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Cosmetic material

A technology of cosmetics and silicone oil, which is applied in the field of cosmetics, can solve the problems of wrinkles, loss of cosmetics’ dry feeling of use, and difficulty in applying them evenly, and achieve the effect of spreading and lightness

Inactive Publication Date: 2018-05-11
SHISEIDO CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, there are problems in that due to the blending of a large amount of non-volatile oils and the blending of ester-based oils, the unique dry feeling of cosmetics is lost, or wrinkles are prone to occur when applied to the skin, and it is difficult to apply evenly

Method used

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  • Cosmetic material
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Embodiment

[0067] Hereinafter, the present invention will be described in more detail by way of examples, but the present invention is not limited to these examples. In addition, unless otherwise specified, the compounding quantity in a following example etc. means mass %.

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Abstract

To provide a cosmetic material that spreads lightly, of course from the beginning of application, and during application until the end of applying, and that is smooth and soft during application and after application, and that has a crisp, non-oily feeling. Provided is a cosmetic material comprising 50% by mass or more of a silicone oil with respect to a total amount of the cosmetic material and having a viscosity of 10000 mPa.s or less, wherein the cosmetic material contains (a) volatile linear silicone oil of 60% by mass or more with respect to a total amount of the silicone oil, and (b) anelastic powder of 1 to 10% by mass with respect to the total amount of the cosmetic material, having a linear silicone oil absorption amount of 40g / 100g or more and 125g / 100g or less and a rheometer hardness of 40 to 300, wherein the content of the elastic powder has a linear silicone oil absorption amount higher than 125g / 100g is set to 3 mass% or less with respect to the total amount of the cosmetic material.

Description

technical field [0001] The present invention relates to cosmetics, and more specifically, to cosmetics containing elastic powder. Background technique [0002] In general, in cosmetics, various powders are formulated for the purpose of skin tone improvement, UV protection, absorption of sweat and sebum, etc. In consideration of safety, a large amount of non-volatile oils and ester-based oils with good affinity to the skin have been blended. [0003] However, there are problems in that due to the blending of a large amount of non-volatile oils and the blending of ester-based oils, the unique dry feel of cosmetics is lost, or creases are likely to occur when applied to the skin, making it difficult to apply evenly. In order to solve such problems, Patent Document 1 proposes blending a predetermined amount of dimethyl polysiloxane with a specific viscosity, and blending linear polysiloxanes and cyclic polysiloxanes with low molecular weights in high proportions. Cosmetics suc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/891A61K8/85A61K8/895A61Q1/00A61Q17/04
CPCA61Q17/04A61K8/85A61K8/891A61Q1/02A61K8/88A61K8/895A61K8/064A61Q1/00
Inventor 久保田俊
Owner SHISEIDO CO LTD