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Transparent solid composition and transparent solid cosmetic preparation containing the same as base

A composition and solid-state technology, applied in the field of transparent solid cosmetics, can solve the problems of no sticky feeling, poor application, poor stability over time, etc., and achieve the effect of excellent feeling of use, obvious effect of eliminating pores, and excellent stability

Inactive Publication Date: 2010-05-05
SHISEIDO CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0020] However, as mentioned above, transparent cosmetics that use 12-hydroxystearic acid or fatty acid dextrin esters are widely used, but these transparent cosmetics have poor application and sticky feeling of residual oil without refreshing feeling. , Poor stability over time, etc.

Method used

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  • Transparent solid composition and transparent solid cosmetic preparation containing the same as base
  • Transparent solid composition and transparent solid cosmetic preparation containing the same as base
  • Transparent solid composition and transparent solid cosmetic preparation containing the same as base

Examples

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Embodiment

[0091] Examples are given below to describe the present invention more specifically. The present invention is not limited by the following examples. The compounding quantity is mass % unless otherwise specified. In addition, Examples and Comparative Examples were all manufactured by a normal method.

[0092] It should be noted that, unless otherwise specified, the methyl phenyl polysiloxane of (c) component in the following examples and comparative examples used silicoone KF56 (refractive index: 1.405~1.595) from Shin-Etsu Chemical Co., Ltd. , Viscosity: 10~20mm 2 / s).

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Abstract

A transparent solid composition characterized by comprising (a) 1 to 20 mass% dextrin fatty acid ester, (b) 10 to 40 mass% volatile oily matter having a boiling point of 250 DEG C or lower at ordinarypressure, (c) 10 to 40 mass% oily matter having a refractive index of 1.4 to 1.6, and (d) 15 to 60 mass% spherical particles having a refractive index of 1.3 to 1.6 and an average particle diameter of 3 to 30 m. Also provided is a transparent solid cosmetic preparation which gives an excellent transparent feeling, has the effect of smoothing surface irregularities of the skin and the effect of making the pores inconspicuous, and gives an excellent use feeling.

Description

technical field [0001] The present invention relates to a transparent solid composition and a transparent solid cosmetic containing it as a base material. Background technique [0002] Since oil-based cosmetics have the advantages of beautiful appearance and transparency when applied, various transparent base materials have been researched and developed. Among them, many studies have been conducted on base materials blended with 12-hydroxystearic acid. [0003] For example, Patent Document 1 discloses a transparent cosmetic containing a polyol ester of 12-hydroxystearic acid and rosin, and a polyol side chain fatty acid partial ester or a polyol unsaturated fatty acid partial ester. [0004] In addition, Patent Document 2 discloses a cosmetic using a transparent base material containing 12-hydroxystearic acid and oil and having a refractive index of 1.45 to 1.54. [0005] In addition, Patent Document 3 discloses a transparent solid cosmetic containing 12-hydroxystearic aci...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/37A61K8/34A61K8/87A61Q1/00A61Q1/02A61Q1/08A61Q1/12A61K8/02A61K8/30A61K8/36A61K8/39A61K8/49A61K8/55A61K8/58A61K8/72A61K8/73A61K8/89A61K8/891A61K8/92A61Q1/10
CPCA61K8/02A61Q1/02A61K8/732A61K2800/412A61K8/60A61K8/85A61K8/92A61Q19/00
Inventor 金子胜之仓桥琢磨长谷川克行三浦由将
Owner SHISEIDO CO LTD