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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.:

US 9107834 B1

PDFFull Text
Date of Patent:
Aug. 18, 2015

Filed:

Apr. 18, 2008

Bright pigment and cosmetic composition using the same

Applicant:

Takeaki Kitamura, Tokyo, JP;

Inventor:

Takeaki Kitamura, Tokyo, JP;

Assignee:

Nippon Sheet Glass Company, Limited, Tokyo, JP;

Attorney:

Hamre, Schumann, Mueller & Larson, P.C.

Primary Examiner:

Bethany Barham

Assistant Examiner:

Melissa Javier

Int. Cl.
CPC ...
A61K 8/11 (2006.01); A61Q 1/02 (2006.01); A61K 8/26 (2006.01); A61K 8/19 (2006.01); A61K 8/29 (2006.01); A61Q 1/04 (2006.01); A61Q 1/06 (2006.01); A61Q 1/10 (2006.01); A61Q 3/02 (2006.01); C09C 1/00 (2006.01);
U.S. Cl.
CPC ...
A61K 8/19 (2013.01); A61K 8/29 (2013.01); A61Q 1/02 (2013.01); A61Q 1/04 (2013.01); A61Q 1/06 (2013.01); A61Q 1/10 (2013.01); A61Q 3/02 (2013.01); C09C 1/0015 (2013.01); C09C 1/0021 (2013.01); C09C 1/0024 (2013.01); C09C 1/0036 (2013.01); A61K 2800/43 (2013.01); A61K 2800/434 (2013.01); C01P 2004/61 (2013.01); C09C 2200/102 (2013.01); C09C 2200/1025 (2013.01); C09C 2200/301 (2013.01); C09C 2200/302 (2013.01); C09C 2200/303 (2013.01); C09C 2200/304 (2013.01); C09C 2200/307 (2013.01); C09C 2210/50 (2013.01); C09C 2220/10 (2013.01);
Abstract

The bright pigment of the present invention contains a scaly substrateand an outermost coatingthat covers the scaly substrate, that is provided as an outermost layer, and that contains at least one member selected from the group consisting of hydroxyapatite and hydrocalumite. The bright pigment of the present invention may be further provided with an interference color coating that is disposed more towards the center than the outermost coating and that contains at least one metal oxide selected from the group consisting of titanium oxide and iron oxide. Moreover, the bright pigment of the present invention may be further provided with a silver-containing coating that is disposed more towards the center than the outermost coating and that contains silver and/or a silver alloy. The outermost coating may contain an anionic pigment.

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