Title:
DISPERSION AND COSMETIC CONTAINING SAME
Document Type and Number:
WIPO Patent Application WO/2024/004579
Kind Code:
A1
Abstract:
A dispersion of fine inorganic particles comprising the following (a) to (c) components: (a) 10-70 mass% the inorganic fine particles, which are hydrophobized inorganic fine particles having a number-average primary-particle diameter, as determined by analyzing images on a transmission electron photomicrograph, of 10-200 nm; (b) 1.0-30 mass% aqueous component having one or more alcoholic hydroxyl groups; and (c) 1.0-20 mass% polyglycerin-modified silicone. The (c) component has dissolved in the (b) component. The dispersion has excellent dispersibility in aqueous media and high dispersion stability.
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Inventors:
MIYAUCHI MASARU (JP)
KONISHI MASAYUKI (JP)
KONISHI MASAYUKI (JP)
Application Number:
PCT/JP2023/021486
Publication Date:
January 04, 2024
Filing Date:
June 09, 2023
Export Citation:
Assignee:
SHINETSU CHEMICAL CO (JP)
International Classes:
A61Q1/00; A61K8/04; A61K8/19; A61K8/34; A61K8/893; A61Q17/04; A61Q19/00
Foreign References:
JP2010159229A | 2010-07-22 | |||
JP2006213619A | 2006-08-17 | |||
JP2009084232A | 2009-04-23 | |||
JP2007269756A | 2007-10-18 | |||
JP2023056931A | 2023-04-20 |
Attorney, Agent or Firm:
PATENT ATTORNEY CORPORATION EI-MEI PATENT OFFICE (JP)
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