-), methyl oxalate (ethanolicacid, dimethylester), tetrahydrofurfuryl alcohol (2-furamethol, tetrahydroxy-), guaiacol (Phenol, 2-methoxy-), Phenol (Pheno1), 1.4-butyrolactone (2-Hydroxy-gamma-butyrolactone), syringol (Phenol, 2.6-methoxy-), 2.3-dihydrocoumarone (benzofuranon, 2.3-dihydroxy-), isobutanosol (Phenol, 2-methoxy-4- (1-propeney 1) one, 1.4: 3.6 Dianhydro-glucopyranose (1.4: 3.6-Dianhydro-. alpha. -d-glucopyranose), 5-tert-butyl pyrogallol (5-tert-butyl pyrogallol 1) nor aspidinol (Desas-pidio 1), guaiacol and amino acids were found to be the main effective components in relieving cough and reducing sputum.

According to the report of the analysis and bacteriostasis of the components of the succus bambusae, Vol.23No.1Jan.2004, the small molecules of alcohols, aldehydes, ketones and the like in the succus bambusae can well permeate into the root tissues of the crops, so that the efficacy of the pesticide can be better exerted by adding the succus bambusae to the pesticide, the dosage of the pesticide is reduced, meanwhile, the succus bambusae contains a large amount of organic antiseptic substances such as acetic acid, propionic acid and 5-methyl-2-furfural and the like, and experiments show that the succus bambusae has stronger inhibition effect on bacteria and fungi, and Escherichia coli (Escherichia coli), Staphylococcus aureus (Staphylococcus aureus), bacillus subtilis (Bacillus subtilis), beer yeast (Saccharomyces cerevisiae), Aspergillus niger (Aspergillus niger), Penicillium citrinum (Penicillium citrinum), Aspergillus candidus (A.candidus), Mucor (Mucor rasimus), Rhizopus (Rhizopus sp) and the like

The diameter of a bacteriostatic circle of staphylococcus aureus and bacillus subtilis is 26mm, the diameter of escherichia coli is 24mm, and the diameter of aspergillus niger is 23mm, which shows that the bamboo juice is a good natural bacteriostatic agent.

The traditional Chinese medicine contains phenols, organic acids, saccharides and a plurality of amino acid components in bamboo juice, and the bamboo leaves contain sterols, triterpenes, phenol excrement substances and a large amount of flavone marc substances, and can be used as a natural biological antioxidant. Patent reports on this aspect of japanese scientists also show that epicatechin is an active ingredient in whitening cosmetics containing certain bamboo extracts, and various cosmetics made of bamboo salt introduced by LG corporation in korea have already come into the market in china. The Labkorea company introduced bamboo extracts, which are mainly composed of flavones and triterpenes, and used as cosmetic additives, and the Japanese company Zeroane Products lnc produced bamboo vinegar Products, which include bamboo vinegar that can be used as cosmetic raw materials, to prevent skin infection. In Bemacosmetis laboratories, Italy, bamboo marrow was used to develop KAIROS FORMULAR series hair products including anti-dandruff shampoos for preventing hair loss and shampoos for balancing oily hair and leopard, and hair products for cleansing hair with normal hair quality. Thus, bamboo has wide market prospect in the cosmetic industry.

According to the description in the catalog 2015 edition of Chinese-used cosmetic raw materials, the bamboo extract mainly comprises extract of Phyllostachys BAMBUSOIDES (Sinocaulus BAMBUSOIDES), powder of Lophatherum GRACILE (Lophatherum GRACILE), extract of leaf/stem of Lophatherum GRACILE (Lophatherum GRACILE), extract of rhizome of Arundo BAMBUSOIDES (Phyllostachys BAMBUSOIDES), extract of bark of Arundo BAMBUSOIDES (Phyllostachys NIGRA), extract of bark of Carcinia BAMBUSOIDES (Phyllostachys NIGRA (Bombarus domestica), extract of stem/stem of Carcinia BAMBUSOIDES (Phyllostachys NIGRA), extract of Ardisia BAMBUSOIDES (Phyllostachys NIGRA) and extract of Carcinia bambusta NIGRA (Carcinia gigas arus, Carcinia BAMBUSOIDES (Carcinia BAMBUSOIDES) and Carcinia BAMBUSOIDES (Carcinia BAMBUSOIDES), extract of Carcinia BAMBUSOIDES (Carcinia BAMBUSOIDES, Carcinia BAMBUSOIDES (Carcinia BAMBUSOIDES) extract, Carcinia champ arus nakai extract of Carcinia BAMBUSOIDES (Carcinia NIGRA) extract, Carcinia arus) extract, Carcinia champ extract of Carcinia BAMBUSOIDES (Carcinia champ nakai), caulis Bambusae in Taeniam (BAMBUSA TULDOIDES Munro) extract, caulis Bambusae in Taeniam (BAMBUSA TEXTILIS) extract, caulis Bambusae in Taeniam (dianthus) extract, dianilin, Phyllostachys virginiana (SASA VEITCHII) extract, folium Bambusae in Viburnum (SASA VEITCHII) extract, stem powder of Phyllostachys indica (bambushuana) stem, Stem extract of Phyllostachys indica (bambushuana indica), juice of Phyllostachys indica (bambusoides) juice, rhizoma Polygonati Odorati (Polygonatum ODORATUM) extract, Dictyophora Indusata (Tyophora indusiaata) extract, bamboo vinegar, leaf extract of Phyllostachys PUBESCENS (Phyllostachys PUBESCENS), and the like. According to the invention, extracts of Mao Zhu bamboo, Gui bamboo, Yuan Zhu bamboo, Mao Jinzhu, Qiandao Indocalamus bamboo, Qing Zhu bamboo, Mao bamboo, bamboo leaf and the like are respectively researched according to the actual planting and material drawing of China, and natural and green efficacy cosmetics are developed.

Disclosure of Invention

The invention aims to provide a shampoo containing a bamboo extract compound preparation.

The shampoo of the invention comprises the following components except essence, preservative, chelating agent and water:

i) from 5.0% to 40% by weight of the composition of an anionic surfactant which is sodium alpha-alkenyl sulphonate and TEA salt of cocoyl glutamate;

ii) from 1.0% to 10% by weight of the composition of sodium cocoamidoamphoacetate;

iii) a bamboo extract complex formulation comprising 1% to 15% by weight of the composition;

iv) from 0.05% to 3.0% by weight of the composition of a cationic polymer;

wherein the bamboo extract compound preparation consists of the following components:

a. the bamboo extract accounts for 5-25% of the weight of the bamboo extract composite preparation, and is one or more of a major grandiflora bamboo extract, a cinnamomum japonicum extract, a phyllostachys pubescens juice, a phyllostachys pubescens extract, indocalamus latiflorus water, a phyllostachys pubescens extract and a phyllostachys pubescens extract;

b. isosorbide dimethyl ether accounting for 0.1-5% of the weight of the bamboo extract composite preparation;

c. betaine salicylate 0.1-5 wt% of the bamboo extract composite preparation;

d. niacinamide accounting for 0.1-5% of the weight of the bamboo extract composite preparation;

e. glycyrrhetinic acid and dipotassium glycyrrhizinate accounting for 0.1-3% of the weight of the bamboo extract composite preparation, wherein the weight ratio of the glycyrrhetinic acid to the dipotassium glycyrrhizinate is 1: 2-2: 1;

f. hydrogenated lecithin accounting for 1-5% of the weight of the bamboo extract composite preparation;

g. p-hydroxyacetophenone accounting for 0.1-1% of the weight of the bamboo extract composite preparation;

h. 0.1-1% of a mixture of caprylyl hydroximic acid and 1, 3-propylene glycol based on the weight of the bamboo extract composite preparation, wherein the weight ratio of the caprylyl hydroximic acid to the 1, 3-propylene glycol is 1: 11-1: 14;

i. 1, 3-propanediol accounting for 10-30% of the weight of the bamboo extract composite preparation;

and the balance of water.

The shampoo of the invention is characterized in that the bamboo extract is preferably one or more of a symplocos japonicus extract, a lophatherum gracile extract, a phyllostachys extract, a moso bamboo extract and a phyllostachys pubescens extract.

The shampoo of the invention is characterized in that the bamboo extract is more preferably a moso bamboo extract, the extraction part is the bamboo stem part of fresh moso bamboo or a phyllostachys pubescens extract, and the extraction part is the bamboo stem part of fresh phyllostachys pubescens.

The shampoo of the invention is characterized in that the compound preparation is a carrier of active ingredients such as bamboo extract, and is an emulsion (a Lafang Antihair Lossclosed 10+ hair loss prevention technology) composed of 10 active ingredients such as fresh hair extract or fresh phyllostachys pubescens extract, isosorbide dimethyl ether, betaine salicylate, nicotinamide, glycyrrhetinic acid, dipotassium glycyrrhizinate, hydrogenated lecithin, p-hydroxyacetophenone, caprylyl hydroximic acid, 1, 3-propanediol and the like which grow in the state of Meizhou.

A shampoo according to the invention, wherein the cationic polymer is a cationic cellulose polymer or a cationic guar polymer.

The shampoo of the invention comprises the following steps of extracting bamboo extract by a baking method:

a) taking fresh bamboo trunk about 50cm long, removing nodes at two ends, chopping into two pieces, standing at two ends, baking with fire at middle part, heating to 150 deg.C or higher, allowing liquid to flow out from two ends, placing in a container, and filtering with 100 mesh sieve to obtain filtrate;

b) dissolving sodium benzoate 0.3 wt% in the filtrate, measuring pH to 4.0-6.0, and storing at 2-4 deg.C.

The shampoo of the invention comprises a bamboo extract compound preparation which is light yellow emulsion, the density of the bamboo extract compound preparation is 0.910-1.050 under the condition of 20 ℃, and the pH value is 4.0-6.0.

The shampoo of the invention is characterized in that the anionic surfactant is at least one of alkyl sulfate, alkyl polyoxyethylene ether sulfate, fatty acid monoglyceride sulfate, alkyl sulfonate, alpha-alkenyl sodium sulfonate, cocoyl isethionate, disodium laureth sulfosuccinate, sodium cocoyl isethionate, sodium lauroyl isethionate, N-acyl glycinate, N-acyl sarcosinate, N-acyl glutamate, N-acyl alaninate and alkyl phosphate.

The anionic surfactant is alpha-sodium alkenyl sulfonate and N-acyl glutamate, the alpha-sodium alkenyl sulfonate is C14-16 olefin sodium sulfonate, and the N-acyl glutamate is coconut acyl glutamic acid TEA salt.

Compared with the prior art, the invention has the following advantages:

the shampoo disclosed by the invention contains a bamboo extract compound preparation, namely Rafang AntiHairLossComplex 10+ hair loss prevention technology, and has the effects of repairing scalp barriers, dredging hair follicles, relieving scalp pressure, providing hair root nutrition, promoting scalp blood circulation, maintaining normal growth cycle of the hair follicles, restoring vitality of the hair follicles and the like through the combination of antibacterial, anti-inflammatory, antiallergic, hormone regulation and antioxidant effects, so that the occurrence of abnormal hair loss (alopecia) phenomena of physiological and mental stress types and the like is prevented and reduced, and a good scalp environment is constructed for natural hair growth.

Detailed Description

The selection and action of the components of the present invention are described in detail below.

The invention relates to a hair loss preventing shampoo containing a bamboo extract composite preparation, which contains the bamboo extract composite preparation accounting for 1-15% of the weight of the composition, wherein the bamboo extract composite preparation is a carrier of active ingredients such as bamboo extract and the like, is light yellow emulsion, has the density of 0.910-1.050 at the temperature of 20 ℃, and has the pH value of 4.0-6.0. The specific composition and activity are as follows:

the bamboo extract composite preparation contains a bamboo extract accounting for 5-25% of the weight of the bamboo extract composite preparation, wherein the bamboo extract is selected from a Maackia longituba extract, a Guizhu extract, a Phyllostachys bambusoides extract, a Phyllostachys pubescens juice, a Phyllostachys pubescens extract, a Indocalamus tessellatus water, a Phyllostachys nigra extract, a Phyllostachys pubescens extract and the like; the bamboo extract is preferably selected from the group consisting of classical anoectochilus sempervirens extract, phyllostachys pubescens extract, cinnamomum japonicum extract, moso bamboo extract and phyllostachys pubescens extract; the bamboo extract is further preferably a moso bamboo extract or a Phyllostachys pubescens extract; the extraction part of the moso bamboo extract or the phyllostachys pubescens extract is the bamboo stem part of fresh phyllostachys pubescens or fresh phyllostachys pubescens.

The bamboo extract in the bamboo extract composite preparation is developed by Lafang nationality and Guangdong Jianzhong New bamboo science and technology limited company together. Wherein, the bamboo extract is bamboo liquid (called as bamboo juice) extracted from fresh moso bamboo or fresh bamboo trunk of Bombarus domestica, the extraction process comprises percolation and baking, the baking is preferred in the invention, the extraction process comprises: baking (1) fresh moso bamboo or fresh dragon bamboo with length of about 50cm, removing knots at two ends, chopping into two pieces, erecting two ends, baking slowly with fire at the middle part, temperature not lower than 150 deg.C, allowing juice to flow out from two ends, holding in a container, filtering with 100 mesh sieve to obtain filtrate, (2) adding 0.3 wt% sodium benzoate into the filtrate, dissolving, measuring pH to 4.0-6.0, and storing at low temperature of 2-4 deg.C; the moso bamboo extract or the phyllostachys pubescens extract (succus Bambusae) is rich in organic acids, amino acids and phenols, and has good antibacterial and antioxidant effects, and is effective in promoting nutrient absorption of hair root, astringing skin, and regulating oil-water balance of skin (scalp);

the bamboo extract composite preparation contains isosorbide dimethyl ether which accounts for 0.1-5% of the weight of the bamboo extract composite preparation, and the isosorbide dimethyl ether is taken as a penetrating agent, so that the bamboo extract composite preparation is beneficial to the active ingredients of the bamboo extract and the like to play a good role.

The bamboo extract composite preparation contains betaine salicylate which accounts for 0.1-5% of the weight of the bamboo extract composite preparation, wherein the betaine salicylate is salicylic acid trimethyl glycine ester, the betaine salicylate and the betaine composite preparation perfectly combine the advantages of salicylic acid extracted from willow bark and trimethyl glycine extracted from betaine, have mild and various unique effects, and have the chemical structure that the anion part of a salicylic acid molecule and the anion part of the trimethyl glycine share the same charge, the salicylic acid and the trimethyl glycine can be firmly combined, the cation part of the trimethylglycine is separated out and finally forms the high-efficiency exfoliating compound salicylic acid with strong affinity, can penetrate into deep layer of pore or hair root along sebaceous gland secreting oil, and has effects of dissolving old accumulated horny layer (oil) of pore or hair root, and preventing sebum accumulation in hair follicle. The betaine salicylate provided by the invention is matched with the bamboo extract to dredge hair follicles, nourish hair roots, promote scalp blood circulation, relieve scalp pressure, prevent hair loss and build a good environment for natural hair growth.

The bamboo extract composite preparation contains nicotinamide accounting for 0.1-5% of the weight of the bamboo extract composite preparation, the purity of the nicotinamide is more than or equal to 99.5%, and the nicotinamide has the effects of regulating scalp grease secretion and repairing scalp barrier functions.

The bamboo extract composite preparation contains 0.1-3% of glycyrrhetinic acid and dipotassium glycyrrhizinate which account for the weight of the bamboo extract composite preparation: firstly, glycyrrhetinic acid (Glycyrrhetinic acid) is a pure natural licorice extract, is 18 beta-glycyrrhetinic acid, is white powder, CAS.471-53-4, has a molecular weight of 470.69, has a purity HPLC (high performance liquid chromatography) of more than or equal to 98 percent, has a structure similar to that of steroid hormones, and therefore plays a role of glucocorticoid and glucocorticoid in vivo, but has a structure different from that of the steroid hormones, so the glycyrrhetinic acid has no adverse reaction and side effect of the hormones, and has an anti-inflammatory effect similar to that of dexamethasone but no side effect; dipotassium glycyrrhizinate is pure natural Glycyrrhrizae radix extract (glycyrrhetate) CAS NO. 68797-35-3, has molecular weight of 899.13 and purity HPLC of more than or equal to 75%, is white or white-like crystalline powder, and has good water solubility (10% of solubility in water, 20 ℃). According to the data of the National Center for Biotechnology Information (NCBI), the 0.5% glycyrrhizic acid (salt) solution is comparable to the 0.1% dexamethasone in anti-inflammatory effect, but without hormonal adverse effects. Therefore, the glycyrrhetinic acid and the dipotassium glycyrrhizinate have good effects of resisting inflammation, resisting allergy, regulating hormone and promoting metabolism, and the weight ratio of the glycyrrhetinic acid to the dipotassium glycyrrhizinate is 1: 2-2: 1.

the bamboo extract composite preparation contains hydrogenated lecithin which accounts for 1-5% of the weight of the bamboo extract composite preparation, and the hydrogenated lecithin is an emulsifier and plays a role in emulsifying, dissolving and stabilizing the bamboo extract composite preparation.

The bamboo extract composite preparation contains p-hydroxyacetophenone which accounts for 0.1-1% of the weight of the bamboo extract composite preparation, and the p-hydroxyacetophenone is a skin conditioner and has an antioxidant effect.

In addition, the bamboo extract compound preparation contains 0.1-1% of a mixture of caprylyl hydroximic acid and 1, 3-propylene glycol by weight of the bamboo extract compound preparation, and the weight ratio of the caprylyl hydroximic acid to the 1, 3-propylene glycol is 1: 11-1: 14, the mixture of the caprylyl hydroximic acid and the 1, 3 propylene glycol plays a role in preserving the system; contains 1, 3-propylene glycol 10-30 wt% of the bamboo extract composite preparation, and the 1, 3-propylene glycol is solvent. The above two components have the function of stabilizing the compound preparation solution of bamboo extract.

The invention relates to a hair loss preventing shampoo containing a bamboo extract compound preparation, which also contains an anionic surfactant accounting for 5.0-40% of the weight of the composition, wherein the anionic surfactant is a composition of alpha-alkenyl sodium sulfonate and N-acyl glutamate, and the ratio of the alpha-alkenyl sodium sulfonate to the N-acyl glutamate is 1: 2-2: 1. the N-acyl glutamate is coconut acyl glutamic acid TEA salt, is colorless to light yellow liquid in appearance, has active matter content of 40 percent and pH value of 6-8, is a very mild amino acid anionic surfactant, is refined by adopting natural raw materials, has low stimulation, no residue after use and good biodegradability, reduces the stimulation of alpha-alkenyl sodium sulfonate when being used together with the alpha-alkenyl sodium sulfonate, and has better conditioning property on hair; the alpha-sodium alkenyl sulfonate is called AOS for short, the active matter content is 40%, the alpha-sodium alkenyl sulfonate is C14-16 olefin sodium sulfonate, and the AOS has the biggest advantage of stable performance under a wide pH value, good mildness and moderate cleaning power. The combination of the sodium alpha-alkenyl sulfonate and the cocoyl glutamic acid TEA salt can generate good synergistic effects such as: the hair washing detergent has excellent mild performance and good washing performance, contains no sulfate surfactant, reduces the phenomena of scalp and hair degreasing and hair decoloring, and is beneficial to the effect of the active substance.

The shampoo disclosed by the invention contains 1.0-10.0% of sodium cocoamphoacetate or cocamidopropyl betaine, preferably sodium cocoamphoacetate, wherein the sodium cocoamphoacetate is colorless to yellowish transparent viscous liquid, the content of active substances in a commercial product is 30%, the viscosity of the commercial product is 5000-10000 at 25 ℃, the content of sodium chloride is less than 9.0%, the pH value of a 1% aqueous solution is 6.0-8.0, the structural formula of the aqueous solution is RN (CH2COONa)2, the irritation of the sodium cocoamphoacetate is low, the aqueous solution is particularly mild to skin and eyes, the irritation can be obviously reduced by matching with an anionic surfactant, the foaming power is good, the foam is rich and fine, the skin feel is good, and the foam state of a formula system can be obviously improved.

The shampoo of the invention comprises 0.05-3.0% of cationic polymer by weight of the composition, wherein the cationic polymer is selected from the following: at least one of a cationic cellulose polymer, a cationic guar polymer, preferably a cationic guar. The cationic guar gum is a product obtained by quaternizing guar gum, the main component of the cationic guar gum is guar gum propyl trimethyl ammonium chloride, a series of cationic guar gum products can be obtained according to different substitution degrees, the preferable substitution degree is 0.1-0.2, the nitrogen content is 1.3-1.7%, and the viscosity of a 1% aqueous solution of the cationic guar gum used in the invention is 3500 mPa.s-4500 mPa.s at 25 ℃; the cationic cellulose polymer is a copolymer of hydroxyethyl cellulose and alkyl trimethyl ammonium chloride, and can be divided into the following components according to different cationic substitution degrees: high cationic degree of substitution JR, medium cationic degree of substitution LR and low cationic degree of substitution LK, preferably medium cationic degree of substitution of cationic cellulose.

The shampoo of the present invention may further comprise other optional components including pearlizing agents, viscosity modifiers, chelating agents, pH modifiers, preservatives, pigments, perfumes, and the like. From 0.05% to 3.0% by weight of the composition of a pearlescent agent, non-limiting examples of which are: ethylene glycol monostearate monoester and ethylene glycol distearate, propylene glycol monostearate and glyceryl palmitate, magnesium alkyl stearamide, finely divided zinc oxide and titanium dioxide, preferably ethylene glycol distearate. The viscosity modifier is 0.1% to 5.0% by weight of the composition, non-limiting examples of which are: sodium chloride, ammonium chloride, monoethanolamine chloride, sodium sulfate, ammonium phosphate, hydroxyethyl cellulose, hydroxypropyl cellulose, copolymers of acrylic acid and long-chain alkyl methacrylates, acrylate/stearyl ether-20/methacrylate copolymers, methyl glucoside polyoxyethylene ether (120) dioleate, and the like. The chelating agent is present in an amount of 0.01% to 0.30% by weight of the composition, non-limiting examples of which are: ethylenediaminetetraacetic acid, disodium ethylenediaminetetraacetate, trisodium ethylenediaminetetraacetate, tetrasodium ethylenediaminetetraacetate, etc., preferably disodium ethylenediaminetetraacetate; non-limiting examples of such pH adjusting agents are: citric acid, phosphoric acid, etc., preferably citric acid, adjusting the pH of the system at 5.0 to 8.0, preferably 6.0 to 7.0; the selection of the preservative, the essence and the pigment meets the regulation of the cosmetic hygiene standard, and safe raw materials are selected.

In the shampoo of the present invention, in addition to the above-mentioned components, a required amount is made up with water.

Preparation method

The invention relates to a bamboo extract composite preparation, which is an emulsion containing bamboo extract (Rafang AntiHairLossComplex 10+ hair anti-hair loss technology), and the preparation method comprises the following steps: 1) mixing appropriate amount of Phyllostachys Pubescens extract or Phyllostachys Pubescens extract, nicotinamide, glycyrrhetinic acid, p-hydroxyacetophenone, and 1, 3-propylene glycol, stirring, heating to 80 deg.C, holding for 15-30 min, and cooling to 58 deg.C; 2) adding a proper amount of isosorbide dimethyl ether, betaine salicylate, dipotassium glycyrrhizinate, hydrogenated lecithin, caprylyl hydroximic acid and 1, 3-propylene glycol into the mixture obtained in the step 1, adjusting the pH value of the emulsion to about 4.6 by using aminomethyl propanol, stirring, and homogenizing for 5 minutes; 3) cooling to 38 deg.C, and testing pH to 4.0-6.0.

The invention relates to a preparation method of hair loss prevention shampoo containing a bamboo extract composite preparation, which comprises the following steps: can be prepared by any known or otherwise effective technique suitable for providing shampoo compositions, and the method of preparing the shampoo compositions of the present invention includes conventional formulation and mixing techniques, wherein the bamboo extract complex formulation is added while waiting for the temperature of the shampoo system to drop below 55℃, and is stirred slowly until the dispersion is uniform throughout.

Application method

The shampoo of the invention is used in a conventional manner for cleaning and conditioning hair, and mainly comprises the following steps:

(A) wetting the hair with water;

(B) applying a proper amount of the shampoo sample on the wetted scalp and hair, and slightly massaging the scalp and the hair stem for about 1 minute by using a finger pad;

(C) cleaning with warm water.

The steps can be repeated for a plurality of times as required to dredge hair follicles, relieve scalp pressure, provide hair root nutrition, promote scalp blood circulation, reduce alopecia and simultaneously construct a good scalp environment for the natural growth of hairs.

Examples

The following are non-limiting examples of shampoos of the invention. These examples are given solely for the purpose of illustrating the invention and are not to be construed as limitations of the invention, as many variations thereof are possible without departing from the spirit and scope of the invention. In the examples, all concentrations are in weight percent unless otherwise specified. The term "minor substances" is used to refer to optional substances such as preservatives, viscosity modifiers, pH modifiers, fragrances, colors, and the like, the selection of which minor substances will vary depending upon the physical and chemical characteristics of the particular ingredients selected to make the present invention.

Preparation examples I to X and blank control example

Suitable methods for preparing shampoos as described in examples I-X (see tables 1 and 2) are as follows: adding a proper amount of water into a reaction tank, adding guar gum for dispersing under slow stirring, heating to 60-80 ℃ under slow stirring, and adding a proper amount of citric acid for neutralization. Then, sodium oleamidoglycinate, TEA salt of cocoyl glutamic acid, disodium laureth sulfosuccinate, sodium α -alkenylsulfonate, sodium laureth sulfate, sodium cocoamphoacetate, decyl glucoside, diester ethyleneglycol stearate, and disodium ethylenediaminetetraacetate (if used) were added thereto, and after these substances were completely dispersed and dissolved, the temperature was maintained for 30 minutes, and the temperature was lowered. Cooling to about 50 deg.C, adding the bamboo extract compound preparation, sodium chloride, citric acid, antiseptic, pigment, essence, etc., and stirring to obtain uniform mixture. After all the components are added, a viscosity modifier and a pH modifier may be added as needed to adjust the viscosity and pH of the product to a suitable degree. Optionally, a small amount of water may be added to make up.

Examples I-V Table 1

TABLE 1

Examples VI to X Table 2

TABLE 2

Best mode for carrying out the invention Table 3

TABLE 3

Is C_14－16Sodium olefin sulfonate.

Table 4 shows the components and contents (weight ratio) of the bamboo extract complex preparation (Rafang AntiHairLossComplex 10+ Hair loss prevention technique) in examples I to X.

Bamboo extract composite preparation components and contents-Table 4

Components	Weight (%)
		Phyllostachys pubescens extract or Phyllostachys pubescens extract	20
Dimethyl isosorbide anhydride	3
		Betaine salicylate	4
Nicotinamide	3.5
		Glycyrrhetinic acid and dipotassium glycyrrhizinate (weight ratio 1: 1)	2
Hydrogenated lecithin	4
		P-hydroxyacetophenone	0.5
Mixtures of octanoyl hydroximic acid and 1, 3 propanediol	0.8
		1, 3 propanediol	20
Deionized water	Adding to 100 percent

TABLE 4

Blank control example (without bamboo extract active ingredient) -Table 5

TABLE 5

Is C_14－16Sodium olefin sulfonate.

The components and contents (weight ratio) of the bamboo extract composite preparation (not containing bamboo extract) in the comparative example are shown in table 6.

Content of bamboo extract composite preparation (without bamboo extract) -Table 6

Components	Weight (%)
		Phyllostachys pubescens extract or Phyllostachys pubescens extract	0
Dimethyl isosorbide anhydride	3
		Betaine salicylate	4
Nicotinamide	3.5
		Glycyrrhetinic acid and dipotassium glycyrrhizinate (weight ratio 1: 1)	2
Hydrogenated lecithin	4
		P-hydroxyacetophenone	0.5
Mixtures of octanoyl hydroximic acid and 1, 3 propanediol	0.8
		1, 3 propanediol	20
Deionized water	Adding to 100 percent

TABLE 6

Physicochemical indices of the invention-Table 7

Physical and chemical indexes	Detecting data
		Appearance of the product	Milky viscous liquid
pH value	5.0∽5.5
		Viscosity of the oil	5000∽6000mpa.s
Foam	90∽140mm
		Stability against Heat	Keeping at 40 deg.C for 4 weeks, and recovering to room temperature without separation
Stability against cold	Storing at-20 deg.C for 2 days, and returning to roomWu separation phenomenon after warm
		Hygiene indicators	All items are qualified

TABLE 7

Effect verification

The hair loss prevention effect is adjusted in the market:

the test samples used the best example of the present invention and the blank comparative example of the present invention (without bamboo extract active ingredient).

Personnel: 60 volunteers who need to have hairs are selected from an efficacy test population database, usually have pruritus symptoms of different degrees of scalps and red pimples (pimples), symptoms of oily hair and dandruff, and before the product is tried, sensory evaluation and hair image evaluation are carried out on the scalps of the patients to ensure that the volunteers meet the requirements of the test.

The 60 volunteers were divided into six groups of 10 persons, each group corresponding to three groups using the best example of the present invention (table 3) and three groups using the blank comparative example of the present invention (table 5), and continuously used (using samples according to daily use frequency). During the trial, stress-induced alopecia, male pattern alopecia and seborrheic alopecia were recorded and assessed on days 30, 60 and 120, respectively, and scored synthetically, see tables 8 and 9.

The volunteers scored before and after use, 1, 2, 3, 4, 5, the higher the score the better the effect:

1-2: and (4) invalid, evaluating the number of hair falling roots after each shampoo. The hair loss was the same as before use.

2-3: effective, the number of hair shedding roots is evaluated after each shampooing. The alopecia and scalp condition are improved.

3-5: the hair loss evaluation is performed after each time of hair washing. The hair loss is obviously improved, the pimple (pimple) on the scalp is obviously reduced, and the dandruff is reduced concomitantly.

Volunteer sensory evaluation after use of the best mode of the invention (see Table 3) -Table 8

TABLE 8

Volunteer sensory evaluation after use of comparative examples according to the invention (see Table 5) -Table 9

TABLE 9

The statistical results in tables 8 and 9 show that the effective percentage of the hair loss cases of mental stress alopecia, male pattern alopecia and seborrheic alopecia after 120 days using the best example of the invention is 49%, 33% and 30% respectively, which are obviously higher than the effective number of people (14%, 16% and 13% respectively) in the blank control example (without bamboo extract active ingredient), and the statistics shows that most of the scalp pimples (pimples) of the best example group disappear. The invention discloses a hair loss preventing shampoo containing a bamboo extract compound preparation, which has good effects on mental alopecia, male alopecia and seborrheic alopecia, can repair scalp and has a function of repairing scalp barrier function, and some tested persons can find that fine hair grows at the original alopecia part, in addition, the scalp inflammation and the scalp itching are obviously improved, the hair becomes glossy, and the individual cases can obviously see that the hair becomes dense.

Claims (7)

1. A shampoo containing bamboo extract compound preparation comprises the following components except water:

i) from 5.0% to 40% by weight of the composition of an anionic surfactant which is sodium alpha-alkenyl sulphonate and TEA salt of cocoyl glutamate;

ii) from 1.0% to 10% by weight of the composition of sodium cocoamidoamphoacetate;

iii) a bamboo extract complex formulation comprising 1% to 15% by weight of the composition;

iv) from 0.05% to 3.0% by weight of the composition of a cationic polymer;

wherein the bamboo extract compound preparation consists of the following components:

a. the bamboo extract accounts for 5-25% of the weight of the bamboo extract composite preparation, and is one or more of a major grandifoliate bamboo extract, a cinnamomum japonicum extract, a phyllostachys pubescens juice, a phyllostachys pubescens extract, indocalamus latiflorus water, a phyllostachys pubescens extract and a phyllostachys pubescens extract;

b. isosorbide dimethyl ether accounting for 0.1-5% of the weight of the bamboo extract composite preparation;

c. betaine salicylate 0.1-5 wt% of the bamboo extract composite preparation;

d. niacinamide accounting for 0.1-5% of the weight of the bamboo extract composite preparation;

e. glycyrrhetinic acid and dipotassium glycyrrhizinate accounting for 0.1-3% of the weight of the bamboo extract composite preparation, wherein the weight ratio of the glycyrrhetinic acid to the dipotassium glycyrrhizinate is 1: 2-2: 1;

f. hydrogenated lecithin accounting for 1-5% of the weight of the bamboo extract composite preparation;

g. p-hydroxyacetophenone accounting for 0.1-1% of the weight of the bamboo extract composite preparation;

h. 0.1-1% of a mixture of caprylyl hydroximic acid and 1, 3-propylene glycol based on the weight of the bamboo extract composite preparation, wherein the weight ratio of the caprylyl hydroximic acid to the 1, 3-propylene glycol is 1: 11-1: 14;

i. 1, 3-propanediol accounting for 10-30% of the weight of the bamboo extract composite preparation;

and the balance of water.

2. The shampoo of claim 1, wherein the bamboo extract is taken from one or more of a Phyllostachys nigra extract, a Phyllostachys pubescens extract, or a Phyllostachys pubescens extract.

3. A shampoo according to claim 2, wherein the bamboo extract is a phyllostachys pubescens extract, the extraction site being the bamboo trunk portion of fresh phyllostachys pubescens; or the extract of the Phyllostachys Pubescens is the dried part of fresh Phyllostachys Pubescens.

4. A shampoo according to claims 1-3 wherein the cationic polymer is a cationic cellulose polymer or a cationic guar polymer.

5. A shampoo according to claim 3, wherein the extraction process of the bamboo extract is percolation or baking.

6. A shampoo according to claim 5 wherein the baking bamboo extract process comprises the steps of:

a) taking fresh bamboo trunk about 50cm long, removing nodes at two ends, chopping into two pieces, standing at two ends, baking with fire at middle part, heating to 150 deg.C or higher, allowing liquid to flow out from two ends, placing in a container, and filtering with 100 mesh sieve to obtain filtrate;

b) dissolving sodium benzoate 0.3 wt% in the filtrate, measuring pH to 4.0-6.0, and storing at 2-4 deg.C.

7. A shampoo according to any preceding claim, wherein the bamboo extract is a pale yellow emulsion, having a pH of from 4.0 to 6.0.