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:
Mar. 21, 2023
Filed:
May. 17, 2019
Applicant:
Wacker Chemie Ag, Munich, DE;
Inventors:
Kenji Igarashi, Ibaraki, JP;
Mikiko Kimura, Ibaraki, JP;
Assignee:
WACKER CHEMIE AG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/06 (2006.01); A61K 8/25 (2006.01); A61K 8/897 (2006.01); C09C 1/30 (2006.01); C09K 23/00 (2022.01);
U.S. Cl.
CPC ...
A61K 8/062 (2013.01); A61K 8/25 (2013.01); A61K 8/897 (2013.01); C09C 1/3081 (2013.01); C09K 23/002 (2022.01); A61K 2800/10 (2013.01); C01P 2006/12 (2013.01);
Abstract
An oil-in-water type emulsion is characterized in that a fumed silica particle group in which lower order aggregates are aggregated with each other to form a higher order aggregate by a non-chemical bond forms a network-like surrounding structure including an oil inside the network-like surrounding structure.