WO2018045579A1 - All-natural shampoo - Google Patents

Abstract

An all-natural shampoo, which in addition to a scent regulator, a pH regulator and water, also contains (by weight percentage): 9-16% of a tea seed extract, 4.5-8% of a fructus sapindi mukorossi extract, 3-7% of an alkyl glucoside, 1.5-2.5% of xanthan gum, 2.5-3.5% of a white pure colloidal montmorillonite, 0.1-0.4% of a wheat hydrolysed protein, 0.05-0.15% of linseed oil, 0.01-0.1% of astaxanthin, and 0.3-1.0% of a grapefruit seed extract.

Description

A natural shampoo Technical field

The invention belongs to the field of daily chemistry, and particularly relates to a scalp or hair cleansing formula which is composed of a plant-derived component and does not contain a purified synthetic substance.

Background technique

Consumers are increasingly concerned about natural, organic, and green, especially in the field of daily cosmetics. Skin care and hair care products in daily cosmetics are the mainstream products of daily consumption, especially hair care products often contain various chemical synthetic surfactants, silicone oil and cationic conditioning agents, chemical preservatives, synthetic flavors, etc. It has received much attention. Commercially available hair cleansing products such as shampoos have many claims of "natural" or "organic", but the analysis of their total composition can lead to the use of surfactants in most of their products, such as synthetic materials, such as sulfates. Type anionic surfactant (referred to as K12, AES, AESA or K12A), cocamidopropyl betaine (referred to as betaine); most of the conditioning agents are polydimethylsiloxane and its derivatives (referred to as silicone oil) Or cationic polymer; preservatives are mainly chemically synthesized, such as DMDM hydantoin, methyl isothiazolinone, methylchloroisothiazolinone; flavors are mainly synthetic raw materials; although some shampoo formulations The logo contains plant extracts such as chamomile extract, calendula extract, aloe extract, etc., but the amount is small to claim to be the main.

Commercially available shampoos also contain saponins such as soap bark (saponin) and yucca saponin, but only as an auxiliary ingredient, the main components of which are still sulfate-type anionic surfactants, chemical preservatives and synthetics. Fragrance, some shampoos use a surfactant-based alkyl glycoside-type nonionic surfactant (such as APG), but APG is only used as a co-surfactant in shampoo formulations. At present, no commercially available shampoo products have been found to contain all the ingredients of the formula, whether it is a surfactant, a conditioner, a preservative or a fragrance, and all of them are derived from plant-based ingredients.

In addition, the above-mentioned commercially available shampoos use the above-mentioned surfactants to have a strong cleaning power, but at the same time, the hair and hair are excessively cleaned, and the natural oil on the scalp and hair is washed away, often causing scalp. Stimulation, allergies and dry hair can also cause hair loss, dandruff and itchy eyes.

Finally, the patent number is CN201210258600.9, "A whole plant dry powder shampoo composition and a preparation method thereof", which discloses a whole plant formula and a production process, but the powdery shampoo product is inconvenient to carry and use.

Summary of the invention

A subject of the present invention is to provide a completely new concept of shampoo, which contains surfactants, conditioners, preservatives, thickeners, antioxidants and toners, pH adjusters and Flavors are natural sources.

A natural shampoo with a fragrance regulator, pH adjuster and water, including:

(A) tea seed extract containing 9-16% by weight of shampoo;

(B) Sapindus extract containing 4.5-8% by weight of shampoo;

(C) an alkyl glucoside of 3-7% by weight of the shampoo;

(D) xanthan gum which accounts for 1.5-2.5% by weight of shampoo;

(E) white pure colloidal montmorillonite which accounts for 2.5-3.5% of the shampoo weight;

(F) wheat hydrolyzed protein comprising 0.1-0.4% by weight of the shampoo;

(G) linseed oil containing 0.05-0.15% by weight of shampoo;

(H) Astaxanthin, which accounts for 0.01-0.1% by weight of the shampoo;

(I) Grapefruit seed extract containing 0.3-1.0% by weight of shampoo.

The surfactant of the present invention comprises a primary surfactant and a co-surfactant, both of which are surface-active plant extracts or plant seed extracts or surface-active substances derived from natural plants.

The primary surfactant and co-surfactant of the present invention are plant extracts containing saponins, and the co-surfactant is a plant-derived alkyl glucoside.

The natural main surfactant derived from the present invention is preferably a tea seed extract and a sapindus extract, the tea seed extract is a powder obtained by pressing and grinding the camellia seed fruit, and the tea seed extract and the sapindus extract are in the present invention. The weight ratio in the tea seed extract: the Sapindus extract is 2:1; the co-surfactant is selected from the alkyl glycoside,

The tea saponin content in the tea seed extract of the present invention is 60% to 97%, and is further optimized to 70% to 95%.

The tea seed extract of the present invention accounts for 5-25% by weight of the composition, and is further optimized to be 9-16%.

The content of sapindus saponin in the Sapindus extract of the present invention is 40% to 70%, and is further optimized to 50% to 70%.

The Sapindus extract of the present invention accounts for 3-10% by weight of the shampoo, and is further optimized to 4.5-8%.

The present invention is derived from a natural co-surfactant which is at least one of coco glucoside and melyl glucoside.

The co-surfactants of the present invention comprise from 1 to 10% by weight of the invention, further optimized to 3-7%.

The shampoo of the present invention is derived from natural thickeners such as guar gum, locust bean gum, xanthan gum, natural clay, of which xanthan gum and natural clay are preferred;

The natural clay of the present invention is pure white col loidal montmorillonit.

The white colloidal montmorillonite in the present invention accounts for 2.5% to 3.5% by weight of the present invention.

In the present invention, xanthan gum accounts for 1.5% to 2.5% by weight of the present invention.

The conditioner and humectant of the present invention are wheat hydrolyzed protein and linseed oil, respectively. The wheat hydrolyzed protein accounts for 0.05% to 1.0% by weight of the shampoo of the present invention, and is further optimized to be 0.1% to 0.5%.

The linseed oil in the present invention accounts for 0.02% to 0.2% by weight of the shampoo of the present invention, and is further optimized to be 0.05% to 0.15%.

The invention is derived from a natural preservative which is a grapefruit seed extract developed by American BIO/CHEM under the trade name CITRICIDAL. The grapefruit seed extract (CITRICIDAL) CAS number is: 90045-43-5, and the grapefruit seed extract (CITRICIDAL) has a composition of 60% by weight of the grapefruit seed extract and 40% by weight of the natural glycerin. Its technical indicators are: chemically active ingredients: polyphenolic compounds; appearance: lemon yellow liquid; odor: citrus; specific gravity (25 °) 1.110; pH (25 °): 2.0-3.0; solubility: water, ethanol and Organic solvents.

The grapefruit seed extract of the present invention accounts for 0.1% to 1.5% by weight of the shampoo of the present invention, and is further optimized to be 0.3% to 1%.

The natural antioxidant derived from the present invention is astaxanthin, which is a natural astaxanthin produced by the cultivation of Haematococcus pluvialis by bioengineering technology.

The astaxanthin of the present invention accounts for 0.005% to 0.15% by weight of the shampoo of the present invention, and is further optimized to be 0.01% to 0.1%.

The present invention is derived from natural pH adjusting agents. Certain vinegar and lemon juice can be used to adjust the pH of the system so that the pH of the system ranges from about 4.5 to about 6.5. The vinegar can be derived from apples or grapes.

The natural pH adjusting agent derived from the present invention is apple raw vinegar.

The natural fragrance-type regulators of the present invention are aromatic plant essential oils such as lavender, sweet orange, mint, patchouli, vetiver, sandalwood, etc., preferably sweet orange oil in the present invention.

The natural fragrance-type regulator of the present invention is at least one of lavender essential oil, rose essential oil, sweet orange essential oil, peppermint essential oil, and sandalwood essential oil.

The present invention is derived from natural toners. Color can be adjusted by the color of the plant itself, such as red clay, loess, blue chamomile oil, astaxanthin extracted from red algae.

Advantages of the invention:

The invention is a 100% natural and green shampoo, the surfactant, conditioner, moisturizer, preservative, thickener, antioxidant, toner, pH contained in the shampoo Regulators and fragrance regulators (fragrance) are natural sources that truly cater to the natural and green consumer needs.

Specific embodiment

Derived from natural primary surfactants. The natural main surfactant derived from the invention is derived from tea seed or any tea tree species, and includes tea saponin, tea polyphenol and natural antiseptic ingredients, and other plants having synergistic action for cleaning the scalp and hair, such as camellia tree, without suffering. Son, Jatropha jatropha cardiophylla, ginsenoside CK, In addition, it can also be a biosurfactant developed by bio-fermentation technology, such as rhamnolipid, sophorolipid, and other environmentally-friendly, green-loving surfactants.

The main surfactant of the present invention is preferably a tea seed extract and a sapindus extract, and the weight ratio of the tea seed extract and the sapindus extract in the present invention is: tea seed extract: Sapindus extract 2: 1; A co-surfactant is selected from the group consisting of alkyl glycosides.

Tea seed extract. Containing tea saponin (Tea Saponin), tea saponin, camellia saponin, tea saponin, camellia sinensis, is a camellia seed extract; it is an active ingredient in tea seed or camellia seed, belonging to the triterpenoid saponin, which has a bitter and spicy taste. It stimulates the nasal mucosa to cause sneezing. The pure product is white fine columnar crystal, which has strong hygroscopicity and is acidic to methyl red. Its structure is a kind of glycoside compound containing fatty acid hydrophobic group and sugar hydrophilic group. A natural surfactant with good performance. Tea seeds are divided into tea seeds and camellia seeds, both of which contain tea saponin.

In the present invention, the tea seed extract is selected from the seeds of Camellia oleifera.

Camellia tree. Camellia is a Camellia family, also known as tea tree, tea tree, white flower tea. Camellia oleifera is one of the world's four largest woody oils. It grows in the mountains and hills of the southern subtropical region of China and is a pure natural high-grade oil unique to China. Mainly concentrated in Zhejiang, Jiangxi, Hunan, Guangxi four provinces. Camellia oleifera seeds contain more than 30% oil. They are used for edible and moisturizing and regulating medicine. They can be used to make candles and soaps, and can also be used as substitutes for oil. Camellia is a tea family, and Camellia is an evergreen small tree. Because the seeds can be extracted from oil (tea oil), hence the name. Camellia trees are as high as 4 to 6 meters, generally 2 to 3 meters. The bark is light brown and smooth. The fruit petals are thick and lignified, and the seeds are oil palm seed fruits. Seed tea brown or black, triangular, shiny.

The tea seed extract of the present invention is also called tea seed powder, and is a powder obtained by pressing and grinding the oil tea seed fruit.

The tea seed extract contains epigallocatechin gallate in addition to tea saponin, which has a cleansing and anti-oxidation effect, can clean and protect the scalp and hair.

The use of tea seed extract (tea seed powder) has long been a tradition in China. In the "Compendium of Materia Medica", "tea seed powder is clean and removes greasy effect". As early as the Ming and Qing Dynasties, people used tea seed powder to clean daily necessities, even for shampooing and bathing. In Taiwan, Japan and other places have long-term use of tea seed powder.

Tea seed contains 15ˉ18% tea saponin (tea saponin), which is a natural non-combination surfactant, which has good emulsification, decomposition, foaming and wetting functions, and has good decontamination effect. At the same time, it also has anti-inflammatory, bactericidal, analgesic, anti-osmotic and other pharmacological effects. The real tea seed extract (tea seed powder) does not contain any additives, its color is dark brown, and there is a strong tea seed scent.

The commercially available tea seed extract is usually a crude tea seed powder with a low content. The present invention employs a purified tea seed extract.

Purification of tea seed extract. 50 g of crude tea seed extract powder was weighed, dissolved in water to prepare an aqueous solution having a concentration of 5% by weight, 150 g of macroporous resin after acid-base treatment was added, and shaken for 8 hours. Filter and discard the filtrate. The adsorbed macroporous resin was eluted with 1500 ml of 80% ethanol. The eluate was decolorized by adding 0.1% activated carbon, and then crystallized with absolute ethanol. The crystals were filtered off and dried in vacuo to give 17.5 g of solid powder. The yield is 35%. After testing, the CMC critical micelle concentration of the purified tea seed extract was 0.022%, the minimum surface tension was 38.6mN/m, and the foam stability parameter (the longest half-life of the foam) was 350s. The purified tea seed extract tea saponin All the indexes were superior to sodium lauryl sulfate (K12), and the color samples of the tea seed extract (the main component is tea saponin) and the purified sample were colorimetrically determined.

Or use water extraction and alcohol precipitation. The optimum process conditions for the water extraction process are leaching temperature 60 ° C, liquid-solid ratio 10:1, leaching time 2 h, and extraction times 3 times. After water extraction, the alcohol was precipitated. The optimum conditions were as follows: ethanol concentration 90%, ethanol to concentrate volume ratio 4:1, alcohol precipitation temperature 75 ° C, alcohol precipitation time 2.5 h, and the water extraction method was compared under the conditions. And water extraction and alcohol precipitation method, the extraction rate of water extraction and alcohol precipitation method is 95.2%, the purity is 69.9%, which improves the purity and is beneficial to the subsequent refining treatment.

The tea saponin content in the tea seed extract of the present invention is 60% to 97% by weight, further optimized to 70% to 95%.

The tea seed extract of the present invention is a pale yellow powder, and the 1% aqueous solution of tea saponin is pale yellow, transparent, and free from precipitation. The pH is 5.0 to 6.5 and the active content is 75%.

The tea seed extract of the present invention accounts for 5-25% by weight of the shampoo, and is further optimized to be 9-16%.

Sapindus extract. Suffering child, "Compendium of Materia Medica" said that the wood sufferer, Sichuan called the oil sufferer, Hainan Island called the suffering tree, Taiwan called Bodhi tree, hand-washing fruit, soap fruit, etc.; for the Sapindaceae, the saplings are deciduous trees, Native to the Yangtze River, China The basin is located all over the South and the Central and South Peninsula, India and Japan. According to legend, the instrument made of wood without the sapling tree can drive the devil to kill the ghost, so the name "nothing" has happiness and no worries. Sapindus Latin name "sapindus" is an abbreviation for "Soap" and "indicus", meaning "Indian soap." Sapindus has been a common cleaning product in China since ancient times, especially in shampooing and facial cleansing. It is also the only plant in the Compendium of Materia Medica that is used for shampooing and washing.

The Sapindus extract of the present invention is derived from the peel of the Sapindus seed, and its main component is Soapnut Saponin, which is rich in glycosides, mainly triterpenoid saponins and sesquiterpene glycosides. Table 1, is a natural non-ionic surfactant, has a strong role in reducing surface tension, sapindus saponin has no odor, antibacterial beauty, whitening, ecchymosis, acne, prevention and treatment of skin diseases, pure natural The product, without adding any synthetic detergents, flavors, pigments and preservatives, is 100% degraded, mild and non-irritating, and does not produce residues that are harmful to human health and harmful environment. In addition, it also contains substances beneficial to the human body, such as: reducing sugar, fatty acids, oils, oleic acid, carotenoids, niacin, riboflavin, protein, vitamin C, vitamin A, vitamin B and lysine, More than 10 kinds of amino acids such as tyrosine, phenylalanine, glutamic acid, glycine and histidine. The Sapindus extract of the present invention is a brownish yellow fine powder with a slight sarcoid-specific aroma.

The content of sapindus in the Sapindus extract of the present invention is 40% to 70% by weight, further optimized to 50% to 70%.

The Sapindus extract of the invention adopts alcohol water extraction method, and 300 g of the shredded sapindus peel is weighed, placed in a 5 liter stainless steel pot, and soaked in a 50% ethanol aqueous solution, and the solvent amount is preferably over the peel. . After soaking for 4 days, the aqueous ethanol solution and the sorrel were poured into a tissue masher, crushed, filtered with cotton gauze, and the solvent in the peel was squeezed. The residue was further immersed in 95% ethanol for 2 days. The solvent in the peel was also filtered and squeezed with cotton gauze. The soaking solution was combined twice. The fraction was introduced into a round bottom flask and concentrated under reduced pressure at 40 ° C until no solvent. After the amount is to be measured, finally a pale yellow fine powder is obtained, the bulk density is 40-60 g/100 ml, the drying weight loss is ≦5.0%, and the particle size: the powder 80 mesh pass rate is 100%.

The Sapindus extract of the present invention accounts for 3-10% by weight of the shampoo, and is further optimized to 4.5-8%.

Table 1: Table of main active ingredients of Sapindus extract

The invention is derived from natural co-surfactants. Plant surfactants, detergents or suds boosters such as plant-derived glucosides such as alkyl glucosides, Alkyl-glucosides can be used as surfactants, foaming agents, conditioning agents and emulsifiers It can increase the foaming ability of the solution, which can make the hair structure smooth and easy to comb in the hair washing care product. As a non-ionic surfactant, it gently cleans the skin and hair by helping to mix water and oil or stains for easy rinsing.

The plant-derived detergent of the present invention is selected from the group consisting of APC 1200 manufactured by BASF Corporation, Plantacare 1200UP, Plantacare 2000 UP. or Plantacare 818UP; wherein Plantacare 1200UP is a turbid viscous aqueous solution of C _12-14 polyglycosides, active substance 50%, pH (20% in 15% isopropanol) 11.5-12.5; viscosity (40 ° C) 1000-6000 mPas, density (40 ° C) 1.07-1.08 g / cm ³ , molecular weight about 420 g / mol, free fatty alcohol ≤1%; Plantacare 2000UP is a turbid viscous aqueous solution of C _8-14 glycosides, active 50%, pH (20% in 15% isopropanol) 11.5-12.5; viscosity (40 ° C) 2000 - 4000 mPas, density (40 ° C) 1.07-1.08 g / cm ³ , molecular weight of about 390 g / mol, free fatty alcohol ≤ 1%; Plantacare 818UP, C _6-16 fatty alcohol glucoside, coconut glucoside, its carbon The chain distribution is: C ₆ is 0.5%, C ₈ is 24-30%, C ₁₀ is 15-22%, C ₁₂ is 37-42%, C ₁₄ is 12-18%, and C ₁₆ is 4%. Preferred in the present invention are coco glucosides, which are manufactured under the designation of Plantacare 818UP from BASF Corporation, or from sunflower glucoside, under the designation of Plantacare 2000 UP manufactured by BASF Corporation. BASF's coconut glucoside (Plantacare 818UP) and chloroglucoside (Plantacare 2000 UP) are ECOCERT organic certified products.

The natural co-surfactant derived from the present invention is at least one of coconut glucoside (Plantacare 818UP) and glucosyl glucoside (Plantacare 2000 UP).

The co-surfactants of the present invention comprise from 1% to 10% by weight of the invention, further optimized from 3% to 7%.

The invention is derived from natural thickeners. The thickener used in the shampoo of the present invention uses a plant-derived thickener such as guar gum, locust bean gum, and xanthan gum, wherein the xanthan gum is preferably used; in addition, natural clay can also be used as a thickener;

The thickener of the present invention is preferably a lime and natural gum having a synergistic thickening effect, such as white colloidal montmorillonit and xanthan gum. White pure colloidal smectite such as Southern Clay Products Inc. Such as Gelwhite GP, Gelwhite H, Gelwhite L, Gelwhite NF, the white colloidal smectite of the present invention is preferably Gelwhite H.

The white colloidal montmorillonite in the present invention accounts for 2.5% to 3.5% by weight of the present invention.

In the present invention, xanthan gum accounts for 1.5% to 2.5% by weight of the present invention.

The invention is derived from natural hair conditioning agents. The natural conditioning agent of the present invention is preferably wheat hydrolyzed protein, soy hydrolyzed protein. The conditioning agent of the present invention is preferably a wheat hydrolyzed protein.

The wheat hydrolyzed protein in the invention is a solid powder with a cystine content of 1.9 mg/g, which is provided by the China Cosmetics Research Center of Beijing Technology and Business University.

The wheat hydrolyzed protein in the present invention accounts for 0.05% to 1.0% by weight of the shampoo of the present invention, and is further optimized to be 0.1% to 0.5%.

The invention is derived from a natural hair moisturizer. The natural moisturizer derived from the present invention is selected from the group consisting of plant essential oils having a high content of omega-3-fatty acid, such as canola oil, olive oil, linseed oil, preferably linseed oil, and is added to the preferred vegetable oil. Oxygen agents such as vitamin E and astaxanthin;

The linseed oil in the present invention accounts for 0.02% to 0.2% by weight of the shampoo of the present invention, and is further optimized to be 0.05% to 0.15%.

The invention is derived from natural preservatives. The natural preservative derived from the present invention may be an aromatic plant essential oil having antiseptic effect, a plant extract having antiseptic effect, and a fermentation product derived from plant fruits such as organic apple cider vinegar or organic grape vinegar.

Plants contain a lot of water and are vulnerable to microbial attack, so plants also have their own defenses. One of the last lines of defense is the production of antibacterial compounds, which are usually most effective against fungi. For example, strawberries contain proanthocyanidins, which are effective antifungal agents that protect berries from decay until the seeds mature. Grapefruit seed extract with spectral antibacterial and fungal effects, as well as several tree woods that are resistant to microbial attack, as these woods contain antibacterial compounds such as tannins, such as those found in many species. Anthocyanidins and tannins, as well as phenolic compounds in Thuja plicate. Two preservatives that are unpopular among consumers, formaldehyde and parabens, can also be called natural preservatives to some extent. They are present in a wide variety of fruits and plants in a wide variety of concentrations. Lonicera japonica extract is used as a natural preservative. It contains a variety of complex substances, including honeysuckle and natural p-hydroxybenzoic acid (Source: C&T, August 2003); the other is essential oils. Usually refers to aromatic plant essential oils (plant essential oils with volatile aroma), essential oils contain natural preservatives, and have antibacterial and bactericidal characteristics. Therefore, some single essential oils will not expire for many years. Essential oils are the most common natural preservatives. These include bitter orange essential oil, sweet orange oil and thyme oil, tea tree oil, various plant fruits, roots, flowers and leaf extracts.

The present invention is derived from a natural preservative, preferably a grapefruit seed extract. Grapefruit, (scientific name: Ci trus, paradis i) is also known as grapefruit. Originated in Asia, it is an artificially planted tree species and a subtropical plant of the genus Citrus. One of the common fruits. It was used as a decorative bonsai and garden in the early days, and was taken to the islands around the Caribbean by Captain Shadak. It is one of the main raw materials for cosmetics and perfumes. In the West, the Chinese origin of Huyou is called grapefruit according to the Portuguese name; in China, the pomelo is a hybrid of pomelo and mandarin, called "Hu" pomelo. In the 19th century, the Chinese called a Chinese hybrid pomelo (huyou) that the Portuguese particularly liked to eat as grapefruit.

Grapefruit seed extract, traits: brown powder, the main component is polyphenolic compound, with strong, efficient, broad-spectrum sterilization, antibacterial, anti-fungal characteristics, anti-environment, human body, anti-human Oxidation function, can be used as shampoo, cosmetics and other antibacterial and anti-itch function, has good biodegradability, easy to use, low dosage. The USP (United States Pharmacopoeia) antiseptic evaluation test showed that the grapefruit seed extract has an antibacterial ability similar to that of methylparaben.

Method for preparing grapefruit seed extract: seed of citrus grapefruit, which is extracted by water, ethanol and organic solvent after pressing,

The grapefruit seed extract of the present invention is CITRICIDAL of BIO/CHEM. In the early 1980s, the BiO/Chem Institute in California, USA, successfully developed Grapefruit Seed Extract (GSE) into a product, and registered trademark CITRICIDAL as the grapefruit seed extract brand (GSE). They use cheap grapefruit juice to produce residual scraps (mainly seeds, including pulp and endocarp), which produce high-quality liquid and solid (powder) GSE products in batches, while continuously developing new ones. Application areas, and research related application technology and usage. This new type of highly efficient and non-toxic natural plant antibacterial agent, which has been shown to be a unique vitality of new things since its inception in 1982, has immediately attracted widespread attention from the US scientific and industrial community. On November 26, 1984, a study published by the Southern Research Institute in Pennsylvania, USA, found that a solution containing 500 ppm (ie 500 mg/kg) of CITRICIDAL is a commercially available fungicide disinfectant that is resistant to bacteria. , anti-fungal and anti-viral. According to the results of the "Minimum Inhibitory Concentration Test (MIC)", the dose of this GSE to kill bacteria or kill mold is from 1:1000 to 1:25600. Within the scope of (V/V); on July 11, 1991, the California Microbiology Services provided a test report confirming that CITRICIDAL can be used as a skin disinfectant cleaner. The CITRICIDAL solution at a concentration of 0.1% (ie 1000 mg/kg) is effective in inhibiting common bacteria on the skin, such as Escherichia coli, Salmonella typhi and Staphylococcus aureus. According to the recommendations of BIO/CHEM, grapefruit seed extract (CITRICIDAL) is used as a cosmetic preservative at a concentration of 1000 ppm to 10000 ppm.

The invention is derived from a natural preservative which is a grapefruit seed extract developed by American BIO/CHEM under the trade name CITRICIDAL ^@ Liquid Extract. The grapefruit seed extract (CITRICIDAL ^@ ) CAS number is: 90045-43-5, and the composition of grapefruit seed extract (CITRICIDAL) is: grapefruit seed extract 60% by weight, natural glycerin weight percentage 40%. Its technical indicators are: chemically active ingredients: polyphenolic compounds; appearance: lemon yellow liquid; odor: citrus; specific gravity (25 °) 1.110; pH (25 °): 2.0-3.0; solubility: water, ethanol and Organic solvents.

The grapefruit seed extract of the present invention accounts for 0.1% to 1.5% by weight of the shampoo of the present invention, and is further optimized to be 0.3% to 1%.

Derived from natural pH regulators. Certain vinegar and lemon juice can be used to adjust the pH of the system so that the pH of the system ranges from about 4.5 to about 6.5. The vinegar referred to can be derived from apples or grapes. Apple vinegar is preferred in the present invention.

Apple cider vinegar contains more than ten kinds of organic acids and various amino acids required by the human body. The main organic acids are acetic acid, malic acid, oxalic acid, citric acid, succinic acid, tartaric acid and lactic acid.

Apple cider vinegar refers to the apple raw vinegar fermented by apple juice. The apple raw vinegar is made by secondary fermentation. The secondary fermentation usually refers to liquid fermentation. The liquid fermented apple raw vinegar is concentrated apple juice or Fresh apple juice is used as raw material, which is first fermented into high-purity cider, then inserted into acetic acid bacteria to carry out acetic acid fermentation to metabolize alcohol to acetic acid.

The natural pH adjusting agent of the invention is apple raw vinegar,

It is derived from a natural fragrance regulator (fragrance). There is no optimal solution, but some essential oils such as lavender, rose Essential oils such as rose, sweet orange, mint, patchouli, vetiver, sandalwood, etc. may be more suitable for the shampoo system of the present invention.

The natural fragrance-type regulator of the present invention is at least one of lavender essential oil, rose essential oil, sweet orange essential oil, peppermint essential oil, and sandalwood essential oil.

Derived from natural toners. The color of the toner derived from the present invention can be adjusted by the color of the plant itself, such as red earth, loess, blue chamomile oil, astaxanthin extracted from red algae, and the like.

It is derived from natural antioxidants. Antioxidant ingredients have been improving: the first generation of antioxidants are vitamins; the second generation of antioxidants are beta-carotene, coenzyme Q10, SOD, etc.; the third generation of antioxidants are anthocyanins, grape seeds , blueberry extract, green tea, lipoic acid, lycopene and the like; the fourth generation of antioxidants is natural astaxanthin!

Astaxanthin is mainly found in aquatic organisms, algae, fungi, bacteria and other biological groups, which are potential sources of astaxanthin. At present, people obtain astaxanthin mainly by the following ways: crustacean waste, Rhodococcus sphaeroides culture extraction, fungal synthesis, chemical artificial synthesis. Rhodococcus is a member of the genus Chlorella, Phytophthora, Rhodococcus, Rhodococcus, and rain. When it is placed under conditions of lack of nutrients or inappropriate conditions such as illuminance, temperature, etc., the algae have a moving vegetative cell transformed into a posterior wall of the sporozoite, and a large amount of red astaxanthin is accumulated.

The natural antioxidant component derived from the invention is astaxanthin, which is a natural astaxanthin produced by culturing Haematococcus pluvialis by bioengineering technology.

Preparation process of astaxanthin: algae biological cell engineering culture, single-strength expansion culture, primary growth period culture, astaxanthin cumulative culture, fresh algae harvest, algae powder drying, algae powder breaking treatment, astaxanthin acquisition And purified.

Currently, Haematococcus pluvialis is recognized as the best organism for producing natural astaxanthin in nature. Studies have shown that the antioxidant activity of astaxanthin in Haematococcus pluvialis is 10 times that of β-carotene, 17 times of grape seed, 75 times of lipoic acid, 200 times of lutein, and 1000 times of vitamin E.

Astaxanthin (also known as astaxanthin or astaxanthin) is a kind of carotenoid and a strong natural antioxidant. Like other carotenoids, astaxanthin is a fat-soluble and water-soluble one. Pigment, astaxanthin in the present invention is an antioxidant which can be used as a pigment.

The astaxanthin of the present invention accounts for 0.005% to 0.15% by weight of the shampoo of the present invention, and is further optimized to be 0.01% to 0.1%.

Example

Preparation Example I-X

The preparation examples I-X are as follows;

(1) Add the xanthan gum to deionized water and stir well until dissolved;

(2) adding white pure colloidal montmorillonite to (1), stirring well until completely dispersed;

(3) adding wheat hydrolyzed protein and grape seed extract to (2) until homogeneously dissolved;

(4) adding linseed oil and astaxanthin to (3), stirring until dissolved and dispersed;

(5) adding tea seed extract, sapindus extract and coco glucoside to (4), gently stirring until dispersed and dissolved;

(6) Adding a pH adjuster to adjust the pH of the system to 5.5 to 6.0 in (5).

(6) Add an appropriate amount of flavor regulator and stir until the system is uniform.

Example I-V

White pure colloidal montmorillonite ^* Gelwhite H (Southern Clay Products Inc);

Grapefruit Seed Extract ^** CITRICIDAL ^@ Liquid Extract (US bio/chem.Research)

Example I-V

White pure colloidal montmorillonite ^* Gelwhite H (Southern Clay Products Inc);

Grapefruit Seed Extract ^** CITRICIDAL ^@ Liquid Extract (US bio/chem.Research)

The preferred embodiment of the invention is:

Component weight(%) Hansheng gum 2.2 White pure colloidal montmorillonite 3.2 Tea seed extract 11 Sapindus extract 5.5 Coconut glucoside 6.0 Wheat hydrolyzed protein 0.30 Linseed oil 0.12 Astaxanthin 0.08 Grapefruit seed extract 0.80 pH regulator (apple raw vinegar) Moderate amount Fragrance regulator (fragrance) (aromatic plant essential oil) Moderate amount Deionized water To 100%

Sensory physical and chemical indicators

Microbial Challenge Experiment (Example VIII)

Claims (10)

A natural shampoo with a fragrance regulator, pH adjuster and water, including: (A) tea seed extract containing 9-16% by weight of shampoo; (B) Sapindus extract containing 4.5-8% by weight of shampoo; (C) an alkyl glucoside of 3-7% by weight of the shampoo; (D) xanthan gum which accounts for 1.5-2.5% by weight of shampoo; (E) white pure colloidal montmorillonite which accounts for 2.5-3.5% of the shampoo weight; (F) wheat hydrolyzed protein comprising 0.1-0.4% by weight of the shampoo; (G) linseed oil containing 0.05-0.15% by weight of shampoo; (H) Astaxanthin, which accounts for 0.01-0.1% by weight of the shampoo; (I) Grapefruit seed extract containing 0.3-1.0% by weight of shampoo. The shampoo according to claim 1, wherein the weight ratio of the tea seed extract to the sapindus extract is: tea seed extract: Sapindus extract = 2:1. The shampoo according to claim 1, wherein the tea seed extract is selected from the seeds of Camellia oleifera, and the tea saponin content is from 60% to 97% by weight. The shampoo according to claim 3, wherein the tea seed extract has a tea saponin content of 70% to 95% by weight. The shampoo according to claim 1, wherein the Sapindus extract is selected from the skin of Sapindus seeds, and the content of Sapindus saponin in the Sapindus extract is 40% to 70% by weight. %. The shampoo according to claim 5, wherein the Sapindus extract has a content of saponin of 50% to 70% by weight. The shampoo according to claim 1, wherein the alkyl glucoside is at least one of coconut glucoside and sunflower glucoside. The shampoo according to claim 1, wherein the astaxanthin is derived from Haematococcus pluvialis. The shampoo according to claim 1, wherein the pH adjusting agent is apple raw vinegar. The shampoo according to claim 1, wherein the scent modifier is at least one of lavender essential oil, rose essential oil, sweet orange essential oil, peppermint essential oil, and sandalwood essential oil.