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Cosmetics and their manufacturing methods

A manufacturing method and technology for cosmetics, applied in cosmetic preparations, cosmetics, cosmetics, etc., can solve the problems of uneven color, reduced availability and use feeling, insufficient adhesion of the retainer, etc., and achieve sufficient adhesion and accessibility. and excellent usability

Active Publication Date: 2021-09-17
TOKIWA CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, conventional powder cosmetics tend to peel off from the support, and the adhesion to the support is not sufficient
On the other hand, powder cosmetics that contain a large amount of oil in order to improve adhesion tend to cause uneven color on the support body, affecting appearance and usability, or reducing accessibility and usability

Method used

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  • Cosmetics and their manufacturing methods
  • Cosmetics and their manufacturing methods
  • Cosmetics and their manufacturing methods

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～11 and comparative example 1～3

[0104] Prepare the slurry of the composition shown in Tables 1 to 3, immerse the artificial flowers of the material shown in Tables 1 to 3 in the slurry, take it out, and dry it at room temperature for more than 12 hours, and obtain the surface of the artificial flower as Blush powder makeup layer of cosmetics.

[0105] Separately, a slurry was prepared by dissolving component (A) or beheneth-30 in a dispersion medium at 80° C., adding component (B) and uniformly dispersing it, and then slowly adding ( C) ingredients and further stirring after addition.

[0106] As for the artificial flower as a support body, an artificial flower formed of a polyester textile and an artificial flower formed of a nylon film were prepared. In addition, the contact angle of the support surface with water was measured by the following method.

[0107]

[0108] Drops of water were dropped on the surface of the holder, and it was photographed from the front side with a camera. Based on the acqui...

Embodiment 12

[0130] (Embodiment 12: pressed powder)

[0131]

[0132]

[0133] Dispersion medium: 100 parts by mass of ion-exchanged water relative to 100 parts by mass of the above-mentioned components 1 to 9 in total

[0134] The above ingredients are detailed as follows:

[0135] Component 1: WILBRIDE S-753 (manufactured by NOF CORPORATION, trade name)

[0136] Component 4: KS-66 (manufactured by Shin-Etsu Chemical Co., Ltd., trade name)

[0137] Ingredient 6: TIMICA SPARKLE (manufactured by BASF JAPAN LTD., brand name)

[0138] Ingredient 7: PDM-10S (manufactured by TOPY INDUSTRIES LIMITED., trade name)

[0139] Component 8: SUNPMMA-S (manufactured by Sunjin Chemical Co., Ltd., trade name)

[0140] Ingredient 9: KUNIPIA-G (manufactured by KUNIMINE INDUSTRIES CO.,LTD., trade name)

[0141]

[0142] Components 1 to 3 are dissolved in a dispersion medium, and components 4 to 8 are added and uniformly dispersed. Thereafter, component 9 was gradually added while stirring, and ...

Embodiment 13

[0145] (Example 13: Foundation)

[0146]

[0147] Dispersion medium:

[0148] Ion-exchanged water: 80 parts by mass relative to 100 parts by mass of the above components 1 to 13 in total

[0149] Ethanol 20 parts by mass relative to 100 parts by mass of the above components 1 to 13 in total

[0150] The above ingredients are detailed as follows:

[0151] Ingredient 1: Neosolue-Aqua (manufactured by NIPPON FINE CHEMICAL CO., LTD., trade name)

[0152] Component 3: KF-6011 (manufactured by Shin-Etsu Chemical Co., Ltd., trade name)

[0153] Component 5: KS-66 (manufactured by Shin-Etsu Chemical Co., Ltd., trade name)

[0154] Component 6: Tipaque PFC407 (manufactured by ISHIHARA SANGYO KAISHA, LTD., trade name)

[0155] Component 7: TAROX synthetic iron oxide LL-100P (manufactured by Titan Kogyo, Ltd., trade name)

[0156] Component 8: TAROX synthetic iron oxide R-516P (manufactured by Titan Kogyo, Ltd., trade name)

[0157] Component 9: TAROX synthetic iron oxide BL-10...

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Abstract

The present invention provides a cosmetic having a powder cosmetic that has sufficient adhesion to a support, sufficiently suppresses the occurrence of color unevenness, and is excellent in availability and usability, and a method for producing the same. The cosmetic of the present invention comprises: a holder; and a powder cosmetic layer provided on the holder, the powder cosmetic layer containing (A) a water-soluble component that is liquid or paste at 25°C, (B) a powder, and (C) Water-soluble thickener.

Description

technical field [0001] The present invention relates to a cosmetic and its manufacturing method, and more specifically, to a cosmetic with powder cosmetics. Background technique [0002] Powder cosmetics such as foundation, eye shadow, blush, powder cake, etc. have the following various forms: fill the container with dry powder containing powder and oil if necessary, or the slurry obtained by mixing them with a solvent, and press molding, Cosmetics that are dried and made into products may be filled into containers without being press-molded, and then used as loose powders as products, etc. [0003] In order to enhance visual value such as a good appearance, such powder cosmetics may be made to have a shape of a container of the cosmetic or the cosmetic itself. As research on cosmetics themselves, for example, it is considered to hold powdered cosmetics by using a holder formed of a base material such as a nonwoven fabric into a three-dimensional shape. As a method of hold...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/88A61K8/87A61K8/86A61K8/81A61K8/73A61K8/34A61K8/02A61K8/19A61K8/25A61Q1/00
CPCA61K8/022A61K8/19A61K8/25A61K8/345A61K8/73A61K8/8152A61K8/86A61K8/87A61K8/88A61Q1/00A61K8/39A61Q1/12A61K2800/48A61K8/8141A61K2800/87A61K8/26A45D40/00
Inventor 富樫俊介
Owner TOKIWA CORP
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