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Cosmetic ingredient, cosmetic, and production method for cosmetic

A technology of compounding agent and cosmetics, applied in the field of cosmetic compounding agents, to achieve the effects of good use feeling, good skin compatibility and improved solubility

Pending Publication Date: 2021-09-21
MIYOSHI OIL & FAT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This organic ammonium salt has the property of retaining water, but there are problems in terms of sufficient water retention and moisturizing effect and safety when used in skin care products

Method used

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  • Cosmetic ingredient, cosmetic, and production method for cosmetic
  • Cosmetic ingredient, cosmetic, and production method for cosmetic
  • Cosmetic ingredient, cosmetic, and production method for cosmetic

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0193] Hereinafter, the present invention will be described in further detail by way of examples, but the present invention is not limited to these examples.

[0194] [1] Evaluation of cosmetic formulations

[0195] (compound)

[0196] Compounds A1~A54

[0197] Compounds A1 to A54 shown in Tables 1 to 8 were synthesized by the following methods.

[0198] Compounds A1 to A51: synthesized by the method described in Japanese Patent Laid-Open No. 2014-131974.

[0199] Compound A52: A reagent manufactured by Wako Pure Chemical Industries, Ltd. (glycerol) was used.

[0200] Compound A53: Ion-exchanged water was used.

[0201] Compound A54: A reagent manufactured by Wako Pure Chemical Industries, Ltd. (tetrabutylammonium bromide) was used.

[0202] 1. State (appearance) of cosmetic ingredients

[0203] Organic ammonium salts having molar ratios of anions and cations shown in Tables 1A to 1C were synthesized, and the state under the condition of 25°C was confirmed.

[0204] ...

Embodiment C62～C99

[0435] (Examples C62~C99, C103~C116: monohydrates in compounds C1~C38, C40~C49, C56~C59; and Example C100: compound C39; comparative example C4: compound C62; comparative example C7: compound C63 ; and Comparative Example C10: Compound C64)

[0436] (Examples C62-C99, C103-C116: dihydrates in compounds C1-C38, C40-C49, C56-C59; and Example C101: compound C39; comparative example C5: compound C62; comparative example C8: compound C63 ; and comparative example C11: compound C64)

[0437] (Examples C62-C99, C103-C116: trihydrates in compounds C1-C38, C40-C49, C56-C59; and Example C102: compound C39; comparative example C6: compound C62; comparative example C9: compound C63 ; and comparative example C12: compound C64)

[0438]

[0439]

[0440]

[0441]

[0442] According to the results in Tables 25 to 27, compared with the compounds C62 to C64 of the comparative examples, the compounds C1 to C49 and C56 to C59 of the examples have smaller water reduction rates and b...

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Abstract

Provided are: a novel cosmetic ingredient that gives cosmetics excellent qualities, including water / moisture retention, for use on the hair or the skin; a cosmetic that uses the cosmetic ingredient; and a production method for the cosmetic. This cosmetic ingredient includes an organic ammonium salt that has a hydrogen-bonding functional group in a cation and / or an anion. In a preferable embodiment, the cation is an ammonium cation and is represented by formula (I). In the formula, each R1 independently represents a hydroxyalkyl group or the like that includes at least one hydroxyl group and a C1-10 straight-chain or branched alkyl moiety that may include an oxygen atom, each R2 independently represents a hydrogen atom or a C1-18 straight-chain or branched alkyl group, and n represents an integer from 0 to 4. The formula (I) is N<+>[R1]n[R2]<4-n>.

Description

technical field [0001] The present invention relates to a cosmetic compounding agent, a cosmetic and a manufacturing method thereof. Background technique [0002] Conventionally, it has been known that ingredients for the purpose of retaining water and moisturizing effects are incorporated into cosmetics used in hair treatments, skin care products, and the like. However, these components may cause poor use feeling such as stickiness, and components that can satisfy water retention and moisturizing properties and use feeling are desired. [0003] Air drying, high-cleansing shampoos, heat from hair dryers, natural drying after bathing, perming, damage caused by coloring, etc. can cause hair to lose moisture and dry out. When the hair is dry and the moisture is insufficient, the cuticle, which is an important tissue for covering the surface of the hair to prevent evaporation of moisture, make the hair shiny, and maintain the health of the hair, tends to peel off. If the cutic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61Q19/00A61Q5/00A61Q5/02A61Q5/12A61K8/20A61K8/24A61K8/36A61K8/40A61K8/41A61K8/46A61K8/67
CPCA61Q5/02A61Q5/12A61Q19/00A61K8/36A61K8/416A61K8/19A61K8/676A61K8/365A61K8/362A61Q5/00A61K2800/31A61Q19/02
Inventor 金子恒太郎矢下亚纪良河合功治川上隼人伊庭缓昌
Owner MIYOSHI OIL & FAT
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