JP2008523051A - Vegetable black pigment used for hair beautification and its application - Google Patents

Abstract

  The present invention relates to persalgurumi (Juglans regia), indigo (Indigofera tinctoria), milobaran (Terminalia chebula), edautic sanem (Acasia sinuata), henna (Lawsonia inermis), fenugreek (Trigonella foenum-graecum), mukoji (Sapindusko) It relates to the development of plant-derived black pigments derived from natural materials including extracts of Eclipta alba, Emblica officinalis, Acasia catechu and Piper betle. This pigment is safe, non-toxic, anti-allergic, anti-dandruff and free of harmful signs such as itching. The pigment is dark and the composition is used in the form of powders / creams / pastes / oils as fabric colorants, skin polishes, cosmetics and for hair beautification.

Description

  The present invention relates to a black hair dye and a method for preparing it from natural materials. The mixture of pigments obtained from the method of the present invention can be used in coloring hair.

  Synthetic pigments used for hair coloring have been known for many years. Colorants are classified as temporary or permanent. In temporary coloring, the color is washed away relatively easily from the hair. So-called permanent hair colors include the formation of aromatic diamines such as paraphenylenediamine or hydrogen-containing phenolic polymerized compounds on the hair fibers. However, these pigments produce many side effects such as skin cancer, hair loss or damage. Thus, these synthetic pigments used for hair coloring are extremely toxic and are therefore harmful to human health and the environment.

  To color human hair using oxidative dye technology, the hair is generally treated with a mixture of oxidative hair colorants, and the oxidant hydrogen peroxide is the most commonly used oxidant. However, hydrogen peroxide treatment of hair not only oxidizes the oxidized colorant, but also solubilizes the colored melanin component of the hair and causes decolorization, which may lead to undesirable hair quality such as damage and hair damage.

  Therefore, in the daily invention plan, there is little fading, high wash resistance, can result in hair coloring that is substantially consistent throughout the hair, there is little skin irritation, and there is little skin staining Develop a hair coloring composition that is less harmful to the user's hair, and develop a convenient, eco-friendly and easy-to-use method for applying such a hair dressing formulation to the hair It is desirable.

  Over the years, great efforts have been made to eliminate the many problems associated with dyeing human hair. Various approaches to dyeing hair have been developed, including direct acting pigments, natural pigments and oxidized pigments.

  Using a composition of plant pigments and a hair coloring mordent, the hair coloring agent can be applied to the hair. However, substantial improvements are needed in the areas of color saturation, color development, exact initial color, consistency, improved swiftness, hair condition and hair damage.

  Thus, natural hair coloring that efficiently dyes hair but avoids or reduces damage to the hair, can be effectively worn, and avoids or reduces irritation and / or dyeing to the user's skin There is a need for a composition.

  Thus, another object of the present invention is to provide individual packaging of hair coloring compositions that can be used quickly and easily.

  Methods for preparing plant pigments from plants are well-known natural pigments, such as Perugal (Juglans regia), Indigo (Indigofera tinctoria), Milobaran (Terminalia chebula), Edauchikusanem (Acasia sinuata), Henna (Lawsonia inermis), Fenugreek ( Plant pigments such as pigment extracts such as Trigonella foenum-graecum, Sapindus mukorossi, Epicta alba, Indian currant (Emblica officinalis), Acasia catechu and Piper betle Included in the colored composition of the invention. This method involves extracting the dyes with water, drying and powdering the dyes that can be easily mixed together. The black pigments thus prepared are often used for hair coloring. This method of obtaining pigments from plant material seems to be eco-friendly because water is used for extraction.

  Naturally colored brown pigments can be prepared from ripe walnut hulls. Such dyes are described in USSR certificate no. 1784623 (1992). This pigment is similar to chocolate and is often used in the food processing industry to dye confectionery brown. However, this dye tends to degrade over time. Since this pigment is not suitable for cosmetics such as hair color products, it cannot be used for hair.

  The black pigment used in food is obtained from drying and refining tea leaves. Thus, there is a need for black pigments prepared from natural materials that can be used in a variety of situations, including hair color products. Furthermore, there is a need for a method for producing such dyes in high yield.

OBJECT OF THE INVENTION The first object of the present invention is to prepare a plant-based black pigment for coloring hair, preventing hair damage and skin irritation, reducing skin dyeing, removing dandruff, and conditioning hair. It is to be.

  Another object of the present invention is to prepare a composition without side effects.

  Yet another object of the present invention is to prepare a botanical composition comprising a combination of plants that are abundant tannin sources and can be used for skin diseases.

Summary of the Invention An object of the present invention is a hair coloring composition suitable for coloring human and animal hair.

According to one aspect of the invention,
a) Persian grumi (Juglans regia), Indigo (Indigofera tinctoria), Mirobaran (Terminalia chebula), Edauchikusanem (Acasia sinuata), Henna (Lawsonia inermis), Fenugreek (Trigonella foenum-graecum), Mukuroji (Sapindus mukota subsidia) Eclipta alba), Indian currant (Emblica officinalis), Acacia catechu and Beper (Piper betle),
b) Hair coloring mordant (mordent)
A hair coloring composition is provided. Each pH of a and b is about 2-5. For the combined mixture of a and b, the pH is about 3-5. It should be understood here that the weight percentages of the dye components of the composition are expressed relative to the total composition.

  According to a further aspect of the invention, the hair coloring mixture is present in an individual package and applied directly to the hair, the hair coloring mixture? A hair coloring method is provided.

DETAILED DESCRIPTION OF THE INVENTION The genus Juglans Linn is distributed from the Americas and southern Europe to East Asia. There are six species, but here we use Persian gurumi (Juglans regia). In the method of the present invention, immature wild walnut skin is used as a raw material. This is a rich source of protein.

  Indigo (Indigofera tinctoria) belongs to the legume genus native to India, China and other tropical and subtropical regions. The colored substance is present in the leaves of this plant in the form of indigotin (also known as indigo blue).

  Eclipta alba is a small genus of plants distributed in tropical and subtropical regions of the world, and one of the above species exists in India. This herb is used for tonics and skin diseases. This plant contains a large amount of resin and alkaloid component Eclipse. This plant also contains a novel polythienyl compound (α-tertienylmethanol) β-amylin and stigmasterol.

  Acasia catechu is a tropical tree called acacia. The brown natural pigment mainly obtained from the water extract of acacia trees contains mainly catechin. This is a rich source of tannins.

  Indian currants (Emblica officinalis) are native to a vast area ranging from southern Himalayas in Nepal to northern India to southern India, Sri Lanka, Burma, Thailand, China and Malaysia. Fruit, bark, and leaves are a rich source of tannins. Unripe fruit dried pulp contains 18-30% tannins. More fresh fruit (up to 35%) may be used as cooling, diuretics, laxatives and stomachics. This fruit contains phyllemblic acid, lipids, gallic acid and emblical. These seeds also contain hydrogenated oil (yield 16%).

  Acasia sinuata is a common princkly scandent shrub, found in the tropical jungle of India. This cocoon, known as shikakai, is widely used as a detergent. Decocting this candy alleviates cholesis and acts as a laxative. This kite is also used to remove dandruff. Ointments prepared from ground agate are good for skin diseases. Saponin is obtained from this straw (20.6%). Acid hydrolysis of this salmon alcohol extract yields sapogenins and acacia acids.

  Henna (Lawsonia inermis) is a hairless multi-branched shrub or a small tree with a grayish brown bark. Henna is cultivated in many tropical and temperate regions. Large-scale cultivation to obtain pigmented leaves is limited to India, Egypt and Sudan, and some are grown in Persia, Madagascar, Pakistan and Australia. Henna has been used for many years in India and the Middle East to color palms, soles, nails and hair. Henna is harmless and has no skin irritation. Henna leaf alcohol extract shows weak antibacterial activity. Henna yields 10.21% tannin, but this tannin content is believed to vary, with the tannin content of jam and kashmir samples being 4-5%. The main coloring material is Lawson, ie 2-hydroxy-1: 4 naphthaquinone, present in the dried leaves. Constituents other than Lawson present in henna are gallic acid, glucose mannitol, fatty resin, and trace amounts of alkaloids.

  Sapindus mukorossi is a deciduous tree native to China, Japan and India, and is found in the Himalaya region east of Himachal Pradesh and the Assam region with an altitude of over 1500 m. This tree requires deep, well-drained soil for optimal growth. The fruit is believed to have expectorant and emetic effects and is used to treat hypersalivation, wrinkles and whitening. There are also reports that the fruit acts as a fish poison. Powdered seeds are said to have insecticidal properties. The fruit is useful because of the saponins (10%) present in the pericarp, accounting for 56.5% of the drupe. A crystalline saponin, mukorosside, has been isolated from this drupe. A mixture of this drupe extract with DDT is used as a fungicide and insecticide.

  Fenugreek (Trigonella foenum-graecum) is a fragrant, annual plant of 30-60 cm tall, found wild in the upper reaches of Kashmir, Punjab, and Ganges and is cultivated in many parts of India Yes. Seeds are eaten, boiled and baked as vegetables in dyspepsia, diarrhea, dysenteric colic, liver and spleen enlargement, and chronic cough. Seed paste is used as a cosmetic to keep the skin smooth and clean. Seeds contain the alkaloids trigonelline, choline, saponin, essential oil, hydrogenated oil, bitter extract and coloring substances.

  Milobaran (Terminalia chebula) is a large tree found in the Himalayan region outside Assam, West Bengal. Milobaran is also found in South India, Sri Lanka, Burma and Malaysia. Natural pigments are obtained from dried fruits. This dried fruit is a very rich source of tannins (up to 30-35%). Milobaran is used for fever, cough, asthma, urological diseases, hemorrhoids and helminths. This fruit contains about 30% astringent material, which is due to the characteristic components chebulinic acid, and also tannic acid, gallic acid, resin and some natural anthraquinolines. contains.

  Betelvine (Piper betle L), commonly known as Paan, is found in India. The leaves are used to chew with supplements. Betel leaves have many medical properties. Its leaves are a source of polyphenols. Betel leaf fresh juice is used in many Ayurvedic preparations.

  The present invention is based on the discovery of a particularly effective method and product for hair coloring. These methods and products involve the use of dyes and mordents below safe limits. Thus, there are provided plant-derived black pigments derived from natural materials that are fabric colorants, skin polishes, and cosmetic and hair beautifiers, the ingredients of which are persalgurumi (20-30)% extract, indigo Pigment (10-20)%, edauticanem pigment (5-10)%, henna (10-15)%, fenugreek (5-10)%, mukurothi (2-5)%, American Takasaburo (10-15) %, Acasia catechu pigment (7-10)%, Indian currant (10-15)%, Myrobalan (2-4)%, and Betel (2-5)%.

  In one embodiment of the invention, the mordant used is of a natural source of the kind described above.

  Another embodiment of the present invention includes persalumomi, fruit balun, Indian currant, edautic sanem, sapindus mukorossi, which are fruit extracts, and indigo, henna, fenugreek and betel, which are leaf extracts.

  In another embodiment of the invention, the plant pigments used are obtained by extraction with water or organic solvents such as methanol, ethanol or acetone and mordants. In yet another embodiment of the invention, the pigment used can be obtained from leaves, fruits and plant parts selected from rhizomes or roots.

  In yet another embodiment of the invention, it comprises tannin and protein.

In another embodiment of the invention, the method comprises:
a) obtaining necessary plant material parts and drying them in shade;
b) pulverizing the dried plant material to obtain a fine / coarse powder,
c) the step of immersing the material in water for 15-24 hours and boiling (85-95 ° C.) for 30-50 minutes;
d) depleting, concentrating and shaping the raw material to form a suitable dye containing a suitable mordent below the safety limit to obtain the required composition.

  In yet another embodiment of the invention, the composition does not cause hair loss or damage to the hair.

  In yet another embodiment of the invention, the composition is in the form of a powder, cream, paste, oil or solution.

  In yet another embodiment of the present invention, no synthetic dye is used.

  Yet another embodiment of the invention, the composition is unstimulated.

  In another embodiment of the invention, the composition provides hair lusture and texture enhancement.

  In yet another embodiment of the invention, the composition prevents hair loss and also helps hair regrowth.

  In yet another embodiment of the invention, the retention time of the composition on the hair is increased.

  In yet another embodiment of the invention, the composition aids in dandruff.

  In yet another embodiment of the invention, the composition may be used as a hair conditioner.

  In yet another embodiment of the invention, the composition can be used to color hair.

  In another embodiment of the invention, the ratio of fine powder to water of the mixture is 1:20 to 1:25.

  In yet another embodiment of the invention the pH of the composition is 2-5.

  In yet another embodiment of the invention, the composition is used in a shoe polish.

  In another embodiment of the invention, the composition is used in a skin polish polish.

  In yet another embodiment of the invention, the composition is used in a fabric colorant and cannot be washed off the fabric.

In yet another embodiment of the invention, the composition does not stick to the skin.
In another embodiment of the invention, the composition has no side effects upon topical application.

  In yet another embodiment of the invention, the composition is antifungal.

  In yet another embodiment of the invention, the composition is non-itching and non-allergenic.

Example 1
Persian gurumi 20 (wt%), Indigo 15 (wt%), American Takasaburo 10 (wt%), Acacia catechu 7 (wt%), Indian currant 10 (wt%), Milobaran 5.0 (wt%), betel 3.0 (wt%), edautic sanem 5 (wt%), henna 10 (wt%), fenugreek 10 (wt%) and mucrozi 5 (wt%).
These plant materials were collected in the shade until the water content was 2-3% or less. The plant material dried in the shade was pulverized into a powder by an electric spreader. This fine powder raw material is immersed in water for 15 hours. After soaking for 15 hours, boil for 30 to 50 minutes at a temperature (85 to 95 ° C.) that does not boil until the dye of the raw material disappears and a liquid dye is obtained. Get. The plant pigment powder is blended in a suitable ratio without a mordent to obtain the required composition. This composition is used for coloring the hair.

Example 2
Persian gurumi 20 (wt%), Indigo 10 (wt%), American Takasaburo 11 (wt%), Acacia catechu 8 (wt%), Indian currant 15 (wt%), Milobaran 3.5 (wt%), betel 2.0 (% by weight), Edauchixanem 10 (% by weight), Henna 10 (% by weight), Fenugreek 5 (% by weight) and Mukuroji 5 (% by weight), Color mordant (mordent) 0.5 (% by weight)

  These plant materials were collected in the shade until the water content was 2-3% or less. The plant material dried in the shade was pulverized into a powder by an electric spreader. This fine powder raw material is immersed in water for 15 hours. After soaking for 15 hours, boil for 30 to 50 minutes at a temperature (85 to 95 ° C.) that does not boil until the dye of the raw material disappears and a liquid dye is obtained. Get. The plant pigment powder is blended in a suitable ratio including a mordent below the safety limit to obtain the required composition.

  This composition showed a very high synergistic effect on the hair. In addition to coloring, the composition increased hair lusture and did not cause skin irritation and dandruff. This powder formulation can be packaged and marketed for use as a plant black pigment for hair or hair coloring products.

Example 3
Persian gurumi 25 (wt%), Indigo 20 (wt%), American Takasaburo 10 (wt%), Indian currant 10 (wt%), Myrobalan 8.0 (wt%), Betel 1.75 (wt%), Edauchikusanem 5 (wt%), henna 15 (wt%), fenugreek 5 (wt%) and color mordant (mordent) 0.25 (wt%)

  These plant materials were collected in the shade until the water content was 2-3% or less. The plant material dried in the shade was pulverized into a powder by an electric spreader. This fine powder raw material is immersed in water for 15 hours. After soaking for 15 hours, boil for 30 to 50 minutes at a temperature (85 to 95 ° C.) that does not boil until the dye of the raw material disappears and a liquid dye is obtained. Get. Including a mordant (mordent), the plant pigment powder is formulated in a suitable ratio to obtain the required composition.

  This powder pigment can be dissolved in hot water at a certain ratio. The resulting solution is applied to the hair for 25-30 minutes. The solution is then washed away with water.

Example 4
Persian Gurmi 30 (wt%), Indigo 10 (wt%), American Takasaburo 15 (wt%), Indian Currant 10 (wt%), Myrobalan 14.5 (wt%), Henna 10 (wt%), Fenugreek 5 ( %), Mukroji 5 (% by weight) and mordent 0.025 (% by weight)

  These plant materials were collected in the shade until the water content was 2-3% or less. The plant material dried in the shade was pulverized into a powder by an electric spreader. This fine powder raw material is immersed in water for 15 hours. After soaking for 15 hours, the mixture is boiled for 30 to 50 minutes at a temperature (85 to 95 ° C.) that does not boil until the dye of the raw material disappears and a liquid dye is obtained. This liquid dye may be diluted in 100 times the amount of hot water and benzoic acid may be used as a preservative in the dye solution.

This liquid pigment is also applied to hair coloring.

  This composition includes Persian gurumi, Indigo, American Takasaburo, Mirobaran, Edouchisanem, henna, fenugreek, mukuroji, Indian currant, acacia catechu and betel. When a colored mordent is used, the results show better inhibition at 4 mg / disk than griseofulvin (25 mg / disk).

Color analysis Using a microscope chromameter with a spot size of 0.3 mm diameter, the hair sample was attached to a 1 cm wide strip with white adhesive tape on both sides and placed on a microscope slide. Measurements were made using a microscope sample positioning stage to bring the hair fibers into focus. Next, the sample (before and after washing) was randomly repositioned before the next measurement and a total of 15 measurements were made to find that the hair color was maintained for up to 1 month.

Claims (31)

  Useful as a colorant, skin polish, and cosmetic for coloring hair, fabrics, persalgurumi (Juglans regia), indigo (Indigofera tinctoria), milobaran (Terminalia chebula), American hawksbrow (Eclipta alba), Indian currant (Emblica officinalis), indigo (Indigofera tinctoria), betel (Piper betle), edauchixanemu (Acasia sinuata), henna (Lawsonia inermis), fenugreek (Trigonella foenum-graecum) and synergistic extracts of sacrodus mukorossi plants, Active plant composition.   Persalgurumi (20-30)% extract, Indigo dye (10-20)%, Eudachisanem dye (5-10)%, Henna dye (10-15)%, Fenugreek dye (5-10) %, Mukuroji dye (2-5)%, American Takasaburo dye (10-15)%, Acasia catechu dye (7-10)%, Indian currant dye (10-15)%, 2. The botanical composition according to claim 1, wherein a pigment (2-4)% of milobalan and an extract (2-5)% of piper betel are used.   The composition according to claim 1, wherein Persian gurumi, Myrobalan, Edouutsanemu, Mukuroji, Indian currant are fruit extracts, Indigo, American cabbage, henna, and betel are leaf extracts, and fenugreek contains seed extracts. .   2. The composition according to claim 1, wherein the extract used is obtained by extraction with water or an organic solvent such as methanol, ethanol or acetone, and a mordant with a carrier.   The composition according to claim 1, wherein Indian currants of natural origin are used as a mordant (mordent).   The composition according to claim 1, wherein Acacia catechu is used as a binder.   The composition of claim 1, wherein the milobaran is used to maintain pigment consistency.   The composition according to claim 1, wherein the carrier used is distilled water.   2. Composition according to claim 1, wherein the pigments used are obtained from leaves, fruits and plant parts selected from rhizomes or roots.   The composition of claim 1 comprising tannin and protein. A method for preparing the composition of claim 1, comprising:
a) obtaining necessary plant material parts and drying them in shade;
b) pulverizing the dried plant material to obtain a fine / coarse powder,
c) the step of immersing the material in water for 15-24 hours and boiling (85-95 ° C.) for 30-50 minutes;
d) depleting, concentrating and shaping the raw material to form a suitable dye containing a suitable mordent below the safety limit to obtain the required composition.   The composition of claim 1 which does not cause hair loss or damage to the hair.   A composition according to claim 1 in the form of a powder, cream, paste, oil or solution.   The composition of claim 1 which is non-toxic and safe.   The composition according to claim 1, wherein no synthetic dye is used.   The composition of claim 1 which is unstimulated.   The composition according to claim 1, which provides enhancement of hair lusture and texture.   The composition according to claim 1, which prevents hair loss and also helps hair regrowth.   The composition according to claim 1, wherein the retention time in the hair is increased.   The composition of claim 1 that aids in dandruff removal.   The composition according to claim 1 used as a hair conditioner.   The composition according to claim 1, which can be used for coloring hair.   The process according to claim 1, wherein the ratio of fine powder to water of the mixture is from 1:20 to 1:25.   The composition according to claim 1, wherein the pH is 2-5.   The composition of claim 1 for use in a shoe polish.   The composition according to claim 1, which is used in a skin polish.   A composition according to claim 1 which is used in fabric colorants and cannot be washed off the fabric.   The composition according to claim 1, which does not adhere to the skin.   The composition according to claim 1, which has no side effects when applied topically.   2. A composition according to claim 1 which is antifungal.   The composition of claim 1 which is non-itch and non-allergenic.