JP2011246359A - Hair cosmetic - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a hair cosmetic that supplies the hair with softness and moderate setting properties, has excellent hair setting force, slightly causes stickiness and roughness in application, supplies good finger-combability and excellent gloss, has high set durability even after drying and finishing, has excellent shampoo and further inhibitory effects on hair damage.SOLUTION: The hair cosmetic includes the following materials (A) to (C): (A) a polyoxyethylene jojoba oil; (B) a diglycerol polyoxypropylene adduct; and (C) a water emulsion type silicone emulsion.

Description

  The present invention relates to hair cosmetics, and in particular, imparts suppleness and moderate unity to the hair, has excellent hair setting power, and is less sticky and stiff during application, gives good fingering and natural gloss, and is dry. The present invention relates to a hair cosmetic that has high set sustainability after finishing, has excellent hair washability, and also has an effect of suppressing hair damage.

  2. Description of the Related Art Conventionally, there has been a demand for hair cosmetics intended to impart cohesiveness to hair, prepare a hairstyle, and maintain the set hairstyle. Therefore, in the past, oil-based hairdressing agents such as pomade, tics, and hair oils mainly composed of oily components such as fats and oils and hydrocarbons have been used in recent years, and various polymer compounds such as gums and resins have been used as set agents in recent years. Formulated set lotions, hair sprays, hair foams, hair styling gels and the like are used. In recent years, natural styles that have not been made too much tend to be preferred, and a feeling of stickiness and non-stickiness is desired during styling.

  However, when a polymer compound is blended to fix the hair, the hair is fixed and cohesiveness is given, and although the hair setting power is excellent, it gives the hair a feeling of stiffness and a natural hairstyle. It was not obtained.

  In order to improve such defects, hair cosmetics containing a set agent that softens the formed film, such as a set agent containing silicone oil as a plasticizer (see Patent Document 1), polyhydric alcohol There have been proposed hair-setting agents (see Patent Documents 3, 4, and 5) that do not contain a film-containing set agent (see Patent Document 2) or a film-forming polymer compound.

JP-A-6-100418 Japanese Patent Application Laid-Open No. 11-10032 JP 2009-51817 A JP 2009-191046 A JP 2007-297300 A

  However, although these set agents and hair cosmetics can provide flexibility and improve the feeling of stiffness, there are cases where the hair setting power and set sustainability may be lowered, and sufficient satisfaction is not always obtained.

  In the above circumstances, the problem of the present invention is to give the hair suppleness and moderate unity, excellent hair setting power, less stickiness and wrinkle at the time of application, give good fingering and natural gloss, dry An object of the present invention is to provide a hair cosmetic that has high set sustainability after finishing, is excellent in shampooing properties, and also has an effect of suppressing hair damage.

  As a result of diligent research in view of the above circumstances, the present inventors have used (A) polyoxyethylene jojoba oil and combined (B) diglycerin polyoxypropylene adduct and (C) water-emulsified silicone emulsion. Combined hair cosmetics give the hair suppleness and moderate consistency, excellent hair setting power, less stickiness and stiffness when applied, give good fingering and natural gloss, even after dry finish The present invention was completed by finding that a hair styling product having high set sustainability and excellent hair washing properties and also having an effect of suppressing hair damage was obtained.

  That is, the present invention is a hair cosmetic comprising (A) polyoxyethylene jojoba oil, (B) diglycerin polyoxypropylene adduct and (C) a water-emulsified silicone emulsion.

  By combining (A) polyoxyethylene jojoba oil, (B) diglycerin polyoxypropylene adduct, and (C) water-emulsified silicone emulsion, the present invention provides hair with a suppleness and an appropriate amount, Hair cosmetics that have excellent set power, are less sticky and wrinkled during application, give good finger feel and natural gloss, have long lasting set properties after drying, have excellent hair washing properties, and have a hair damage control effect. Can be provided.

  The polyoxyethylene jojoba oil which is the component (A) of the present invention is obtained by addition polymerization of ethylene oxide to jojoba oil, and the number of added moles of ethylene oxide to be polymerized is not particularly limited. 150 can be used. A commercially available product can be used as the polyoxyethylene jojoba oil used in the present invention, for example, FLORASOLVS PEG-80JOJOBA, FLORASOLVS PEG-120JOJOBA, etc., manufactured by International Flora Technology.

  The content of the component (A) is preferably from 0.01 to 10% by mass, more preferably from 0.1 to 5%, based on the total amount of the hair cosmetic, from the viewpoints of a sense of unity hair and hair setting power. % By mass, particularly preferably 0.5 to 5% by mass. If it is in these ranges, more excellent hair setting power and setting sustainability can be obtained.

  The diglycerin polyoxypropylene adduct that is the component (B) of the present invention is obtained by adding propylene oxide to diglycerin, which is a dimer of glycerin. The number of moles of propylene oxide added is not limited, but usually 2 to 30 moles of adduct is used, and 5 to 25 moles of adduct is particularly preferable. Examples of the diglycerin polyoxypropylene adduct used in the present invention include polyoxypropylene (9) diglyceryl ether and polyoxypropylene (14) diglyceryl ether, which are SY-DP9 and SY manufactured by Sakamoto Pharmaceutical Co., Ltd. -Commercially available as DP14.

  The content of the component (B) is preferably 0.1 to 10% by mass, more preferably, based on the total amount of the hair cosmetic, from the viewpoints of stickiness at the time of application, suppression of wrinkle, and a feeling of unity hair. Is 0.1 to 5% by mass, particularly preferably 0.5 to 5% by mass. If it is these ranges, the more excellent effect regarding stickiness at the time of application | coating, suppression of a wrinkle, and a favorable unity feeling will be acquired, and also natural gloss to hair will be provided effectively.

The water-emulsified silicone emulsion as the component (C) of the present invention is obtained by emulsifying silicones with water using a surfactant. Here, examples of silicones include silicone copolymers such as dimethylpolysiloxane and aminoethylaminopropylsiloxane / dimethylsiloxane copolymer. Examples of dimethylpolysiloxane include high-viscosity dimethylpolysiloxane and silicone gum having a kinematic viscosity of 6000 mm ² / s (cSt) or more, and these include low-viscosity dimethylpolysiloxane and decamethylcyclopenta as necessary. The viscosity may be adjusted with a cyclic silicone such as siloxane, light liquid paraffin, or the like. As the water-emulsified silicone emulsion used in the present invention, KM887 (manufactured by Shin-Etsu Chemical Co., Ltd.) and the like, in which dimethylpolysiloxane is emulsified in water alone together with an activator; Examples of those emulsified in water as a mixture with polysiloxane, decamethylcyclopentasiloxane, or light liquid paraffin include BY22-019, BY22-020, BY22-034 (above, manufactured by Toray Dow Corning); SM8702C (manufactured by Dow Corning Toray) and the like can be exemplified by emulsifying an aminopropylsiloxane / dimethylsiloxane copolymer.

  The content of the component (C) is 0.01 to 5% by mass in terms of silicone content based on the total amount of hair cosmetics from the viewpoints of stickiness at the time of application, suppression of wrinkle, and suppleness to the hair. Is preferable, more preferably 0.1 to 3% by mass, and particularly preferably 0.3 to 2% by mass. Within these ranges, the goodness of fingering can be realized.

  In the present invention, by adding a plant-derived protein as the component (D), it is possible to more effectively impart suppleness to the hair and further improve the fingering property. Specific examples of the plant-derived protein include proteins obtained from plants such as legumes, wheat, corn, and hydrolysates thereof. Legumes include plants such as soybeans, azuki bean, kidney beans, peas, peas, safflower beans, broad beans, cowpeas, chickpeas, mung bean, lentils, carob, groundnut, cluster bean, jujube, and bean. Etc. are not particularly limited. In the present invention, proteins extracted from soybeans, kidney beans, and peas are particularly preferably used. Moreover, it does not limit about the processing method for protein preparation from a plant, an extraction method, and a derivatization processing method, Any well-known method is employable.

  In the present invention, a hydrolyzed protein is preferably used as the plant-derived protein. Specific examples include hydrolyzed wheat protein, hydrolyzed soy protein, hydrolyzed corn protein, hydrolyzed rice protein, hydrolyzed pea protein and the like, among which hydrolyzed wheat protein, hydrolyzed soy protein, and hydrolyzed corn protein. Preferably used. Moreover, it is also possible to use the derivative | guide_body of the protein etc. which processed protein and hydrolyzed protein by cationization, acylation, silylation etc. as plant origin protein.

  Plant-derived proteins are commercially available, and for example, Promoce series sold by Seiwa Kasei Co., Ltd., and others can be used.

  The content of the component (D) is preferably 0.001 to 10 mass%, more preferably 0.01 to 5 mass%, based on the total amount of the hair cosmetic. Within these ranges, a more preferable effect can be obtained.

  In the present invention, by further including pantothenyl alcohol as the component (E), the effect of suppressing hair damage can be sufficiently obtained, and the hair can be given natural gloss without feeling stiff. Pantothenyl alcohol is also called panthenol, and D-pantothenyl alcohol, L-pantothenyl alcohol, or a mixture thereof can be used. For example, Panthenol (USP), which is a raw material commercially available from BASF, can be used.

  (E) It is preferable that content of a component is 0.001-10 mass% on the basis of the total amount of hair cosmetics, Most preferably, it is 0.005-5 mass%. Within these ranges, a more preferable effect can be obtained.

  Further, the hair cosmetic composition of the present invention contains components that are usually used for external preparations for skin, such as cosmetics and pharmaceuticals, as needed, in addition to the above-described components, as long as the effects of the present invention are not impaired. Aging agent, anti-inflammatory agent, antiandrogen agent, hair restorer, moisturizer, antioxidant, oil component, UV absorber, surfactant, thickener, preservative, alcohols, pH adjuster, cleaning agent, drying An agent, an emulsifier, a powder component, a colorant, an aqueous component, various hair nutrients, a fragrance, a refreshing agent, a herbal extract, vitamins, and the like can be appropriately blended as necessary.

  The hair cosmetic composition of the present invention is preferably used for styling, treatment and the like, and the form can be hair mist, hair lotion, hair gel, hair milk, hair cream, hair wax, hair spray and the like.

  EXAMPLES Hereinafter, although an Example demonstrates this invention concretely, this invention is not limited by these Examples. In addition, all the compounding quantities in an Example are the mass%. Test methods for sensory tests (flexibleness, cohesiveness, hair setting power, non-stickiness, non-stickiness, good fingering, set sustainability, hair damage suppression effect, natural gloss, hair washability) described in Examples Is shown below.

(1) Sensory test Targeting 20 professional panelists to use the hair cosmetics of the examples and comparative examples, suppleness on hair, cohesiveness, hair setting power, non-stickiness, non-stickiness, Sensory tests were conducted on set sustainability, hair damage suppression effect, good fingering, natural gloss, and hair washability, and evaluation was performed according to the following criteria.

Judgment criteria / Flexibility at the time of application ◎: 15 or more panel judged to be pliable ○: 10 or more panel judged to be supple and less than 15 △: Panel judged to be supple 5 or more and less than 10 people ×: Less than 5 panels judged to be supple

・ Cohesiveness ◎: More than 15 panels judged to be cohesive ○: 10 or more panelists judged to be cohesive, and less than 15 △: Five or more panels judged to be cohesive Less than ×: Less than 5 panels judged to be coherent

-Hair setting power ◎: 15 or more panel members judged to have hair setting power ○: 10 or more panelists judged to have hair setting power and less than 15 people △: 5 or more panelists judged to have hair setting power Less than x: Less than 5 panels judged to have hair setting power

• Stickiness ◎: 15 or more panels judged to be non-sticky ○: 10 or more panels judged to be non-sticky △: Less than 10 panels judged to be non-sticky ×: Stickiness There are less than 5 panels

・ Stickness ◎: More than 15 panel members judged to have no stiffness ○: More than 10 panelists judged to have no stiffness △: More than 10 panelists judged to have no stiffness There are less than 5 panels

・ Good fingering ◎: 15 or more panel judged to be good for fingering ○: 10 or more panel judged to be good for fingering, less than 15 people △: Judged to be good for fingering 5 or more and less than 10 panel ×: Less than 5 panel judged to have good finger

・ Set sustainability ◎: More than 15 panel members judged to have set sustainability ○: More than 10 panelists judged to have set sustainability △: 5 panels judged to have set sustainability More than 10 and less than 10 people ×: Less than 5 panels judged to have set sustainability

Hair damage suppression effect ◎: 15 or more panels judged to have hair damage suppression effect ○: 10 or more panels judged to have hair damage suppression effect △: Judged to have hair damage suppression effect Panel is 5 or more and less than 10 people ×: Less than 5 panels are judged to have a hair damage suppressing effect

・ Natural shine ◎: More than 15 panels judged to have natural shine ○: More than 10 panels judged to have natural shine △: 5 panels judged to have natural shine More than 10 people and less than 10 people ×: Less than 5 panels judged to have natural gloss

-Hair washability ◎: 15 or more panels judged to have good hair washability ○: 10 or more panels judged to have good hair washability, and less than 15 people △: 5 or more panels judged to have good hair washability Less than ×: Less than 5 panels judged to have good hair washing properties

Examples 1-5, Comparative Examples 1-7
Hair cosmetics having the formulations shown in Table 1 were prepared according to a conventional method, and the above tests were conducted for evaluation. The results are shown in Table 1.

  As is apparent from Table 1, the hair cosmetic composition of the present invention clearly has a sensory test (flexibility, cohesiveness, hair setting power, no stickiness, no stickiness, good fingering, set compared to the comparative example. It was excellent in all evaluations of tests on durability, hair damage suppression effect, natural gloss, and hair washability.

  Hereinafter, other formulation examples of the hair cosmetic composition of the present invention will be given as examples. In addition, for the hair cosmetics of these examples, the above sensory test (flexibility, cohesiveness, hair setting power, non-stickiness, non-stiffness, good fingering, set sustainability, hair damage suppression effect, As a result of examination of natural luster and hair washability, all the examples had excellent characteristics and were good.

Example 6 (hair set mist)
(1) Polyoxyethylene jojoba oil 1.5 (mass%, the same shall apply hereinafter)
(PEG-120JOJOBA; manufactured by International Flora Technology)
(2) Diglycerin polyoxyethylene propylene adduct 3.0
(SY-DP9; manufactured by Sakamoto Pharmaceutical)
(3) Water-emulsified silicone emulsion 1.5
(BY22-020; manufactured by Toray Dow Corning)
(4) Hydrolyzed soybean protein 0.01
(Promois WS; Seiwa Kasei Co., Ltd.)
(5) Pantothenyl alcohol 0.05
(D-Panthenol; manufactured by DSM Nutrition Japan)
(6) Polyoxyethylene hydrogenated castor oil (60 EO) 0.4
(HCO-60; manufactured by Nikko Chemicals)
(7) 1,3-butylene glycol 1.0
(8) Ethanol 25.0
(9) Fragrance 0.2
(10) Pure water remaining

(Manufacturing method)
In ethanol, polyoxyethylene hydrogenated castor oil (60E.O.), fragrance, and polyhydric alcohol are dissolved. Thereafter, pure water was added with stirring, and the rest was added sequentially and mixed uniformly to obtain the desired cosmetic.

Example 7 (hair set mist)
(1) Polyoxyethylene jojoba oil 1.0 (mass%, the same applies hereinafter)
(PEG-80JOJOBA; manufactured by International Flora Technology)
(2) Diglycerin polyoxyethylene propylene adduct 0.5
(SY-DP9; manufactured by Sakamoto Pharmaceutical)
(3) Water-emulsified silicone emulsion 2.0
(Silicone SM8704C; manufactured by Toray Dow Corning)
(4) Hydrolyzed wheat protein 0.01
(GLUADIN WLM; manufactured by Cognis Japan)
(5) Plant extract component (camellia seed extract; manufactured by Maruzen Pharmaceutical Co., Ltd.) 0.05
(6) Pantothenyl alcohol 0.05
(D-Panthenol; manufactured by DSM Nutrition Japan)
(7) Lactic acid 0.05
(8) Polyoxyethylene hydrogenated castor oil (60E.O.) 0.06
(HCO-60; manufactured by Nikko Chemicals)
(9) Dipropylene glycol 1.0
(10) Glycerin 1.0
(11) Ethanol 18.5
(12) Fragrance 0.01
(13) Pure water remaining

(Manufacturing method)
In ethanol, polyoxyethylene hydrogenated castor oil (60E.O.), fragrance, and polyhydric alcohol are dissolved. Thereafter, pure water was added with stirring, and the rest was added sequentially and mixed uniformly to obtain the desired cosmetic.

  The fragrance | flavor used by the said Example is the following.

  As described above, the present invention imparts suppleness and moderate unity, is excellent in hair setting power, is less sticky and stiff during application, gives good fingering and natural gloss, and maintains a set even after dry finishing. It is possible to provide a hair styling that has high properties and excellent hair washing properties and also has an effect of suppressing hair damage.

Claims (3)

A hair cosmetic comprising the following (A) to (C):
(A) Polyoxyethylene jojoba oil (B) Diglycerin polyoxypropylene adduct (C) Water-emulsified silicone emulsion   The hair cosmetic according to claim 1, further comprising (D) a plant-derived protein.   The hair cosmetic according to claim 1 or 2, further comprising (E) pantothenyl alcohol.