KR20220148522A - Composition for Enhancing Hair Volume Containing Glyceryl Fatty Acid Ester and Saturated Fatty Acid - Google Patents

Abstract

The present disclosure relates to a composition for enhancing hair volume containing glyceryl fatty acid ester and saturated fatty acid as active ingredients, and specifically, provides a composition for enhancing hair volume containing glyceryl fatty acid ester and saturated fatty acid as active ingredients. According to the present disclosure, the composition has an advantage in that elasticity of hair can be remarkably improved without negatively affecting the feeling of use.

Description

Composition for Enhancing Hair Volume Containing Glyceryl Fatty Acid Ester and Saturated Fatty Acid Containing Glyceryl Fatty Acid Ester and Saturated Fatty Acid

The present specification discloses a composition for enhancing hair volume containing glyceryl fatty acid ester and saturated fatty acid as active ingredients.

80-90% of hair is composed of a protein called keratin, and more than 50 amino acids are gathered to form a protein. Hair contains the highest proportion of cystine amino acids among 18 amino acids. These keratin proteins are a kind of protein that is very strong under mild conditions such as water or a neutral solvent, but may be damaged by physical, chemical or environmental factors such as combing, drying heat, dyeing, perming, and ultraviolet rays. Damaged hair in this way becomes rough and inflexible, and frictional force increases, making it difficult to trim. Above all, damaged hair causes problems such as thinning, loss of elasticity, and loss of volume.

Hair volume is determined by the total area of hair covering the skin. For example, if there are two people with similar hair styles and hairstyles, and one person has long hair and the other has short hair, the person with long hair will have short hair due to the larger area of the hair. It can be said that the volume of hair is larger than that of a person who has it. In addition, as compared to the distance between each hair strand constituting the hair bundle (Hair Bundle, or Hair Tress), in particular, the hair shaft region (hair stem, hair stem) close to the hair root, the hair ends (hair The greater the distance between the hair strands in the hair shaft area of the hair shaft, the greater the volume of the hair. That is, it is recognized that a person who has a large area of the entire hair on the skin and a long distance between each hair strand constituting the hair bundle generally has fuller hair due to an increase in the volume of the hair. In addition, the volume of hair may be different depending on the thickness and strength of the hair fiber. For example, when the strength of the hair fiber is weakened, the hair protruding from the scalp supports the rest of the hair from the root to the tip of the hair shaft protruding out of the skin. strength will decrease. When the volume of the hair decreases, sagging of the entire hair occurs as a result, and in a sensual sense, it is cosmetically negative, such as “the volume is reduced”, “the hair looks weak”, “the hair looks old”, etc. Because it gives a feeling, there may be difficulties in hair care such as hair styling.

In order to enhance and maintain the volume of hair, it is important to improve the elasticity of the hair. In particular, it is possible to enhance the elasticity of the hair by strengthening the hair roots. Korean Patent Application Laid-Open No. 10-1992-0011466 discloses (a) at least one surfactant, a conditioning agent and water or other volatile solvent, (b) a per-alkyl (alkenyl) hydrocarbon material. A hairstyling composition for imparting volume and/or style to hair is disclosed. However, the per-alkyl (alkenyl) hydrocarbon material contained in the composition has the disadvantage of causing wetness and stickiness to the hair, and there is a limitation in making the hair shiny and soft. In addition, there is a problem that only the styling effect due to the external coating of the hair is provided, and the effect of enhancing the elasticity of the hair itself is lowered. Accordingly, there is a further need for research and development on a composition for enhancing hair volume, which can significantly improve the elasticity of the hair without negatively affecting the feeling of use.

Republic of Korea Patent Publication No. 10-1992-0011466

The present disclosure has been devised to solve the above problems, and an object of the present disclosure is to provide a composition for enhancing hair volume, which can significantly improve the elasticity of the hair without negatively affecting the feeling of use.

In order to achieve the object of the present disclosure described above, the present disclosure provides a composition for enhancing hair volume containing glyceryl fatty acid ester and saturated fatty acid as active ingredients.

According to the present disclosure, there is an advantage that the elasticity of the hair can be significantly improved without negatively affecting the feeling of use.

1 is an image showing an example of a method for evaluating hair volume enhancement efficacy of the composition of the present disclosure.
Figure 2 is a graph of the evaluation result of hair volume enhancement efficacy of the composition according to the type of fatty acid ester.
Figure 3 is a graph of the evaluation results of hair volume enhancement efficacy of the composition according to the content of fatty acid esters.
Figure 4 is a graph of the evaluation results of hair volume enhancement efficacy of the composition according to the type of fatty acid.
5 is a graph of the evaluation result of hair volume enhancement efficacy of the composition according to the content of fatty acids.
6 is a graph of the hair volume enhancement efficacy evaluation result of the composition according to the use of a fatty acid ester and a fatty acid alone or in combination.
7 is a graph of the evaluation result of feeling compared to the composition containing the conventional cationic polymer.

The terms used in the present specification have been selected as currently widely used general terms as possible while considering the functions in the present disclosure, which may vary depending on the intention, precedent, or emergence of new technology of those skilled in the art. In addition, in a specific case, there is a term arbitrarily selected by the applicant, and in this case, the meaning will be described in detail in the description of the corresponding invention. Therefore, the terms used in the present disclosure should be defined based on the meaning of the term and the contents of the present disclosure, rather than the simple name of the term.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Generally understood terms should be interpreted as having the same meaning as they have in the context of the related art, and are not to be interpreted in an ideal or excessively formal meaning unless explicitly defined in the present disclosure.

Numerical ranges are inclusive of the numerical values defined in this disclosure. Every maximum numerical limitation given throughout this specification includes all lower numerical limitations as if the lower numerical limitation were expressly written. Every minimum numerical limitation given throughout this specification includes all higher numerical limitations as if the higher numerical limitation were expressly written. All numerical limitations given throughout this specification will include all numerical ranges that are better within the broader numerical limits, as if the narrower numerical limitations were expressly written.

As used herein, the words “comprising,” “having,” “comprising,” are inclusive or open-ended and do not exclude additional unrecited elements or method steps. As used herein, the term “or combinations thereof” refers to all permutations and combinations of items listed prior to the term. For example, “A, B, C, or a combination thereof” means A, B, C, AB, AC, BC or ABC, and BA, CA, CB, CBA, BCA where order is important in a particular context. , ACB, BAC or CAB. With this example, combinations containing repetitions of one or more items or terms are expressly included, such as BB, AAA, MB, BBC, AAABCCCC, CBBAAA, CABABB, and the like. Those of ordinary skill in the art will understand that there is typically no limit to the number of items or terms in any combination, unless the context makes it clear otherwise.

Hereinafter, the present disclosure will be described in detail with reference to Examples and drawings. However, it is obvious that the present invention is not limited by the following examples and drawings.

In one aspect, the present disclosure provides a composition for enhancing hair volume containing glyceryl fatty acid ester and saturated fatty acid as active ingredients.

Said “hair” may be “alive”, ie on a living body. Specifically, it may be mammalian or human hair. Alternatively, the “hair” may be “non-living,” ie in a wig, hairpiece or other aggregate of non-living keratinous fibers. Specifically, it may be in wool, fur and other keratin-containing fibers. Accordingly, the term “hair” may be used interchangeably with the term “hair fiber”.

The term “enhancing” or “enhancing” means increasing or prolonging the potency or duration of a desired effect. Accordingly, it is meant to increase or prolong the volume efficacy or duration of the hair by using a composition that enhances the volume of the hair.

According to one embodiment of the present disclosure, the molecular weight of the glyceryl fatty acid ester may be 315 to 385 g/mol. More specifically, the molecular weight of the glyceryl fatty acid ester is greater than 310 g/mol, 315 g/mol or more, 320 g/mol or more, 325 g/mol or more, 330 g/mol or more, 335 g/mol or more, 340 g/mol or more. mol or more, 345 g/mol or more, 350 g/mol or more, 355 g/mol or more, 358 g/mol or more, 360 g/mol or more, 365 g/mol or more; It may be less than 387 g/mol, 385 g/mol or less, 380 g/mol or less, 375 g/mol or less, 370 g/mol or less, 360 g/mol or less, but is not limited thereto.

According to one embodiment of the present disclosure, the Hydrophile-Lipophile Balance (HLB) of the glyceryl fatty acid ester may be greater than 0 to less than 5. More specifically, the HLB of the glyceryl fatty acid ester is greater than 0, 0.2 or more, 0.4 or more, 0.6 or more, 0.8 or more, 1.0 or more, 1.2 or more, 1.4 or more, 1.6 or more, 1.8 or more, 2.0 or more, 2.2 or more, 2.4 or more, 2.6 or higher, 2.8 or higher, 3.0 or higher, 3.2 or higher, 3.4 or higher, 3.6 or higher, 3.8 or higher, 4.0 or higher, 4.2 or higher; It may be less than 5, less than 4.8, less than 4.6, less than 4.4, less than 4.2, but is not limited thereto. The HLB value may be calculated by a Griffin method.

The glyceryl fatty acid ester is a kind of lipid complex, and examples of the glyceryl fatty acid ester include glyceryl monocaprylate, glyceryl monocaprate, glyceryl monolaurate, glyceryl monomyristate, glyceryl monopalmitate. , glyceryl monostearate, glyceryl distearate, glyceryl monoisostearate, glyceryl diisostearate, glyceryl monohydroxystearate, glyceryl monooleate, glyceryl monobehenate and glyceryl di behenate etc. are mentioned.

According to one embodiment of the present disclosure, the glyceryl fatty acid ester may be selected from the group consisting of glyceryl monostearate, glyceryl monooleate, and mixtures thereof. More preferably, the glyceryl fatty acid ester may be glyceryl monooleate.

According to one embodiment of the present disclosure, the content of the glyceryl fatty acid ester may be 1 to 5% by weight based on the total weight of the composition. More specifically, more than 0.2 wt%, 1 wt% or more, 1.1 wt% or more, 1.2 wt% or more, 1.3 wt% or more, 1.4 wt% or more, 1.5 wt% or more, 1.6 wt% or more, 1.7 wt% or more, 1.8 wt% or more % or more, 1.9 wt% or more, 2 wt% or more, 2.1 wt% or more, 2.2 wt% or more, 2.3 wt% or more, 2.4 wt% or more, 2.5 wt% or more, 2.6 wt% or more, 2.7 wt% or more, 2.8 wt% % or more, 2.9 wt% or more, 3 wt% or more; Less than 10 wt%, 5 wt% or less, 4.9 wt% or less, 4.8 wt% or less, 4.7 wt% or less, 4.6 wt% or less, 4.5 wt% or less, 4.4 wt% or less, 4.3 wt% or less, 4.2 wt% or less, 4.1 wt% or less, 4 wt% or less, 3.9 wt% or less, 3.8 wt% or less, 3.7 wt% or less, 3.6 wt% or less, 3.5 wt% or less, 3.4 wt% or less, 3.3 wt% or less, 3.2 wt% or less, It may be 3.1 wt% or less, 3 wt% or less, but is not limited thereto.

According to one embodiment of the present disclosure, the saturated fatty acid may be a saturated fatty acid having 12 to 18 carbon atoms.

According to one embodiment of the present disclosure, the saturated fatty acid may be selected from the group consisting of lauric acid, myristic acid, palmitic acid, stearic acid, and mixtures thereof. More preferably, the saturated fatty acid may be lauric acid or stearic acid, and more preferably, the saturated fatty acid may be lauric acid.

According to one embodiment of the present disclosure, the content of the saturated fatty acid may be 0.1 to 3% by weight based on the total weight of the composition.

According to one embodiment of the present disclosure, the content ratio of the glyceryl fatty acid ester and the saturated fatty acid may be 1:0.1 to 10 by weight. More specifically, 1: 0.1 or more, 1: 0.2 or more, 1: 0.3 or more, 1: 0.4 or more, 1: 0.5 or more, 1: 0.6 or more, 1: 0.7 or more, 1: 0.8 or more, 1: 0.9 or more, 1: 1 or more; 1:10 or less, 1:9 or less, 1:8 or less, 1:7 or less, 1:6 or less, 1:5 or less, 1:4 or less, 1:3 or less, 1:2 or less, 1:1.5 or less, It may be 1:1 or less, but is not limited thereto.

The composition of the present disclosure may be a cationic polymer free composition. The expression “free” means that the composition is substantially free of cationic polymer, and substantially free is less than 1% by weight, preferably less than 0.1% by weight, more preferably less than 0.1% by weight based on the total weight of the composition. It is understood to mean containing the cationic polymer in a concentration that is usually zero.

Examples of the cationic polymer include polyquaternium-2, polyquaternium-4, polyquaternium-6, polyquaternium-7, polyquaternium-11, polyquaternium-16, polyquaternium-17, polyquaternium Quaternium-22, Polyquaternium-24, Polyquaternium-28, Polyquaternium-32, Polyquaternium-37, Polysilicon-1, Polysilicon-2, Polyurethane-6, Polyurethane-7, Poly Urethane-10, polyurethane-11, polyurethane-14, polyurethane-15 etc. are mentioned.

According to one embodiment of the present disclosure, the composition may be formulated by a conventional method. For formulation, reference may be made to the contents disclosed in the International Cosmetic Ingredient Dictionary (INCI) published by the Cosmetic, Toiletry and Fragrance Association.

Specifically, the composition is a hair conditioner, shampoo, hair conditioner, hair pack, hair oil, hair treatment, scalp treatment, hair cream, hair lotion, hair gel, hair essence, hair spray, hair serum, hair ampoule, hair It can be formulated as a pack, hair tonic, pomade, ointment, and the like. The formulation may be of a rinse-off type or a wash-off type, meaning that the formulation is rinsed after application to the hair; Or it can be of the leave-on or leave-in type meaning that the formulation remains on the hair after application.

The composition may contain fatty substances, organic solvents, solubilizers, thickeners, gelling agents, emollients, antioxidants, suspending agents, stabilizers, foaming agents, fragrances, Surfactants, preservatives, pH adjusters, water, ionic or nonionic emulsifiers, fillers, sequestering agents, chelating agents, preservatives, blocking agents, wetting agents, essential oils, dyes, pigments, hydrophilic or lipophilic actives, cosmetics Adjuvants commonly used in the field of cosmetics or dermatology, such as any other ingredients commonly used, may be additionally contained as needed.

In another aspect, the present disclosure provides the use of a glyceryl fatty acid ester and a saturated fatty acid in preparing a hair volume enhancing composition.

In another aspect, the present disclosure provides a method for increasing the volume of hair comprising applying a composition containing a glyceryl fatty acid ester and a saturated fatty acid to an individual in need thereof.

In another aspect, the present disclosure provides glyceryl fatty acid esters and saturated fatty acids for use in increasing hair volume.

{Example}

Hereinafter, the present disclosure will be described in detail by way of Examples. However, the following examples are only examples to help the overall understanding of the present disclosure, and the contents of the present disclosure are not limited to the following examples.

<Reference Example 1> Method for evaluating hair volume enhancement efficacy of the composition

The hair volume enhancing effect of the composition was evaluated as follows: (1) Hair tresses were treated with the prepared shampoo composition for cleaning and then dried. (2) After fixing the root portion of the hair bundle to face downward, the maximum height of the hair was measured from the baseline. An example of the evaluation method is shown in FIG. 1 . It can be evaluated that the higher the hair height, the better the hair volume enhancement effect.

<Test Example 1> Evaluation of hair volume enhancement efficacy of the composition according to the type of fatty acid ester

1. Material preparation

A shampoo composition for washing was prepared in a conventional manner according to the prescription shown in Table 1 below (unit: wt%).

division Comparative Example 1 Example 1 Example 2 Comparative Example 2 Comparative Example 3 Comparative Example 4 Comparative Example 5 Comparative Example 6 Distilled water To 100 To 100 To 100 To 100 To 100 To 100 To 100 To 100 lauric acid 3 3 3 3 3 3 3 3 Glyceryl Monocaprylate 3 - - - - - - - Glyceryl Monostearate - 3 - - - - - - Glyceryl Monooleate - - 3 - - - - - ethyl oleate - - - 3 - - - - Myristyl Myristate - - - - 3 - - - Caprylic/Capric Triglycerides - - - - - 3 - - Oleic/Linoleic/Linolenic Polyglycerides - - - - - - 3 - glycerin 5 5 5 5 5 5 5 5 Disodium Laureth Sulfosuccinate 12 12 12 12 12 12 12 12 Cocamide MEA 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 lauryl hydroxysultaine 7 7 7 7 7 7 7 7 citric acid monohydrate 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3

2. Evaluation result of hair volume enhancement effect

According to the evaluation method of Reference Example 1, the maximum height of hair from the baseline was measured for Examples and Comparative Examples (unit: cm). The results are shown in Table 2 and FIG. 2 .

division Comparative Example 1 Example 1 Example 2 Comparative Example 2 Comparative Example 3 Comparative Example 4 Comparative Example 5 Comparative Example 6 hair height 3.05 3.24 3.35 3.06 3.05 3.00 3.04 2.97

From Table 2 and FIG. 2, in the case of Example 1 or Example 2 containing glyceryl monostearate or glyceryl monooleate among the glyceryl fatty acid esters, the hair height is relatively high compared to the comparative example, and hair volume is increased It was confirmed that the efficacy was excellent.

<Test Example 2> Evaluation of hair volume enhancement efficacy of the composition according to the content of fatty acid esters

1. Material preparation

A shampoo composition for washing was prepared in a conventional manner according to the prescription shown in Table 3 below (unit: wt%).

division Comparative Example 7 Example 3 Example 2 Example 4 Comparative Example 6 Distilled water To 100 To 100 To 100 To 100 To 100 lauric acid 3 3 3 3 3 Glyceryl Monooleate 0.2 One 3 5 - glycerin 5 5 5 5 5 Disodium Laureth Sulfosuccinate 12 12 12 12 12 Cocamide MEA 0.3 0.3 0.3 0.3 0.3 lauryl hydroxysultaine 7 7 7 7 7 citric acid monohydrate 0.3 0.3 0.3 0.3 0.3

2. Evaluation result of hair volume enhancement effect

According to the evaluation method of Reference Example 1, the maximum height of hair from the baseline was measured for Examples and Comparative Examples (unit: cm). The results are shown in Table 4 and FIG. 3 .

division Comparative Example 7 Example 3 Example 2 Example 4 Comparative Example 6 hair height 3.11 3.28 3.35 3.26 2.97

From Table 4 and FIG. 3, in the case of Examples 2 to 4 containing glyceryl monooleate in a preferred content range among the glyceryl fatty acid esters, the hair height was relatively high compared to the comparative example, and the hair volume enhancement effect was It was confirmed that it was excellent.

<Test Example 3> Evaluation of hair volume enhancement efficacy of the composition according to the type of fatty acid

1. Material preparation

A shampoo composition for washing was prepared in a conventional manner according to the prescription shown in Table 5 (unit: wt%).

division Example 2 Example 5 Example 6 Example 7 Comparative Example 8 Comparative Example 9 Distilled water To 100 To 100 To 100 To 100 To 100 To 100 lauric acid 3 - - - - - myristic acid - 3 - - - - palmitic acid - - 3 - - - stearic acid - - - 3 - - oleic acid - - - - 3 - Glyceryl Monooleate 3 3 3 3 3 3 glycerin 5 5 5 5 5 5 Disodium Laureth Sulfosuccinate 12 12 12 12 12 12 Cocamide MEA 0.3 0.3 0.3 0.3 0.3 0.3 lauryl hydroxysultaine 7 7 7 7 7 7 citric acid monohydrate 0.3 0.3 0.3 0.3 0.3 0.3

2. Evaluation result of hair volume enhancement effect

According to the evaluation method of Reference Example 1, the maximum height of hair from the baseline was measured for Examples and Comparative Examples (unit: cm). The results are shown in Table 6 and FIG. 4 .

division Example 2 Example 5 Example 6 Example 7 Comparative Example 8 Comparative Example 9 hair height 3.29 3.14 3.10 3.20 3.03 2.97

From Table 6 and Figure 4, in the case of Examples 2 and 5 to 7 containing lauric acid, myristic acid, palmitic acid, or stearic acid, which are saturated fatty acids among fatty acids, the hair height was relatively higher than that of the comparative example. It was confirmed that the volume enhancement effect of

<Test Example 4> Evaluation of hair volume enhancement efficacy of the composition according to the content of fatty acids

1. Material preparation

A shampoo composition for washing was prepared in a conventional manner according to the prescription shown in Table 7 below (unit: wt%).

division Comparative Example 10 Example 8 Example 9 Example 10 Example 11 Distilled water To 100 To 100 To 100 To 100 To 100 lauric acid - 0.1 0.5 1.5 3 Glyceryl Monooleate One One One One One glycerin 5 5 5 5 5 Disodium Laureth Sulfosuccinate 12 12 12 12 12 Cocamide MEA 0.3 0.3 0.3 0.3 0.3 lauryl hydroxysultaine 7 7 7 7 7 citric acid monohydrate 0.3 0.3 0.3 0.3 0.3

2. Evaluation result of hair volume enhancement effect

According to the evaluation method of Reference Example 1, the maximum height of hair from the baseline was measured for Examples and Comparative Examples (unit: cm). The results are shown in Table 8 and FIG. 5 .

division Comparative Example 10 Example 8 Example 9 Example 10 Example 11 hair height 2.97 3.09 3.20 3.33 3.29

From Table 8 and FIG. 5, in the case of Examples 8 to 11 containing stearic acid in a preferred content range of saturated fatty acids, the hair height was relatively high compared to the comparative example, and it was confirmed that the hair volume enhancement effect was excellent. .

<Test Example 5> Evaluation of hair volume enhancement efficacy of the composition according to the use of fatty acid esters and fatty acids alone or in combination

1. Material preparation

A shampoo composition for washing was prepared in a conventional manner according to the prescription shown in Table 9 below (unit: wt%).

division Comparative Example 6 Comparative Example 11 Comparative Example 9 Comparative Example 8 Example 2 Comparative Example 12 Comparative Example 13 Comparative Example 14 Distilled water To 100 To 100 To 100 To 100 To 100 To 100 To 100 To 100 lauric acid 3 - - - 3 One 3 - oleic acid - 3 - 3 - - - - Glyceryl Monooleate - - 3 3 3 3 One - glycerin 5 5 5 5 5 5 5 5 Disodium Laureth Sulfosuccinate 12 12 12 12 12 12 12 12 Cocamide MEA 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 lauryl hydroxysultaine 7 7 7 7 7 7 7 7 citric acid monohydrate 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3

2. Evaluation result of hair volume enhancement effect

According to the evaluation method of Reference Example 1, the maximum height of hair from the baseline was measured for Examples and Comparative Examples (unit: cm). The results are shown in Table 10 and FIG. 6 .

division Comparative Example 6 Comparative Example 11 Comparative Example 9 Comparative Example 8 Example 2 Comparative Example 12 Comparative Example 13 Comparative Example 14 hair height 3.28 3.02 3.35 3.29 3.66 3.52 3.43 2.97

From Table 10 and FIG. 6, in the case of Example 2 containing glyceryl monooleate among glyceryl fatty acid esters and lauric acid, which is a saturated fatty acid among fatty acids, the hair height is relatively high compared to other examples and comparative examples. It was confirmed that the volume enhancement effect of

<Test Example 5> Evaluation of feeling of use compared to a composition containing a conventional cationic polymer

1. Material preparation

A shampoo composition for washing was prepared in a conventional manner according to the prescription shown in Table 11 below (unit: wt%).

division Comparative Example 6 Comparative Example 9 Example 2 Comparative Example 15 Comparative Example 16 Comparative Example 14 Distilled water To 100 To 100 To 100 To 100 To 100 To 100 lauric acid 3 - 3 - - - Glyceryl Monooleate - 3 3 - - - Polyquaternium-11 - - - -3 - - Polysilicon-2 - - - - 3 - glycerin 5 5 5 5 5 5 Disodium Laureth Sulfosuccinate 12 12 12 12 12 12 Cocamide MEA 0.3 0.3 0.3 0.3 0.3 0.3 lauryl hydroxysultaine 7 7 7 7 7 7 citric acid monohydrate 0.3 0.3 0.3 0.3 0.3 0.3

2. How to evaluate usability

After applying the prepared shampoo composition to wet hair for 15 adults of an average age of 34, it was used as a wash-off cosmetic method of rinsing and drying, and the feeling of use (6 types on a 10-point scale) Items: A sensory evaluation was performed on foam level, residual feeling upon rinsing, softness upon rinsing, cleaning power, softness upon drying, and volume) (the higher the score, the better).

3. Result of usability evaluation

Table 12 and FIG. 7 show the usability evaluation results measured for Examples and Comparative Examples.

division Comparative Example 6 Comparative Example 9 Example 2 Comparative Example 15 Comparative Example 16 Comparative Example 14 bubble degree 7 6.5 6.8 6.5 6.3 6 Residual feeling after rinsing 6.4 5.8 5.9 4.8 4.9 5.5 softness when rinsing 5.9 6.2 6.1 5.7 5.6 5.7 detergency 7.2 6.5 7 6.3 6.1 6 soft when dry 6 6.6 6.4 5.7 6 5.3 volume 6.3 6.5 6.9 7.1 6.5 5.5

From Table 12 and FIG. 7, it was confirmed that the feeling of use was excellent in the Example composition of the present disclosure as compared to Comparative Examples 15 and 16 containing polyquaternium-11 or polysilicon-2 as a cationic polymer.

Formulation examples of the composition according to an aspect of the present invention will be described below, but other various formulations are also applicable, which is not intended to limit the present invention, but merely to describe it in detail.

[Formulation Example 1] Shampoo

A shampoo was prepared in a conventional manner according to the composition shown in Table 13 below.

ingredient Content (wt%) lauric acid One Glyceryl Monooleate 3 glycerin 5 Disodium Laureth Sulfosuccinate 12 Cocamide MEA 0.3 lauryl hydroxysultaine 7 citric acid monohydrate 0.3 antiseptic 0.03 Purified water remaining amount Spices 0.5

[Formulation Example 2] Rinse

A rinse was prepared in a conventional manner according to the composition shown in Table 14 below.

ingredient Content (wt%) lauric acid One Glyceryl Monooleate 3 glycerin 5 Disodium Laureth Sulfosuccinate 12 Cocamide MEA 0.3 lauryl hydroxysultaine 7 citric acid monohydrate 0.3 Hydroxyethyl Cellulose 1.0 propylene glycol 4.0 antiseptic 0.03 Purified water remaining amount Spices 0.5

[Formulation Example 3] Ointment

An ointment was prepared in a conventional manner according to the composition shown in Table 15 below.

ingredient Content (wt%) lauric acid One Glyceryl Monooleate 3 glycerin 5 Disodium Laureth Sulfosuccinate 12 0.3 lauryl hydroxysultaine 7 citric acid monohydrate 0.3 squalane 1.0 cetearyl alcohol 1.5 beeswax 4.0 antiseptic 0.03 Purified water remaining amount Spices 0.5

In various aspects, the present disclosure relates to, and includes at least the following aspects.

[Aspect 1] Glyceryl fatty acid ester; and a hair volume enhancement composition containing saturated fatty acids as an active ingredient.

[Aspect 2] The composition of aspect 1, wherein the molecular weight of the glyceryl fatty acid ester is 315 to 385 g/mol.

[Aspect 3] The composition of aspect 1 or 2, wherein the HLB of the glyceryl fatty acid ester is greater than 0 to less than 5.

[Aspect 4] The composition of any one of aspects 1 to 3, wherein the glyceryl fatty acid ester is selected from the group consisting of glyceryl monostearate, glyceryl monooleate, and mixtures thereof.

[Aspect 5] The composition according to any one of Aspects 1 to 4, wherein the glyceryl fatty acid ester is glyceryl monooleate.

[Aspect 6] The composition according to any one of aspects 1 to 5, wherein the content of the glyceryl fatty acid ester is 1 to 5% by weight based on the total weight of the composition.

[Aspect 7] The composition according to any one of aspects 1 to 6, wherein the saturated fatty acid is a saturated fatty acid having 12 to 18 carbon atoms.

[Aspect 8] The composition according to any one of aspects 1 to 7, wherein the saturated fatty acid is selected from the group consisting of lauric acid, myristic acid, palmitic acid, stearic acid, and mixtures thereof.

[Aspect 9] The composition according to any one of aspects 1 to 8, wherein the saturated fatty acid is lauric acid.

[Aspect 10] The composition according to any one of aspects 1 to 9, wherein the content of the saturated fatty acid is 0.1 to 3 wt% based on the total weight of the composition.

[Aspect 11] The composition of any one of aspects 1 to 10, wherein the content ratio of the glyceryl fatty acid ester and the saturated fatty acid is 1: 0.1 to 10 by weight.

Although the present invention has been described in connection with the above-mentioned preferred embodiments, various modifications and variations are possible without departing from the spirit and scope of the invention. Accordingly, it is intended that the appended claims cover such modifications and variations as long as they fall within the scope of the present invention.

Claims (11)

glyceryl fatty acid esters; and
A composition for enhancing hair volume containing saturated fatty acids as an active ingredient. According to claim 1,
The molecular weight of the glyceryl fatty acid ester is 315 to 385 g / mol, the composition. According to claim 1,
The HLB of the glyceryl fatty acid ester is greater than 0 to less than 5, the composition. The method of claim 1,
The glyceryl fatty acid ester is selected from the group consisting of glyceryl monostearate, glyceryl monooleate and mixtures thereof. According to claim 1,
wherein the glyceryl fatty acid ester is glyceryl monooleate. The method of claim 1,
The content of the glyceryl fatty acid ester is 1 to 5% by weight based on the total weight of the composition, the composition. According to claim 1,
wherein the saturated fatty acid is a saturated fatty acid having 12 to 18 carbon atoms. According to claim 1,
The saturated fatty acid is selected from the group consisting of lauric acid, myristic acid, palmitic acid, stearic acid and mixtures thereof. According to claim 1,
The saturated fatty acid is lauric acid. According to claim 1,
The content of the saturated fatty acid is 0.1 to 3% by weight based on the total weight of the composition, the composition. According to claim 1,
The content ratio of the glyceryl fatty acid ester and the saturated fatty acid is 1: 0.1 to 10 by weight, the composition.

Images