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Oil-in-water emulsion composition

An emulsified composition, oil-in-water type technology, applied in the direction of cosmetics, cosmetics, cosmetic preparations, etc., can solve the problem of insufficient use feeling, compounding ingredients, compounding amount restrictions, difficulty in obtaining satisfactory unevenness repairing effect and use feeling (tightness) Noise, tenderness, moisture, gloss and other issues, to achieve the effect of excellent use feeling

Active Publication Date: 2015-07-01
SHISEIDO CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since this water-based gel-like cosmetic does not contain oil, it tends to be insufficient in texture such as moistness and luster, and the durability of the roughness repairing effect tends to be poor.
In addition, since the purpose is to be superimposed on the base makeup, the ingredients and the amount of ingredients are limited, and it is difficult to obtain a satisfactory unevenness repair effect and use feeling (firmness, smoothness, moisture, luster)

Method used

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  • Oil-in-water emulsion composition
  • Oil-in-water emulsion composition
  • Oil-in-water emulsion composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0062] Hereinafter, although an Example is given and this invention is demonstrated in detail, this invention is not limited to these Examples. Unless otherwise specified, the compounding quantity shows mass %. Before the examples, the evaluation method used in the present invention will be described.

[0063] (1) Not sticky

[0064] The sample to be tested was applied to the upper arms of 20 female judges by hand, and a questionnaire survey was conducted on the stickiness after application, and the evaluation was performed according to the following criteria.

[0065] ◎: 16 or more judges answered that the product was not sticky or sticky.

[0066] ○: 12 to 15 judges answered that it was not sticky or sticky.

[0067] △: 8 to 11 judges answered that it was neither sticky nor sticky.

[0068] X: There were 7 or less judges who answered that it was not sticky or sticky.

[0069] (2) Firmness

[0070] The sample to be tested was applied to the upper arms of 20 female judge...

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PUM

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Abstract

Provided is an oil-in-water emulsion composition which, while having a fresh feel without stickiness when used, has a skin unevenness correction effect and persistence thereof, and provides excellent smoothness, moisture and shininess, and feeling of tension. The oil-in-water emulsion composition is characterized by containing, in a specific ratio: (A) a non-emulsifying cross-linked polymethyl siloxane, which contains (a1) a dimethicone crosspolymer and (a2) a non-emulsifying cross-linked polymethyl siloxane other than a dimethicone crosspolymer; (B) an associative thickener; (C) a polyether-modified silicone; (D) a silicone oil; and (E) water in a specific ratio. The oil-in-water emulsion composition is further characterized in that the mass ratio ((a2) / (a1)) of (a2) the non-emulsifying cross-linked polymethyl siloxane other than a dimethicone crosspolymer to (a1) the dimethicone crosspolymer falls within a range of 0.1 to 2.5.

Description

technical field [0001] The present invention relates to an oil-in-water emulsified composition that has a moisturizing and non-sticky feel in use and is excellent in the repairing effect of uneven skin and its persistence, firmness, smoothness, moisture, and gloss. Background technique [0002] It has been used to adjust the appearance or improve the durability of makeup by smoothing the unevenness of the skin caused by pores and fine wrinkles. [0003] As such skin cosmetics, for example, a water-based gel cosmetic containing a silica-coated silicone elastomer and an associative thickener has been proposed (Patent Document 1). This cosmetic has a bump-repairing effect, can be layered on top of the base makeup, and can give a firming feeling. However, since this water-based gel-like cosmetic does not contain oil, it tends to be insufficient in texture such as moistness and luster, and the durability of the roughness repairing effect tends to be poor. In addition, since the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/891A61K8/06A61K8/894A61Q1/00A61Q19/00
CPCA61Q19/00A61K2800/5922A61K8/062A61K8/86A61K8/894A61K8/891A61K8/895A61Q19/08A61Q19/005A61K2800/48A61K2800/594A61K2800/548A61K8/87A61K8/89
Inventor 渡边匠大村孝之
Owner SHISEIDO CO LTD