KR20220084553A - Sulfate-Free Composition for Washing Hair or Cleansing Scalp Comprising Bead - Google Patents

Abstract

The present disclosure relates to a composition for cleaning sulfate-free hair or scalp, and the present disclosure relates to an anionic surfactant; and a cationic polymer, wherein the anionic surfactant provides a composition for washing hair or scalp comprising an isethionate-based anionic surfactant. According to the present disclosure, there is an advantage in that it does not contain a sulfate-based surfactant known to be highly irritating, but has excellent foaming power and transparency.

Description

Sulfate-Free Composition for Washing Hair or Cleansing Scalp Comprising Bead

Disclosed herein is a composition for cleaning sulfate-free hair or scalp.

The skin (including the scalp) is the most external organ of the body, and it is an important organ that has various functions and has a great influence on the appearance and image. Synthetic surfactants are used in various cleaning products for cleaning the hair and/or scalp, and these synthetic surfactants tend to irritate the skin and eyes. In addition, when the concentration of the synthetic surfactant is increased for cleaning and foaming power, skin irritation such as skin tightness, itching, or rough skin and eye irritation tend to increase. Korean Patent Laid-Open No. 10-2006-0093211 discloses an alkyl ethoxy sulfate-based anionic surfactant; hypoallergenic anionic surfactants; nonionic surfactants; amphoteric surfactants; Disclosed is a liquid detergent composition in which skin irritation is remarkably alleviated by including, as an active ingredient, one or more substances selected from the group consisting of additives exhibiting an irritation-relieving effect. However, the liquid detergent composition is a composition containing an alkylethoxylated sulfate-based anionic surfactant, which is known to have relatively high irritation, and the effect of alleviating irritation is not significant. Accordingly, there is a further need for research and development on a composition that does not contain a sulfate-based surfactant and has excellent foaming power and transparency.

Korean Patent Publication No. 10-2006-0093211

The present disclosure has been devised to solve the above problems, and an object of the present disclosure is to provide a composition for cleaning hair or scalp that does not contain a sulfate-based surfactant and has excellent foaming power and transparency.

In order to achieve the object of the present disclosure described above, the present disclosure provides an anionic surfactant; and a cationic polymer, wherein the anionic surfactant provides a composition for washing hair or scalp comprising an isethionate-based anionic surfactant.

According to the present disclosure, there is an advantage in that it does not contain a sulfate-based surfactant known to be highly irritating, but has excellent foaming power and transparency.

1 to 6 are graphs showing the bubble amount, bubble size, and transparency measured for Examples and Comparative Examples.

The terms used in this 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 and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms generally understood 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. Any numerical limitation given throughout this specification shall include all numerical ranges within the broader numerical range, as if the narrower numerical limitation were expressly written down.

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.

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. One 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.

In one aspect, the present disclosure provides an anionic surfactant; and a cationic polymer, wherein the anionic surfactant includes an isethionate-based anionic surfactant, and provides a sulfate-free hair or scalp cleaning composition.

Said “hair” may be “alive”, ie on a living body. Specifically, it may be mammalian or human hair. Alternatively, the “hair” may be in “non-living” i.e. wigs, hairpieces or other aggregates of non-living keratinous fibers. Specifically, it may be in wool, fur and other keratin-containing fibers. Thus, The term “hair” may be used interchangeably with the term “hair fiber”.

The expression “sulfate-free” above means that the composition is substantially free of sulfate-based surfactants, and substantially free means that the composition is 1 to the total weight of the composition. It is understood to mean containing a sulfate-based surfactant in a concentration of less than % by weight, preferably less than 0.1% by weight and more preferably, zero.

The "cleaning" means removing various wastes, makeup, and contaminants such as sweat, sebum, dust, and aged dead skin cells on the surface of the hair and/or scalp. washing).

According to one embodiment of the present disclosure, the content of the isethionate-based anionic surfactant may be included in an amount of 0.6 to 5.9% by weight based on the total weight of the composition. More specifically, more than 0.5 wt%, 0.6 wt% or more, 0.7 wt% or more, 0.75 wt% or more, 1 wt% or more, 1.25 wt% or more, 1.5 wt% or more, 1.75 wt% or more, 2 wt% or more, 2.25 wt% or more % or more, 2.5 wt% or more, 2.75 wt% or more, 3 wt% or more; Less than 6 wt%, 5.9 wt% or less, 5.85 wt% or less, 5.8 wt% or less, 5.75 wt% or less, 5.5 wt% or less, 5.25 wt% or less, 5 wt% or less, 4.75 wt% or less, 4.5 wt% or less, 4.25 wt% or less, 4 wt% or less, 3.75 wt% or less, 3.5 wt% or less, 3 wt% or less, but is not limited thereto.

The content of the cationic polymer may be included in an amount of 0.06 to 0.54% by weight based on the total weight of the composition. more specifically greater than 0.05 wt%, 0.06 wt% or more, 0.07 wt% or more, 0.08 wt% or more, 0.09 wt% or more, 0.1 wt% or more, 0.15 wt% or more, 0.2 wt% or more, 0.25 wt% or more; Less than 0.55 wt%, 0.54 wt% or less, 0.53 wt% or less, 0.52 wt% or less, 0.51 wt% or less, 0.5 wt% or less, 0.45 wt% or less, 0.4 wt% or less, 0.35 wt% or less, 0.3 wt% or less, It may be 0.25 wt% or less, but is not limited thereto.

According to one embodiment of the present disclosure, the content ratio of the isethionate-based anionic surfactant and the cationic polymer may be 1: 0.02 to 0.18 by weight. More specifically, 1: more than 0.0167, 1: 0.02 or more, 1: 0.03 or more, 1: 0.033 or more, 1: 0.04 or more, 1: 0.045 or more, 1: 0.05 or more, 1: 0.055 or more, 1: 0.06 or more, 1: 0.065 or more, 1: 0.07 or more, 1: 0.075 or more, 1: 0.08 or more, 1: 0.083 or more; 1:0.183 or less, 1:0.18 or less, 1:0.17 or less, 1:0.16 or less, 1:0.15 or less, 1:0.14 or less, 1:0.13 or less, 1:0.12 or less, 1:0.11 or less, 1:0.1 or less, 1: 0.09 or less, 1: 0.083 or less may be, but is not limited thereto.

According to one embodiment of the present disclosure, the isethionate-based anionic surfactant is a component having excellent biodegradability and is also used to relieve irritation. According to one embodiment of the present disclosure, the isethionate-based anionic surfactant is sodium cocoyl isethionate, sodium lauroyl isethionate, sodium myristoyl isethionate (sodium myristoyl isethionate), sodium oleoyl isethionate (sodium oleoyl isethionate), or a mixture thereof, and according to one embodiment of the present disclosure, the isethionate-based anionic surfactant is preferably sodium cocoyl isethionate thionate, sodium lauroyl isethionate or mixtures thereof.

According to one embodiment of the present disclosure, the composition of the present disclosure includes a cationic polymer, and examples of the cationic polymer include polyquaternium-2, polyquaternium-4, polyquaternium-6, polyquaternium- 7, Polyquaternium-10, Polyquaternium-11, Polyquaternium-16, Polyquaternium-17, Polyquaternium-18, Polyquaternium-22, Polyquaternium-24, Polyquaternium-28, Polyquaternium-32, Polyquaternium-37, Polyquaternium-39, Polyquaternium-43, Polyquaternium-44, Polyquaternium-46, Polyquaternium-47, Polyquaternium-51, Guarhyde hydroxypropyltrimonium chloride and hydroxypropyl guar hydroxypropyltrimonium chloride. According to one embodiment of the present disclosure, the cationic polymer is preferably polyquaternium-22.

According to one embodiment of the present disclosure, the composition may further include an amphoteric surfactant. According to one embodiment of the present disclosure, the content of the amphoteric surfactant may be included in an amount of 5 to 10% by weight based on the total weight of the composition. More specifically, more than 4.67 wt%, 5 wt% or more, 5.25 wt% or more, 5.5 wt% or more, 5.75 wt% or more, 6 wt% or more, 6.25 wt% or more, 6.5 wt% or more, 6.75 wt% or more, 7 wt% % More than; Less than 10.5 wt%, 10.25 wt% or less, 10 wt% or less, 9.75 wt% or less, 9.5 wt% or less, 9.25 wt% or less, 9 wt% or less, 8.75 wt% or less, 8.5 wt% or less, 8.4 wt% or less, 8.25 wt% or less, 8 wt% or less, 7.75 wt% or less, 7.5 wt% or less, 7.25 wt% or less, 7 wt% or less, but is not limited thereto.

According to one embodiment of the present disclosure, the content ratio of the isethionate-based anionic surfactant and the amphoteric surfactant may be 1:1.6 to 3.3 by weight. More specifically, 1: more than 1.5567, 1: 1.6 or more, 1: 1.65 or more, 1: 1.7 or more, 1: 1.75 or more, 1: 1.8 or more, 1: 1.85 or more, 1: 1.9 or more, 1: 1.95 or more, 1: 2 or more, 1: 2.05 or more, 1: 2.1 or more, 1: 2.15 or more, 1: 2.2 or more, 1: 2.25 or more, 1: 2.3 or more, 1: 2.33 or more; 1: less than 3.5, 1: 3.4 or less, 1: 3.3 or less, 1: 3.2 or less, 1: 3.1 or less, 1: 3 or less, 1: 2.9 or less, 1: 2.8 or less, 1: 2.7 or less, 1: 2.6 or less, 1: 2.5 or less, 1: 2.4 or less, 1: 2.33 or less, but is not limited thereto.

The amphoteric surfactant is a sultaine-based amphoteric surfactant (Sulfobetaine-based amphoteric surfactant), a betaine-based amphoteric surfactant, and an amphoacetate-based amphoteric surfactant. It may be one or more amphoteric surfactants selected from the group consisting of active agents.

The amphoteric surfactant may be a sultaine-based amphoteric surfactant having SO ₃ - (sulfo group) at the anion-side terminal, and more specifically, the sultaine-based amphoteric surfactant is a cocamidopropyl hydroxy group. Cocamidopropyl hydroxysultaine, coco-hydroxysultaine, coco-sultaine, erucamidopropyl hydroxysultaine, hydroxysultaine, laura Midopropyl hydroxysultaine, lauryl hydroxysultaine, lauryl sultaine, methoxycinnamidopropyl hydroxysultaine, myristamidopropyl hydride It may be myristamidopropyl hydroxysultaine, oleamidopropyl hydroxysultaine, tallowamidopropyl hydroxysultaine, or a mixture thereof, and according to an embodiment of the present disclosure, The amphoteric surfactant is preferably lauryl hydroxysultaine.

The amphoteric surfactant may be a betaine-based amphoteric surfactant having COO- at the anion-side terminal, and more specifically, the betaine-based amphoteric surfactant is cocamidopropyl betaine, coco-betaine, coco dimethyl carboxymethyl betaine, lauryl dimethyl carboxymethyl betaine, lauryl dimethyl-alpha-carboxyethyl betaine alpha-carboxyethyl betaine), cetyl dimethyl carboxymethyl betaine, lauryl bis-(2-hydroxyethyl) carboxymethyl betaine (lauryl bis-(2-hydroxyethyl) carboxymethyl betaine), stearyl- Bis-(2-hydroxypropyl) carboxymethyl betaine (stearyl bis-(2-hydroxypropyl) carboxymethyl betaine), oleyl dimethyl-gamma-carboxypropyl betaine, lauryl-bis -(2-hydroxypropyl) alpha-carboxyethyl betaine (lauryl bis-(2-hydroxypropyl) alpha-carboxyethyl betaine), coco dimethyl sulfopropyl betaine, stearyl dimethyl sulfopropyl betaine ( stearyl dimethyl sulfopropyl betaine), cocoamido dimethyl carboxymethyl betaine, cocoamido dimethyl sulfopropyl betaine, laurylamido dimethyl carboxymethyl betaine (laurylamido dimethyl c) arboxymethyl betaine), cetylamido dimethyl carboxymethyl betaine, stearylamido dimethyl sulfopropyl betaine, or a mixture thereof.

The amphoteric surfactant may be an amphoacetate-based amphoteric surfactant, and more specifically, the amphoacetate-based amphoteric surfactant is, for example, sodium lauroamphoacetate, sodium cocoamphoacetate, sodium mango. Amphoteric Acetate, Sodium Shea Butter Amphoteric Acetate, Sodium Sweet Almond Amphoacetate, Sodium Olive Amphoacetate, Sodium Cocoa Butter Amphoacetate, Sodium Cottonseed Amphoacetate, Sodium Argan Amphoacetate, Disodium Lauroamphodiacetate Disodium Cocoamphoacetate and disodium cocoamphodiacetate.

According to one embodiment of the present disclosure, the anionic surfactant included in the composition may further include an amino acid-based anionic surfactant, a carboxylate-based anionic surfactant, or a mixture thereof.

The amino acid-based anionic surfactant is a natural anionic surfactant having excellent cleaning power and less irritation to the scalp or hair. The amino acid-based anionic surfactant may be derived from, for example, the alkylation and acylation of α-amino acids such as alanine, arginine, aspartic acid, glutamic acid, glycine, isoleucine, leucine, lysine, phenylalanine, serine, tyrosine and valine. . Representative examples of N-acyl amino acid surfactants include carboxylate salts of N-acylated glycine (eg, sodium, potassium, ammonium and TEA), such as sodium cocoyl glycinate and potassium cocoyl glycine. Nate; Sulfonate salts of N-alkylated taurine (eg sodium, potassium, ammonium and TEA) such as potassium cocoyl taurate, potassium methyl cocoyl taurate, sodium caproyl methyl taurate, sodium cocoyl taurate , Sodium Lauroyl Taurate, Sodium Methyl Cocoyl Taurate, Sodium Methyl Lauroyl Taurate, Sodium Methyl Myristoyl Taurate, Sodium Methyl Oleoyl Taurate, Sodium Methyl Palmitoyl Taurate, Sodium Methyl Stearoyl taurate; carboxylate salts of N-acylated alanine (eg sodium, potassium, ammonium and TEA) such as sodium cocoyl alaninate and TEA lauroyl alaninate; Mono- and di-carboxylate salts of N-acylated glutamic acid (eg sodium, potassium, ammonium and TEA) such as sodium cocoyl glutamate, sodium lauroyl glutamate, sodium myristoyl glutamate, sodium palmitoyl glutamate, sodium stearoyl glutamate, disodium cocoyl glutamate, disodium stearoyl glutamate, potassium cocoyl glutamate, potassium lauroyl glutamate and potassium myristoyl glutamate; carboxylate salts of N-acylated sarcosine (eg sodium, potassium, ammonium and TEA) such as sodium lauroyl sarcosinate, sodium cocoyl sarcosinate, sodium myristoyl sarcosinate, sodium oleoyl sarcosinate and ammonium lauroyl sarcosinate.

According to one embodiment of the present disclosure, the amino acid-based anionic surfactant is preferably potassium cocoyl glycinate, sodium methyl cocoyl taurate, sodium cocoyl alaninate, or a mixture thereof.

Examples of the carboxylate-based anionic surfactant include glycol carboxylate, amido ether carboxylate (AEC) and polyoxyethylenated carboxylic acid salts. Anionic surfactants of the glycol carboxylate type may be alkyl glycol carboxylates, 2-(2-hydroxyalkyloxyacetates or mixtures thereof. Alkyl glycol carboxylates are linear containing 8 to 18 carbon atoms or branched, saturated or unsaturated, aliphatic and/or aromatic alkyl chain.Examples of glycol carboxylate type anionic surfactants include sodium lauryl glycol carboxylate, and sodium 2-(2-hydroxy alkyloxy acetate).An example of amido ether carboxylate (AEC) is sodium lauryl amido ether carboxylate (3 EO).An example of polyoxyethylenated carboxylic acid salt is oxy Ethylenated (6 EO) sodium lauryl ether carboxylate (C12-14-16 65/25/10), polyoxyethylenated and carboxymethylated fatty acids of olive oil origin, and oxyethylenated (6 EO) sodium tridecyl ether According to one embodiment of the present disclosure, the carboxylate-based anionic surfactant is preferably sodium lauryl glycol carboxylate.

According to one embodiment of the present disclosure, the anionic surfactant further includes a sulfosuccinate-based anionic surfactant, an alpha olefin sulfonate-based anionic surfactant, or a mixture thereof, and the composition further includes an amphoteric surfactant can do. According to one embodiment of the present disclosure, the anionic surfactant is an isethionate-based anionic surfactant; amino acid-based anionic surfactants, carboxylate-based anionic surfactants, or mixtures thereof; and a sulfosuccinate-based anionic surfactant, an alpha olefin sulfonate-based anionic surfactant, or a mixture thereof.

According to one embodiment of the present disclosure, the sulfosuccinate-based anionic surfactant is disodium laureth sulfosuccinate, disodium lauryl sulfosuccinate, or It may be a mixture thereof, and according to one embodiment of the present disclosure, the sulfosuccinate-based anionic surfactant is preferably disodium laureth sulfosuccinate, disodium lauryl sulfosuccinate, or a mixture thereof. and more preferably disodium laureth sulfosuccinate.

When the alpha olefin synthesized in the petrochemical industry is sulfonated with sulfuric anhydride, a mixture of alkene sulfonic acid and sultone is obtained. When this is neutralized with alkali, the alkene sulfonic acid becomes sodium alkene sulfonate, a part of the sultone is neutralized to become sodium alkane disulfonate, and the remainder becomes sodium hydroxy alkane sulfonate. There is thus obtained a mixture comprising in the final product 64 to 72% sodium alkene sulfonate, 21 to 26% sodium hydroxyalkane sulfonate, and 7 to 11% sodium alkane disulfonate and other by-products, which are the alpha olefin sulfonates It is an (alpha-olefin sulfonate)-based anionic surfactant. Among them, sodium alkane disulfonate is not helpful in cleaning, and sodium alkene sulfonate has a slightly better cleaning power than sodium hydroxy alkane sulfonate, but a mixture of these two substances has better cleaning power than when they exist alone. The alpha olefin sulfonate is widely used as an active ingredient because of its good cleaning effect, hard water resistance, and biodegradability and low skin irritation. As a salt of alpha olefin sulfonate, for example, the structural formula of alpha olefin sulfonate sodium is represented by (R·CH=CHCH ₂ SO ₃ ·Na + R·CHOHCH ₂ CH ₂ SO ₃ ·Na), and the number of carbon atoms in R is 10 to 18.

According to one embodiment of the present disclosure, the content of the sulfosuccinate-based anionic surfactant, the alpha olefin sulfonate-based anionic surfactant, or a mixture thereof is 2 to 22% by weight based on the total weight of the composition. it could be More specifically, 2 wt% or more, 3 wt% or more, 4 wt% or more, 5 wt% or more, 6 wt% or more, 7 wt% or more, 8 wt% or more, 9 wt% or more, 10 wt% or more, 11 wt% or more % or more, 12 wt% or more; 22% or less, 21% or less, 20% or less, 19% or less, 18% or less, 17% or less, 16% or less, 15% or less, 14% or less, 13% or less, It may be 12 wt% or less, but is not limited thereto.

According to one embodiment of the present disclosure, the content ratio of the amphoteric surfactant and the anionic surfactant may be 1: 2.1 to 4.4 by weight. More specifically, 1: 2 or more, 1: 2.1 or more, 1: 2.2 or more, 1: 2.3 or more, 1: 2.4 or more, 1: 2.5 or more, 1: 2.6 or more, 1: 2.7 or more, 1: 2.8 or more, 1: 2.9 or higher, 1:3 or higher; 1: less than 4.5, 1: 4.4 or less, 1: 4.3 or less, 1: 4.2 or less, 1: 4.1 or less, 1: 4 or less, 1: 3.9 or less, 1: 3.8 or less, 1: 3.7 or less, 1: 3.6 or less, 1: 3.5 or less, 1: 3.4 or less, 1: 3.3 or less, 1: 3.2 or less, 1: 3.1 or less, 1: 3 or less, but is not limited thereto.

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 includes hair conditioner, shampoo, hair conditioner, hair pack, hair oil, hair treatment, hair cream, hair lotion, hair gel, hair essence, hair spray, hair serum, hair ampoule, makeup remover, detergent, It can be formulated as a lotion, emulsion, cream, essence, etc. 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.

As another aspect, the present disclosure provides an anionic surfactant for preparing a composition for cleaning sulfate-free hair or scalp; and a cationic polymer, wherein the anionic surfactant includes an isethionate-based anionic surfactant.

As another aspect, the present disclosure provides an anionic surfactant; And it provides a hair or scalp washing method comprising the step of applying a composition comprising a cationic polymer to an individual in need thereof, wherein the anionic surfactant includes an isethionate-based anionic surfactant.

As another aspect, the present disclosure provides an anionic surfactant for use in washing hair or scalp; and a cationic polymer, wherein the anionic surfactant includes an isethionate-based anionic surfactant.

{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 content of the present disclosure is not limited to the following examples.

<Reference Example 1> Names of ingredients and raw materials used in the experiment

The components with the names shown in Table 1 below were used in the experiment.

classification INCI Raw material name sulfosuccinate
negative ions
Surfactants Disodium Laureth Sulfosuccinate
(Disodium Laureth Sulfosuccinate) Miconate LES(B) isethionate
negative ions
Surfactants Sodium Cocoyl Isethionate
(Sodium Cocoyl Isethionate) Jordapon SCI Powder Sodium Lauroyl Isethionate
(Sodium Lauroyl Isethionate) Pureact SLI Sodium Lauroyl Methyl Isethionate
(Sodium Lauroyl Methyl Isethionate) Iselux® LQ-CLR-SB Sodium Isethionate
(Sodium Isethionate) Sigma-aldrich amino acid
negative ions
Surfactants Potassium Cocoyl Glycinate
(Potassium Cocoyl Glycinate) MIAMI PCG Sodium Lauroyl Sarcosinate
(Sodium Lauroyl Sarcosinate) MIAMI L-30 Sodium Methyl Cocoyl Taurate
(Sodium Methyl Cocoyl Taurate) MIAMI CMT Disodium Cocoyl Glutamate
(Disodium Cocoyl Glutamate) Amisoft ECS-22W Sodium Cocoyl Alaninate
(Sodium Cocoyl Alaninate) MIAMI PCG carboxylate
negative ions
Surfactants Sodium Lauryl Glycol Carboxylate
(Sodium Lauryl Glycol Carboxylate) Beaulight SHAA amphoteric
Surfactants lauryl hydroxysultaine
(Lauryl Hydroxysultaine) AMPHITOL 20HD cationic polymer Guar Hydroxypropyltrimonium Chloride
(Guar Hydroxypropyltrimonium Chloride) Guarquat L80KC Hydroxypropyl Guar Hydroxypropyltrimonium Chloride
(Hydroxypropyl Guar hydroxypropyltrimonium Chloride) ESAFLOR HCT Polyquaternium-10 UCARE JR-30M Polyquaternium-7 Merquat 550 Polyquaternium-22 Merquat 295

<Reference Example 2> Method for evaluating foaming power and transparency of the composition

In the following test example, the foaming power was obtained by foaming 50 mL of the prepared washing shampoo composition using a propeller mechanism of Dynamic Foam Analyzer (DFA100, KRUSS) for 1 minute at a speed of 3500 rpm. The amount (foam volume, measurement unit mL) and bubble size (measurement unit μm ² ) were measured and evaluated. In general, when the foam volume is 100 mL or more, it is felt that the foam is abundant when used, and when the bubble size is 8500 μm ² or less, it tends to feel dense when used. On the other hand, in the following test example, transparency (Turbidity) was measured in a photobox equipped with an LED (Nephelometry Turbidity Unit, NTU). In general, when the transparency is 7 NTU or less, it can be regarded as a transparent formulation to the naked eye.

<Test Example 1> Evaluation of foaming power and transparency of the composition according to the content of isethionate-based anionic surfactant

1. Material preparation

A shampoo composition for washing was prepared in a conventional manner according to the prescription shown in Table 2 below (unit: wt%). 50 mL of a 1/50 diluted shampoo composition in which the prepared shampoo composition was diluted with purified water was used for evaluation.

division Comparative Example 1 Example 2 Example 3 Example 1 Example 4 Example 5 Distilled water To 100 To 100 To 100 To 100 To 100 To 100 Disodium Laureth Sulfosuccinate 12 12 12 12 12 12 Sodium Cocoyl Isethionate 0 0.5 One 3 5 6 Potassium Cocoyl Glycinate 6 6 6 6 6 6 lauryl hydroxysultaine 7 7 7 7 7 7 Polyquaternium-22 0.25 0.25 0.25 0.25 0.25 0.25 citric acid monohydrate 0.3 0.3 0.3 0.3 0.3 0.3

2. Foaming power and transparency evaluation result

The amount of bubbles (foam volume, measurement unit mL) and bubble size (measurement unit μm ² ), and transparency (measurement unit NTU) measured for Examples and Comparative Examples are shown in Table 3 and FIG. 1 .

division Comparative Example 1 Example 2 Example 3 Example 1 Example 4 Example 5 foam volume 74 120 117 109 102 81 bubble size 11,800 10,552 8,233 7,546 6,912 6,744 transparency 3 5 4 5 5 90

From Table 3 and FIG. 1, in the case of Examples 1, 3 and 4 containing sodium cocoyl isethionate in a preferred content range as an isethionate-based anionic surfactant, the foam volume is relatively large and the cell size is small. appeared, and it could be confirmed that the foam was rich and dense. In addition, in the case of Examples 1, 3 and 4, it was confirmed that a transparent formulation was formed while having excellent foaming power.

<Test Example 2> Evaluation of foaming power of the composition according to the type of isethionate-based anionic surfactant

1. Material preparation

A shampoo composition for washing was prepared in a conventional manner according to the prescription shown in Table 4 (unit: wt%). 50 mL of a 1/50 diluted shampoo composition in which the shampoo composition prepared above was diluted with purified water was used for evaluation.

division Example 1 Example 6 Example 7 Example 8 Distilled water To 100 To 100 To 100 To 100 Disodium Laureth Sulfosuccinate 12 12 12 12 Sodium Cocoyl Isethionate 3 - - - Sodium Lauroyl Isethionate - 3 - - Sodium Lauroyl Methyl Isethionate - - 3 - Sodium Isethionate - - - 3 Potassium Cocoyl Glycinate 6 6 6 6 lauryl hydroxysultaine 7 7 7 7 Polyquaternium-22 0.25 0.25 0.25 0.25 citric acid monohydrate 0.3 0.3 0.3 0.3

2. Foam force evaluation result

The amount of bubbles (foam volume, measurement unit mL) and bubble size (measurement unit μm ² ) measured for Examples and Comparative Examples are shown in Table 5 and FIG. 2 .

division Example 1 Example 6 Example 7 Example 8 foam volume 109 111 122 76 bubble size 7,546 7,622 11,125 11,542

From Table 5 and FIG. 2, in the case of Example 1 containing sodium cocoyl isethionate as an isethionate-based anionic surfactant and Example 6 containing sodium lauroyl isethionate, the foam volume was relatively large. It was confirmed that the bubble size was small and the bubble was rich and dense.

<Test Example 3> Evaluation of foaming power and transparency of the composition according to the type of cationic polymer

1. Material preparation

A shampoo composition for washing was prepared in a conventional manner according to the prescription shown in Table 6 below (unit: wt%). 50 mL of a 1/50 diluted shampoo composition in which the shampoo composition prepared above was diluted with purified water was used for evaluation.

division Example 1 Example 9 Example 10 Example 11 Example 12 Distilled water To 100 To 100 To 100 To 100 To 100 Disodium Laureth Sulfosuccinate 12 12 12 12 12 Sodium Cocoyl Isethionate 3 3 3 3 3 Potassium Cocoyl Glycinate 6 6 6 6 6 lauryl hydroxysultaine 7 7 7 7 7 Polyquaternium-22 0.25 - - - - Polyquaternium-7 - 0.25 - - - Polyquaternium-10 - - 0.25 - - Hydroxypropyl Guar Hydroxypropyltrimonium Chloride - - - 0.25 - Guar Hydroxypropyltrimonium Chloride - - - - 0.25 citric acid monohydrate 0.3 0.3 0.3 0.3 0.3

2. Foaming power and transparency evaluation result

The amount of bubbles (foam volume, measurement unit mL) and bubble size (measurement unit μm ² ), and transparency (measurement unit NTU) measured for Examples and Comparative Examples are shown in Table 7 and FIG. 3 .

division Example 1 Example 9 Example 10 Example 11 Example 12 foam volume 109 78 49 42 44 bubble size 7,546 7,656 6,676 6,898 7,012 transparency 5 40 150 200 230

From Table 7 and FIG. 3, in the case of Example 1 containing polyquaternium-22 as a cationic polymer, the foam volume was relatively large and the bubble size was small, confirming that the foam was rich and dense. In addition, in the case of Example 1, it was confirmed that a transparent formulation was formed while having excellent foaming power.

<Test Example 4> Evaluation of the foaming power of the composition according to the content of the cationic polymer

1. Material preparation

A shampoo composition for washing was prepared in a conventional manner according to the prescription shown in Table 8 below (unit: wt%). 50 mL of a 1/50 diluted shampoo composition in which the prepared shampoo composition was diluted with purified water was used for evaluation.

division Example 13 Example 14 Example 1 Example 15 Example 16 Distilled water To 100 To 100 To 100 To 100 To 100 Disodium Laureth Sulfosuccinate 12 12 12 12 12 Sodium Cocoyl Isethionate 3 3 3 3 3 Potassium Cocoyl Glycinate 6 6 6 6 6 lauryl hydroxysultaine 7 7 7 7 7 Polyquaternium-22 0.05 0.1 0.25 0.5 0.55 citric acid monohydrate 0.3 0.3 0.3 0.3 0.3

2. Foam force evaluation result

The amount of bubbles (foam volume, measurement unit mL) and bubble size (measurement unit μm ² ) measured for Examples and Comparative Examples are shown in Table 9 and FIG. 4 .

division Example 13 Example 14 Example 1 Example 15 Example 16 foam volume 76 100 109 107 90 bubble size 8,712 8,002 7,546 7,112 6,583

From Table 9 and FIG. 4, in the case of Examples 1, 14, and 15 containing polyquaternium-22 in a preferred content range as the cationic polymer, it appears that the foam volume is relatively large and the bubble size is small, It could be seen that it was rich and dense. In addition, in the case of Examples 1, 14, and 15, it was confirmed that a transparent formulation was formed while having excellent foaming power.

<Test Example 5> Evaluation of foaming power and transparency of the composition according to the content of amphoteric surfactant

1. Material preparation

A shampoo composition for washing was prepared in a conventional manner according to the prescription shown in Table 10 below (unit: wt%). 50 mL of a 1/50 diluted shampoo composition in which the shampoo composition prepared above was diluted with purified water was used for evaluation.

division Example 17 Example 18 Example 1 Example 19 Example 20 Distilled water To 100 To 100 To 100 To 100 To 100 Disodium Laureth Sulfosuccinate 12 12 12 12 12 Sodium Cocoyl Isethionate 3 3 3 3 3 Potassium Cocoyl Glycinate 6 6 6 6 6 lauryl hydroxysultaine 4.67 5.25 7 8.4 10.5 Polyquaternium-22 0.25 0.25 0.25 0.25 0.25 citric acid monohydrate 0.3 0.3 0.3 0.3 0.3

On the other hand, the content ratio of the amphoteric surfactant (lauryl hydroxysultaine) and the anionic surfactant (disodium laureth sulfosuccinate, sodium cocoyl isethionate and potassium cocoyl glycinate) is shown in the table below. 11 is shown.

division Example 17 Example 18 Example 1 Example 19 Example 20 Amphoteric surfactant: content ratio of anionic surfactant 1:4.5 1: 4 1: 3 1: 2.5 1: 2

2. Foaming power and transparency evaluation result

The amount of bubbles (foam volume, measurement unit mL) and bubble size (measurement unit μm ² ), and transparency (measurement unit NTU) measured for Examples and Comparative Examples are shown in Table 12 and FIG. 5 .

division Example 17 Example 18 Example 1 Example 19 Example 20 foam volume 84 101 109 111 112 bubble size 9,210 7,998 7,546 7,624 7,321 transparency 3 5 5 7 110

From Table 12 and FIG. 5, Example 1 containing lauryl hydroxysultaine in a preferred content range as the amphoteric surfactant, and at the same time, the amphoteric surfactant and the anionic surfactant in a preferred content ratio range, In the case of 18 and 19, the foam volume was relatively large and the bubble size was small, confirming that the foam was rich and dense. In addition, in the case of Examples 1, 18, and 19, it was confirmed that a transparent formulation was formed while having excellent foaming power.

<Test Example 6> Evaluation of foaming power and transparency of compositions according to types of amino acid-based anionic surfactants and carboxylate-based anionic surfactants

1. Material preparation

A shampoo composition for washing was prepared in a conventional manner according to the prescription shown in Table 13 below (unit: wt%). 50 mL of a 1/50 diluted shampoo composition in which the shampoo composition prepared above was diluted with purified water was used for evaluation.

division Example 1 Example 21 Example 22 Example 23 Example 24 Example 25 Distilled water To 100 To 100 To 100 To 100 To 100 To 100 Disodium Laureth Sulfosuccinate 12 12 12 12 12 12 Sodium Cocoyl Isethionate 3 3 3 3 3 3 Potassium Cocoyl Glycinate 6 - - - - - Sodium Lauroyl Sarcosinate - 6 - - - - Sodium Methyl Cocoyl Taurate - - 6 - - - Disodium Cocoyl Glutamate - - - 6 - - Sodium Cocoyl Alaninate - - - - 6 - Sodium Lauryl Glycol Carboxylate - - - - - 6 lauryl hydroxysultaine 7 7 7 7 7 7 Polyquaternium-22 0.25 0.25 0.25 0.25 0.25 0.25 citric acid monohydrate 0.3 0.3 0.3 0.3 0.3 0.3

2. Foam force evaluation result

The amount of bubbles (foam volume, measurement unit mL) and bubble size (measurement unit μm ² ) measured for Examples and Comparative Examples are shown in Table 14 and FIG. 6 .

division Example 1 Example 21 Example 22 Example 23 Example 24 Example 25 foam volume 109 76 134 79 115 117 bubble size 7,546 6,997 7,964 7,243 7,892 7,356

From Table 14 and FIG. 6, Example 1 containing potassium cocoyl glycinate as an amino acid-based anionic surfactant, Example 22 containing sodium methyl cocoyl taurate as an amino acid-based anionic surfactant, and an amino acid-based anionic interface For Example 24 containing sodium cocoyl alaninate as an active agent, and Example 25 containing sodium lauryl glycol carboxylate as a carboxylate-based anionic surfactant, the foam volume was relatively large and the cell size was appeared as small, and it was confirmed that the bubble was rich and dense.

Formulation examples of the composition according to one 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 15 below.

ingredient content (wt%) Disodium Laureth Sulfosuccinate 12 Sodium Cocoyl Isethionate 3 Potassium Cocoyl Glycinate 6 lauryl hydroxysultaine 7 Polyquaternium-22 0.25 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 16 below.

ingredient content (wt%) Disodium Laureth Sulfosuccinate 12 Sodium Cocoyl Isethionate 3 Potassium Cocoyl Glycinate 6 lauryl hydroxysultaine 7 Polyquaternium-22 0.25 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 17 below.

ingredient content (wt%) Disodium Laureth Sulfosuccinate 12 Sodium Cocoyl Isethionate 3 Potassium Cocoyl Glycinate 6 lauryl hydroxysultaine 7 Polyquaternium-22 0.25 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] Anionic surfactant; And a cationic polymer, wherein the anionic surfactant comprises an isethionate-based anionic surfactant, sulfate-free hair or scalp cleaning composition.

[Aspect 2] The composition of aspect 1, wherein the content of the isethionate-based anionic surfactant is 0.6 to 5.9% by weight based on the total weight of the composition.

[Aspect 3] The composition of aspect 1 or 2, wherein the content of the cationic polymer is 0.06 to 0.54 wt% based on the total weight of the composition.

[Aspect 4] The composition of any one of Aspects 1 to 3, wherein the content ratio of the isethionate-based anionic surfactant and the cationic polymer is 1: 0.02 to 0.18 by weight.

[Aspect 5] The composition according to any one of Aspects 1 to 4, wherein the isethionate-based anionic surfactant is sodium cocoyl isethionate, sodium lauroyl isethionate, or a mixture thereof.

[Aspect 6] The composition of any one of aspects 1 to 5, wherein the cationic polymer is polyquaternium-22.

[Aspect 7] The composition according to any one of Aspects 1 to 6, wherein the composition further comprises an amphoteric surfactant, wherein the content of the amphoteric surfactant is 5 to 10% by weight based on the total weight of the composition. .

[Aspect 8] The composition of aspect 7, wherein the content ratio of the isethionate-based anionic surfactant and the amphoteric surfactant is 1:1.6 to 3.3 by weight.

[Aspect 9] The composition of aspect 7, wherein the amphoteric surfactant is at least one selected from the group consisting of a sultaine-based amphoteric surfactant, a betaine-based amphoteric surfactant, and an amphoteric amphoteric surfactant.

[Aspect 10] The composition of aspect 7, wherein the amphoteric surfactant is lauryl hydroxysultaine.

[Aspect 11] The anionic surfactant according to any one of aspects 1 to 10, wherein the anionic surfactant is an amino acid-based anionic surfactant, a carboxylate-based anionic surfactant, a sulfosuccinate-based anionic surfactant, and an alpha olefin sulfonate-based anion A composition further comprising one or more anionic surfactants selected from the group consisting of surfactants.

[Aspect 12] The composition of aspect 11, wherein the amino acid-based anionic surfactant is potassium cocoyl glycinate, sodium methyl cocoyl taurate, sodium cocoyl alaninate, or a mixture thereof.

[Aspect 13] The composition of aspect 11, wherein the carboxylate-based anionic surfactant is sodium lauryl glycol carboxylate.

[Aspect 14] The composition of aspect 11, wherein the sulfosuccinate-based anionic surfactant is disodium laureth sulfosuccinate, disodium lauryl sulfosuccinate, or a mixture thereof.

[Aspect 15] The composition of aspect 11, wherein the anionic surfactant comprises an amino acid-based anionic surfactant, a carboxylate-based anionic surfactant, and a sulfosuccinate-based anionic surfactant.

[Aspect 16] The sulfate-free hair according to aspect 15, wherein the composition further comprises an amphoteric surfactant, and the content ratio of the amphoteric surfactant and the anionic surfactant is 1: 2.1 to 4.4 by weight. Or a composition for cleaning the scalp.

Although the present invention has been described with reference to 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 fall within the scope of the present invention.

Claims (16)

anionic surfactants; and
It contains a cationic polymer,
The anionic surfactant comprises an isethionate-based anionic surfactant, sulfate-free hair or scalp cleaning composition. According to claim 1,
The content of the isethionate-based anionic surfactant is 0.6 to 5.9% by weight based on the total weight of the composition, the composition. According to claim 1,
The content of the cationic polymer is 0.06 to 0.54% by weight based on the total weight of the composition, the composition. 3. The method of claim 2,
The content ratio of the isethionate-based anionic surfactant and the cationic polymer is 1: 0.02 to 0.18 by weight, the composition. According to claim 1,
The isethionate-based anionic surfactant is sodium cocoyl isethionate, sodium lauroyl isethionate, or a mixture thereof, the composition. According to claim 1,
The cationic polymer is polyquaternium-22, the composition. According to claim 1,
The composition further comprises an amphoteric surfactant, wherein the content of the amphoteric surfactant is 5 to 10% by weight based on the total weight of the composition. 8. The method of claim 7,
The content ratio of the isethionate-based anionic surfactant and the amphoteric surfactant is 1: 1.6 to 3.3 by weight, the composition. 8. The method of claim 7,
The amphoteric surfactant is at least one selected from the group consisting of a sultaine-based amphoteric surfactant, a betaine-based amphoteric surfactant, and an amphoteric surfactant, the composition. 8. The method of claim 7,
The amphoteric surfactant is lauryl hydroxysulfane. According to claim 1,
The anionic surfactant further comprises at least one anionic surfactant selected from the group consisting of amino acid-based anionic surfactants, carboxylate-based anionic surfactants, sulfosuccinate-based anionic surfactants, and alpha olefin sulfonate-based anionic surfactants which, composition. 12. The method of claim 11,
The amino acid-based anionic surfactant is potassium cocoyl glycinate, sodium methyl cocoyl taurate, sodium cocoyl alaninate, or a mixture thereof, the composition. 12. The method of claim 11,
The carboxylate-based anionic surfactant is sodium lauryl glycol carboxylate, the composition. 12. The method of claim 11,
The sulfosuccinate-based anionic surfactant is disodium laureth sulfosuccinate, disodium lauryl sulfosuccinate, or a mixture thereof. 12. The method of claim 11,
The anionic surfactant comprises an amino acid-based anionic surfactant, a carboxylate-based anionic surfactant and a sulfosuccinate-based anionic surfactant. 16. The method of claim 15,
The composition further comprises an amphoteric surfactant, wherein the content ratio of the amphoteric surfactant and the anionic surfactant is 1: 2.1 to 4.4 by weight, sulfate-free hair or scalp cleaning composition.

Images