The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 10, 2019
Filed:
Jan. 28, 2016
JO Cosmetics Co., Ltd., Tokyo, JP;
Hiroko Kimura, Tokyo, JP;
JO Cosmetics Co., Ltd., Ota-ku, Tokyo, JP;
Abstract
A cosmetic having excellent properties in transparency, spreadability, smoothness, skin compatibility and safety is prepared using a synthetic talc that is flake-like particles containing 2:1-type laminar crystals of silicate which have a basic structure of an octahedron sheet sandwiched between two tetrahedron sheets. The flake-like particle has a mean volume particle diameter of 0.5 to 100 μm, and 0.3° or less of half width at half maximum of peak present at 2θ equal to 9.4°±1° when measured by unoriented powder X-ray diffractometry (XRD) using CuKα rays, and the cosmetic is substantially free of MgSiO(OH).