KR102109137B1 - Cosmetic Composition for Hair Volume - Google Patents

Abstract

The present invention relates to a cosmetic composition for hair volume and to a hair compact product comprising the same. The cosmetic composition for hair volume of the present invention eliminates stickiness by lipid secretion, maintains moisture balance of the hair by forming a moisture film on a surface of the hair, and implements a hair volume up effect by improving the hair moisturizing ability.

Description

Cosmetic composition for hair volume {Cosmetic Composition for Hair Volume}

The present invention relates to a cosmetic composition for hair volume. More specifically, the present invention relates to a cosmetic composition for a hair volume having a hair volume-up effect and a moisturizing effect, and a hair compact product comprising the same.

Hair is a keratin protein containing 14-18% of cystine out of 18 amino acids. These keratin proteins are very strong proteins under mild conditions, such as water or neutral solvents, but can be easily damaged by excessive physicochemical treatments such as combing, dry heat, dyeing, and perm. Recently, the hair is damaged by various factors such as frequent perm, dyeing, physical, chemical, or environmental, and the hair becomes coarse and loses its luster, so that the softness and softness effect is deteriorated, and the hair becomes thin and loses elasticity. There is a problem that disappears.

In order to solve these problems and recover and strengthen damaged hair, continuous research into cosmetics for hair has been continued. For example, in Korean Patent Publication No. 10-1996-0007392, salicylic acid derivatives and fatty acid esters penetrate protein components into hair, and in Korean Patent Publication No. 10-2002-0003469, proteins including insecticides are included. Attempts have been made to ensure that the ingredients are well absorbed by the hair. However, these are beneficial for providing a conditioning effect, but there is a problem in that if the hair is damaged or the hair is damaged and there is no strength in the head, the hair sinks too much, and the hair cannot be provided with a volume or styling effect.

Numerous references are cited and cited throughout this specification. The disclosure content of the cited documents is incorporated by reference herein in its entirety and the level of the technical field to which the present invention pertains and the content of the present invention are more clearly described.

Republic of Korea Registered Patent Publication No. 10-1996-0007392 Republic of Korea Patent Publication No. 10-2002-0003469

The present inventors tried to develop a hair compact or hair cushioning product that can easily apply to the hair, especially the hair root area, to impart a volume effect. As a result, the present invention was completed by preparing a cosmetic composition in the form of a solid or cream that can neutralize the sebum of the scalp and form an anti-caking effect and a moisture film on the hair to realize the moisturizing power and volume up effect of the hair.

Accordingly, an object of the present invention is to provide a cosmetic composition for hair volume.

Another object of the present invention is to provide a compact product for hair volume comprising the cosmetic composition as a content.

Another object of the present invention is to provide a method for volume-up of hair using the cosmetic composition.

Other objects and advantages of the present invention will become more apparent from the following detailed description of the invention, claims and drawings.

One aspect of the present invention is to provide a cosmetic composition for a hair volume comprising a mineral powder, starch or starch derivatives, betaine and polyhydric alcohol.

The mineral powder contained in the composition of the present invention adsorbs on the extra sebum of the scalp to remove stickiness, thereby creating an anti-caking effect, and realizes volume up and style. These mineral powders are components derived from minerals, and are widely used in face makeup products such as loose powder and foundation.

Mineral powders that can be used in the present invention include, for example, silica-based powder, mica, sericite, talc-based powder, kaolin-based powder, aluminum hydroxide silicate powder, and magnesium metasilicate aluminum silicate powder. And boron nitrite powder, and the like, but is not limited thereto.

On the other hand, hydrogen bonding is one of the three major bonds of hair, and a temporary style such as a blow dryer is created by the principle of hydrogen bonding. About 12% of moisture is present in the hair, which creates a temporary style by causing hydrogen bonds to break and recombine through physical stimuli such as heat. In addition, the proper moisture content of the hair not only gives moisturizing power, but also gives the hair strength and elasticity.

The starch or starch derivative contained in the composition of the present invention provides the power and elasticity of the hair through the formation and retention of the hair moisture film through the moisture retention and non-sticky characteristics, and realizes the hair volume effect.

The starch or starch derivative may be starch itself derived from a natural source, or may be starch derived from plants grown from artificial mutations or genetic variants. It is also possible to use starch derivatives modified using any known transformation, including physical, chemical and / or enzymatic denaturation.

The starch derivatives are hydroxyalkyl starch, phosphate starch, succinized starch, sheared starch, carboxymethyl starch, crosslinked starch, phosphoric acid crosslinked starch, acetylated starch, esterified starch, thermally inhibited Starch, resistant starch, oxidized starch, enzymatically converted starch, hydrolyzed starch, acid-degraded starch, pyrolyzed starch, acid dextrinized starch, tin-boiled starch, pregelatinized starch Includes, but is not limited to. The starch component included in the composition of the present invention may be a starch derivative or natural starch alone, or a mixture thereof.

When starch or starch derivatives meet with moisture, water molecules are absorbed into the micelles of amylopectin of the starch molecule, resulting in swelling of all amylopectin. When starch is used by dissolving and dissolving starch in a polyol solvent, starch and betaine interaction By acting, a hair moisture film can be formed and maintained to achieve a hair volume effect.

The betaine is a compound represented by the formula (CH ₃ ) ₃ N ⁺ CH ₂ COO ^- and is also referred to as carboxymethyltrimethylammonium inner salt, oxyneurine, or trimethylglycine. , And is different from alkyl betaine polymer components such as lauryl betaine and methacryloyl ethyl betaine. Betaine is a natural moisturizing ingredient that is mainly used for extracting from the roots of sugar cane and has excellent ability to penetrate skin cells.

In addition to the betaine, the composition of the present invention may further include a hair moisturizing component such as hyaluronic acid, collagen, and natural plant moisturizer.

In addition, the composition of the present invention may further include a component for maintaining style, such as maltitol and wax, wherein the maltitol has a style-retaining power through a moisturizing effect to control humidity, and waxes are styles of hair Directing and maintaining.

Components included in the composition of the present invention may be dispersed in a polyhydric alcohol solvent, wherein the polyhydric alcohol is ethylene glycol, propylene glycol, butylene glycol, diethylene glycol, dipropylene glycol, polyethylene glycol, and glycerin. It may be one or more selected from the group consisting of, but is not limited thereto. The polyhydric alcohol forms a moisture film and retains its power through reaction with starch or starch derivatives, thereby realizing hair moisturizing and volume up effects.

The polyhydric alcohol solvent may further dissolve a higher alcohol (cetanol, cetyl alcohol, behenyl alcohol, stearyl alcohol, octyl alcohol, lauryl alcohol, etc.) components, in which case the higher alcohol is a polyhydric alcohol (glycerin, PG, BG, DPG, etc.), and mixed with mineral powders such as silica, fatty acids, cachion, and thickeners to give a certain viscosity and fill the cosmetic compact container.

When high-grade alcohol is added in this way, the high-grade alcohol blended with the material forms a uniform coating film on the surface of the hair to give strength and tension to the hair. In addition, fine powders, such as silica mixed in the material, prevent agglomeration of the hair.

The cosmetic composition for hair volume according to the present invention is a surfactant, a thickener, a polymer material, a conditioning agent, a pH adjusting agent, a metal ion containment agent, animal and vegetable extracts included in typical hair cosmetics within a range that does not impair the object of the present invention , Amino acids, proteins, appearance improvers, pearls, silicones, pigments, flavors, preservatives, stabilizers, and the like.

In a preferred embodiment, the cosmetic composition for hair volume of the present invention may have a solid to creamy compact formulation. While the existing spray type has the disadvantage of inconvenient use and smearing, the compact to creamy compact formulation can be easily and neatly applied to the hair, especially the root part, using cushions, brushes, brushes, hands, and the like.

When the composition of the present invention is prepared in a compact formulation of a solid or cream type, there is no powder blowing, smearing, etc., and it covers the empty part of the scalp and hair and supports the hair root part to easily produce a rich and voluminous hairstyle.

Another aspect of the present invention is to provide a compact for a hair volume comprising the aforementioned cosmetic composition for a hair volume of the present invention and a compact container.

The compact means a cosmetic product having a solid to cream formulation including a pressed compact, a cream compact, a hair cushion, and a compact powder. These compact formulations refer to a product mass whose cohesive force is provided at least in part by compression or compression during manufacture, with matness, lightness, softness, tack-free aspect or non-greasy feel. It is a formulation having.

To obtain such compact to creamy compact formulations, it is known in the art to use compact compositions formed by a mixture of powders and binders, for example molding them by compression.

Another aspect of the present invention is to provide a method for volume-up of hair comprising the step of applying the cosmetic composition for hair volume of the present invention described above to the hair. Consumers who desire hair volume can apply the solid or creamy compact composition of the present invention to the hair, especially the root part, using cushions, brushes, brushes, hands, etc., to give the hair lasting, excellent elasticity, and excellent It can provide a sense of volume.

The cosmetic composition for hair volume of the present invention has the effect of removing the stickiness of the hair and giving natural style and retention power to maintain strength and elasticity as well as volume up of the hair.

Hereinafter, the present invention will be described in more detail through examples. These examples are only for explaining the present invention in more detail, it will be apparent to those skilled in the art that the scope of the present invention is not limited by these examples.

Example

I. Manufacturing example

A cosmetic composition for hair compact was prepared using the composition components and weights shown in Table 1 below.

Ingredient (% by weight) Example One 2 3 Mineral powder Silica (silylated silica) powder 30 20 10 Metasilicate Aluminate Mg Powder 5 4 6 Wax (bentonite) 30 30 40 Maltitol 3 4 2 Hyaluronic acid One One One Betaine powder One One One Derika E-7 (starch derivatives) 10 10 10 Polyol
menstruum glycerin 20 25 20 Ethylene glycol - 5 10

Each component was dispersed in a polyol solvent at a composition ratio as shown in Table 1, and emulsified by rapid stirring, and then cooled and compressed to solidify, to prepare Examples 1 to 3, which are cosmetic compositions for use as a hair compact. Comparative Example 1 was prepared in the same manner as in Example 1, except that a betaine polymer (methacryloyl ethyl betaine / acrylate copolymer) was used instead of the betaine powder among the components. It was prepared in the same manner as in Example 1, except that alkyl amidopropyl betaine and alkyl betaine (methacryloyl ethyl betaine) were used as positive surfactants instead of betaine powder among the components.

II. hair  Volume effect evaluation

Fifty female professional panels in their 20s and 40s were selected, and the products of Examples and Comparative Examples were applied to the hair root area by applying them to the cushion. After that, the hair volume effect was evaluated according to the following evaluation items and evaluation criteria, and the results are shown in Table 2.

[Evaluation items]

Volume formation, volume retention time, lumping, and whether it is on the scalp

[Evaluation standard]

Very good: 5 points

Good: 4 points

Normal: 3 points

Bad: 2 points

Very bad: 1 point

Item Example Comparative example One 2 3 One 2 3 Volume formation degree 4.7 4.2 4.8 3.1 2.6 2.8 Volume retention time 4.3 4.8 4.5 4.2 2.5 2.2 No bunching 4.1 4.2 4.6 1.8 4.1 4.2 Does not get on the scalp 4.9 4.9 4.8 3.8 2.2 2.1

As shown in Table 2, Comparative Example 1 using a betaine polymer has a slight volume effect, but has a severe clumping problem when applied as a hair cushion. Comparative Examples 2 and 3 have no clumping problem, but have almost no volume effect. It was also found that there was a problem with scalp when applied as a hair cushion. On the other hand, Example 1-3 is not only excellent in volume effect and volume retention time, but also has no phenomenon of sticking to the root of the hair or sticking to the scalp and is used as a compact or cushioning product for hair volume. It was found to be suitable.

Claims (5)

A cosmetic composition for hair volume comprising a mineral powder, a starch or starch derivative, a betaine powder represented by the formula (CH ₃ ) ₃ N ⁺ CH ₂ COO ^- and a polyhydric alcohol. The cosmetic composition according to claim 1, wherein the cosmetic composition has a solid or creamy compact formulation. The cosmetic composition according to claim 1, wherein the polyhydric alcohol is at least one selected from the group consisting of ethylene glycol, propylene glycol, butylene glycol, diethylene glycol, dipropylene glycol, polyethylene glycol, and glycerin. The cosmetic composition according to any one of claims 1 to 3; And a compact container for a hair volume comprising a compact container. A method for volume up hair comprising applying the cosmetic composition according to any one of claims 1 to 3 to hair.