KR20060060289A - Compositions for customized shampoo - Google Patents

Abstract

The present invention relates to a first agent comprising a surfactant, a polymer and a basic shampoo containing an organic or inorganic acid, and a second agent comprising a shampoo additive containing a substance which reacts with an organic or inorganic acid of the first agent to generate bubbles when mixed. It relates to a shampoo composition, characterized in that consisting of a mixture. In addition, the present invention relates to a shampoo composition having a washing function and an excellent hair conditioning effect, comprising a basic shampoo composition and a shampoo additive comprising a component useful for the hair or the scalp, and a certain basic shampoo composition and shampoo additive at hand Bubbles are generated during the mixing process so that the mixing is easy, and the scalp acts mildly.

Shampoo, Shampoo Additives, Hair, Scalp, Conditioning, Foam

Description

Combination shampoo composition {Compositions for customized shampoo}

The present invention is a mixture of a first agent consisting of a surfactant and a base shampoo containing a polymer and an organic or inorganic acid and a second agent consisting of a shampoo additive containing sodium bicarbonate to react with the acid of the base shampoo to generate foam upon mixing. It is for a shampoo composition, characterized in that consisting of.

In addition, the present invention relates to a shampoo composition having a washing function and an excellent hair conditioning effect, comprising a basic shampoo composition and a shampoo additive comprising a component useful for the hair or the scalp, and a certain basic shampoo composition and shampoo additive at hand It is characterized in that the spontaneous foaming during the mixing process facilitates mixing, and mildly acts on the scalp.

Shampoo is a hair cosmetic that is used to decontaminate the scalp and hair, and keep the scalp and hair clean and beautiful.In addition to providing cleaning functions, it is easy to comb, soft, smooth, gloss and reduces friction on the surface of the hair, antistatic, hair It is used for additional purposes such as protection.

However, the application of functional additives that are useful for hair directly to shampoo often causes problems with compatibility with other substances or the stability of the shampoo, and is not useful for hair or scalp to stabilize the hair conditioning ingredients silicone or oil. If you are using a polymer or a pearl agent, there is a limit to satisfying the scalp cleanness and hair's gentle conditioning effect with one product.

In the present invention, such a stabilizer is used in a small amount only in the additive for hair, thereby providing a shampoo having better hair conditioning effect.

In the use of a shampoo additive having a useful function for the scalp or hair as needed, a method of simply mixing useful ingredients such as eggs, kelp, aroma, aspirin, etc. in a shampoo is generally performed by a consumer, but has a disadvantage.

Conventional patents for mixing shampoos include Korean Patent Application No. 91-12595 (UniLever, July 23, 1991, published 1992-0002758), but it relates to simple mixing before use. This lacked.

U.S. Pat.Nos. 5,972,322 (Tiro Industries Incorporated, October 26, 1999) and 5,993,792 (Tiro Industries Incorporated, November 30, 1999) also incorporate thickeners and additives in low viscosity shampoos or conditioner compositions. Here is an example. However, these basic shampoos or conditioners have the disadvantage of being difficult to use alone.

An example of foaming during shampooing is Japanese Patent No. 2004-43531 (Sone Kunio, February 12, 2004), in which two foam-forming substances are contained in two capsules, which react with each other during use to foam. The present invention relates to a method of generating a disadvantage that is difficult to preserve for a long time without any reaction.

Accordingly, the technical problem to be achieved by the present invention is to solve the above problems, to provide a basic shampoo and additive composition that provides a differentiated feeling and ease of use.

 In the present invention, the basic shampoo provides mild cleansing power to the hair and scalp even when used alone, and when the useful additives completed in the present invention are used in combination with the basic shampoo, a superior and differentiated feeling is provided to the consumer. To give. In addition, the present invention relates to a shampoo and shampoo additive that is easy to mix and mildly acts on the scalp when foaming occurs when mixing the basic shampoo and the additive.

When explaining the present invention made in order to achieve the above object is as follows.

In the present invention, the basic shampoo is composed of anionic surfactant, amphoteric surfactant, nonionic surfactant, cationic polymer and water-soluble silicone and organic or inorganic acid to generate air bubbles, and for the purpose of proper hair conditioning effect and scalp mild cleansing. do.

The present invention also provides a shampoo comprising a mixture of a first agent comprising a surfactant and a polymer and a basic shampoo containing an organic or inorganic acid and a second agent comprising a shampoo additive containing a substance which causes foaming when mixed. The present invention provides shampoos and shampoo additives that spontaneously foam upon mixing with the basic shampoo and the additives, thereby facilitating mixing and mildly acting on the scalp.

In the present invention, the basic shampoo is composed of anionic surfactant, amphoteric surfactant, nonionic surfactant, cationic polymer and water-soluble silicone and organic or inorganic acid to generate air bubbles, and for the purpose of proper hair conditioning effect and scalp mild cleansing. do

The shampoo composition of the present invention will be described in detail as follows.

In the case of basic shampoos, the surfactants may be used alone or in combination with anionic surfactants, nonionic surfactants and amphoteric surfactants, and the selected surfactants may be used individually or in combination of 5 to 30% by weight, preferably 10 to 25, respectively. % By weight is used.

As the anionic surfactant used in the present invention, sodium lauryl sulfate, ammonium lauryl sulfate, magnesium lauryl sulfate, triethanolamine lauryl sulfate, sodium polyoxyethylene lauryl sulfate, ammonium polyoxyethylene lauryl sulfate, etc. are used. Examples of the surfactant include cocamidopropyl betaine, coco ampocarboxyglycinate, coco ampocarboxypropionate, and the like.

 In addition, representative examples of the nonionic surfactants that may be used in the present invention are represented by the following Chemical Formulas 1, 2 or 3.                     

In Formula 1, R ₁ is alkyl having 8 to 20 carbon atoms, R ₂ , R ₃ has an alkyl chain having 1 to 3 carbon atoms, and typical examples thereof include lauryldimethylamine oxide, palm oil alkyldimethylamine oxide, and the like. Can be.

In Formula 2, the R ₄ CO group is alkoxy having 8 to 20 carbon atoms, n is 0 or 1, and typical examples thereof include lauryl acid diethanolamide, palm oil fatty acid diethanolamide, and palm oil fatty acid monoethanolamide. have.

In Formula 3, R ₅ is alkyl having 8 to 20 carbon atoms or alkyl phenyl having 8 to 20 carbon atoms, m is an integer of 3 to 50. Representative examples thereof include polyoxyethylene lauryl ether and polyoxyethylene nonylphenyl ether.

In the composition of the present invention, one or two or more types of nonionic surfactants of Formulas 1, 2, and 3 may be mixed or used alone, which additionally impart viscosity increase, auxiliary cleaning, solubilizing efficacy, and the like to the composition. do.

To generate air bubbles when used with additives, basic shampoos include citric acid, lactic acid, succinin acid, maleic acid, malic acid, glutamic acid, Organic acids such as aspartic acid, acetic acid, fumaric acid, tartaric acid, and inorganic acids such as phosphoric acid can be mixed or used alone, and 0.1 to 10% by weight, respectively. , Preferably from 0.2 to 5% by weight. If the amount of acid is less than 0.1% by weight, the amount of bubbles generated is extremely low, and if more than 10% by weight, the pH of the basic shampoo is too low or the stability of the product is greatly reduced.

In the case of organic acids, such as citric acid, which are well soluble in water, the pH of the basic shampoo becomes very low when excessively used to generate abundant bubbles, and side effects may be a concern when the basic shampoo is used alone, but aspartic acid has low solubility in water. , Glutamic acid and the like have been found to be particularly useful since the pH does not drop below 4 even when used in excess.

In addition, any auxiliary and additive ingredients used in the present invention include preservatives, thickeners and viscosity regulators, pH adjusters, fragrances, dyes, conditioning, which are commonly used usefully in shampoo compositions to maintain basic physical properties and qualities as shampoo compositions. Agent, stabilizer, and the like.

The preservative is a mixture of methyl paraoxybenzoate, methylchloroisothiazolinone and methyl isothiazolinone (trade name: Kathon CG, manufacturer Rohm & Haas, USA) and the like. Methyl cellulose, hydroxymethyl cellulose, sodium chloride, ammonium chloride, propylene glycol, hexylene glycol, etc., citric acid, sodium hydroxide, triethanolamine is used as a pH adjuster, water-soluble tar pigment, etc. are used as a dye, conditioning As zero, polyquaternium-7, polyquaternium-l0, polyoxyethylenelanolin, lanolin alcohol, hydrolyzed animal protein, ethylene glycol monostearic acid and the like can be used, and various and appropriate flavors can be used according to the final product.

The shampoo additive of the present invention is characterized in that it stably contains a substance generating bubbles when mixed with water, and can give a user a differentiated feeling without degrading the basic function of the shampoo.

Such shampoo additives use sodium bicarbonate to generate bubbles by reacting with the organic or inorganic acids included in the basic shampoo of the present invention, and other useful materials for scalp or hair may be used.

Sodium bicarbonate reacts with the acid of the basic shampoo to spontaneously generate carbon dioxide. The following scheme 1 is an example of the reaction between acetic acid and sodium bicarbonate.

Sodium bicarbonate generates carbon dioxide in the air at a temperature of 50 ℃ or more, but when dissolved in water generates a reaction as shown in Scheme 2 above 20 ℃.

Therefore, when stored in an aqueous solution, carbon dioxide is generated and it is difficult to store stably, so the shampoo additive composition should not contain water.

The sodium bicarbonate is used in an amount of 0.1 to 20%, preferably 0.2 to 10% by weight. If sodium bicarbonate is less than 0.1%, the amount of bubbles generated is extremely small, and if more than 20% by weight, the pH of the shampoo additive is too high.

In addition to the sodium bicarbonate described above, shampoo additives are useful ingredients for scalp or hair, such as scalp absorption, 5α-Reductase Inhibition, moisturizing the scalp, scalp removal, itching prevention, scalp refreshing, anti-inflammatory, anti-inflammatory and anti-inflammatory It may contain substances that exhibit an allergic effect and the like. The raw materials useful for such a scalp may be appropriately applied according to those intended to alleviate problems related to the scalp such as oily scalp, dry scalp, sensitive scalp and hair loss inhibition.

Additives for oily scalp include anhydrous anionic surfactants and clays, talc, silica, and starch, which are known to absorb the scalp, and ginseng extracts, rosemary and papaya, which inhibit sebum production by 5α-Reductase Inhibition. This can be used.                     

Additives for dry scalp are moisturizers such as glycerin, 1,3-BG and PG for moisturizing the scalp, and β-glucocerbrosidase enzyme, which removes keratin from skin by metabolizing the skin and prevents itching. Fruit rooms and the like may be used.

The additives for sensitive scalp use herbal ingredients such as eucalyptus to give a mild scalp refreshing effect.It gives anti-inflammatory and anti-inflammatory effect.The ingredients such as anti-inflammatory, anti-allergic chamomile, machi, and aloe are used for scalp health. Can be.

In addition, auxiliary components for hair conditioning include silicone and oil, and carboxyvinyl polymer, bum, and pearl are used to stabilize the hair.

Silicones or derivatives thereof which can be used most commonly to provide conditioning effects in hair conditioning additive compositions have a viscosity at 25 ° C. of 5 cs or more (molecular weight of about 800 or more, Dow Corning's glass capillary viscosity measurement) of 600,000 cs or less, preferably Preferably, the viscosity of 10,000cs to 300,000cs, more preferably, the viscosity of 30,000cs to 100,000cs of organic silicon and its variants, wherein the basic structure of the organic silicone resin has a structure as shown in Formula 4 below,

In the above formula, n is an integer from about 10 to 40000.

Polydimethyl siloxanes collectively referred to as Dimethicone and their variants, phenyl siloxanes, Alkyl Methyl Siloxanes, Dimethicone Copolyols, Trimethyl Silicone modifications, collectively known as trimethyl amodimethicones and amodimethicones, may be contained in an amount of 0.1 wt% to 50 wt%, preferably 0.5 wt% to 35 wt%, based on the total amount of the shampoo composition. It can be used alone or in combination.

Hereinafter, the present invention will be described in detail as examples and comparative examples. However, the present invention is not limited thereto.

Examples 1-2 and Comparative Examples 1-2

30% sodium lauryl sulfate, 30% polyoxyethylene lauryl sulfate, and palm oil fatty acid diethanolamide were added to the water in the composition ratio of the shampoo composition as shown in Table 1 and warmed up to 60 ° C., followed by 30 minutes while maintaining the temperature. After stirring, propylene glycol and dimethicone copolyol DC-193 were added thereto. After stirring and cooling to 45 ° C., a pigment, a carton seed, a fragrance, and citric acid were added to the mixture, followed by stirring for 30 minutes to prepare shampoos of Examples and Comparative Examples.

In addition, the shampoo additive composition was also prepared in the composition ratio shown in Table 1. The unit in Table 1 below is weight percent.

Configuration Raw material name Comparative Example 1 Example 1 Example 2 Shampoo Composition Sodium Lauryl Sulfate (30%) 20.0 Sodium polyoxyethylene lauryl sulfate (30%) 30.0 Palm oil fatty acid diethanolamide 3.0 Propylene glycol 2.0 Dimethicone Copolyol DC-193 2.0 Pigment 0.0001 Cartonsea 0.2 Spices 0.4 L-Aspartic acid 1.0 water Up to 100% by weight Shampoo additive composition PEG-400 40 40 40 Sodium bicarbonate - 5 5 Sodium polyoxyethylene lauryl sulfate (30%) 30 30 30 Red ginseng extract 10 10 - Fruit Extract - - 10 water 20 15 15

The change in physical properties and the feeling of improvement according to the mixed use of the shampoo and shampoo additives of the Examples and Comparative Examples were performed in the same manner as in Test Example 1 and Test Example 2, and the results are shown in Tables 2 and 3 below. .

Test Example 1: Change of physical properties during mixing

Maintaining the basic shampoo and shampoo additive prepared in Table 1 at 25.0 ℃, 6 ml and 2 ml were put into the cylinder and mixed well, and after 1 minute, bubbles were generated and the degree of swelling was measured and shown in Table 2. .

division Volume after Mixing (ml) Comparative Example 1 8.0 Example 1 23.1 Example 2 21.7

As shown in Table 2, the mixed shampoo of Example 1 and Example 2 according to the present invention showed an effect of increasing the volume due to bubbles generated during mixing.                     

Test Example 2 Evaluation of Differentiation and Convenience of Use

Twenty females were randomly selected as test subjects, and 5 people for Comparative Example 1, Example 1, and Example 2 shampoos of Table 1 were used for two weeks, and then used for two weeks. Product differentiation and ease of use were evaluated.

The criteria for use discrimination are based on a 5-point scale: "5 points: product is very discriminating, 4 points: product is slightly discriminating, 3 points: normal, 2 points: low discrimination, 1 point: no discrimination" Based on the evaluation criteria, the subjects scored subjectively, and then averaged the results.

The usability evaluation criteria is based on a five-point scale: "5 points: the product is very discriminating, 4 points: the product is slightly discriminating, 3 points: normal, 2 points: the differentiation is low, 1 point: no discrimination at all." Based on the evaluation criterion of ", the test subjects scored subjectively, and averaged them, and is shown in Table 3 below.

division Comparative Example 1 Example 1 Example 2 Product Differentiation 2.2 4.0 4.2 Ease of use 2.0 3.8 3.6

As shown in Table 3, it was found to give a differentiation and ease of use when mixed with an additive containing the substance causing an exothermic reaction according to the present invention in a basic shampoo.

 As described above, the basic shampoo in the present invention provides a mild cleansing power to the hair and the scalp even when used alone, and gives a better feeling when used in combination with a useful shampoo additive.

The present invention also provides a shampoo comprising a mixture of a first agent comprising a surfactant and a polymer and a basic shampoo containing an organic or inorganic acid and a second agent comprising a shampoo additive containing a substance which causes foaming when mixed. When the base shampoo is mixed with the additives, bubbles are generated to facilitate mixing and mildly act on the scalp, and thus may be usefully used in related products.

Claims (8)

Reaction with a first agent consisting of a surfactant selected from anionic surfactants, amphoteric surfactants, nonionic surfactants, and mixtures thereof, and cationic polymers or silicones, and shampoos containing organic or inorganic acids and organic or inorganic acids contained therein. A shampoo composition comprising a mixture of a second agent comprising a shampoo additive containing a substance causing bubbles. The method of claim 1, wherein the organic or inorganic acid included in the first agent to generate bubbles is citric acid, lactic acid, succinin acid, maleic acid, malic acid ), Glutamic acid (glutamic acid), aspartic acid (aspartic acid), acetic acid (acetic acid), fumaric acid (fumaric acid), tartaric acid (tartaric acid) and phosphoric acid, a shampoo composition characterized in that at least one The shampoo composition according to claim 1, wherein the content of the organic or inorganic acid of the first agent is 0.1-10% by weight. The shampoo composition according to claim 1, wherein the substance for generating air bubbles contained in the second agent is sodium bicarbonate. The shampoo composition according to claim 1, wherein the content of sodium bicarbonate in the second agent is 0.1-20% by weight. The shampoo composition according to claim 1, wherein the second agent does not contain water. The shampoo composition according to claim 1, wherein upon mixing of the first agent and the second agent, bubbles are spontaneously generated by the reaction of the organic or inorganic acid of the first agent with sodium bicarbonate of the second agent. The method of claim 1, wherein the shampoo additive composition of the second agent is a useful ingredient for the scalp or hair, hair conditioning, scalp sebum absorption, 5α-Reductase Inhibition action, moisturizing the scalp, scalp exfoliation, itching prevention, scalp refreshing, anti-inflammatory Shampoo composition, characterized in that it comprises one or more selected from substances exhibiting action, anti-inflammatory and anti-allergic effect.