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:
Dec. 10, 2019
Filed:
Sep. 05, 2017
Applicant:
Spheritech Ltd., Runcorn, Cheshire, GB;
Inventor:
Donald A. Wellings, Runcorn, GB;
Assignee:
Spheritech Ltd., Runcorn, Cheshire, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/02 (2006.01); C11D 3/30 (2006.01); C11D 3/28 (2006.01); A61K 8/368 (2006.01); A61K 8/49 (2006.01); C11D 3/20 (2006.01); C11D 17/06 (2006.01); A61K 8/88 (2006.01); A61Q 19/00 (2006.01); A61Q 17/00 (2006.01); A61K 8/64 (2006.01); A61K 8/41 (2006.01); A61K 8/362 (2006.01); C08G 69/10 (2006.01);
U.S. Cl.
CPC ...
A61K 8/0245 (2013.01); A61K 8/0241 (2013.01); A61K 8/0275 (2013.01); A61K 8/0279 (2013.01); A61K 8/362 (2013.01); A61K 8/368 (2013.01); A61K 8/41 (2013.01); A61K 8/49 (2013.01); A61K 8/4926 (2013.01); A61K 8/4946 (2013.01); A61K 8/64 (2013.01); A61K 8/88 (2013.01); A61Q 17/005 (2013.01); A61Q 19/00 (2013.01); C11D 3/2082 (2013.01); C11D 3/28 (2013.01); C11D 3/30 (2013.01); C11D 17/06 (2013.01); C08G 69/10 (2013.01);
Abstract
The invention provides a personal care product or a home care product having self-assembled microparticles having an acid having two or more acid groups and an organic base in a solvent. The microparticles may form into a macrostructure and provide a support for carrying components of a personal care or home care composition. The particle is of micron scale. The microparticle may be obtained by contacting a bis-acid and organic base in a hydrophilic solvent, wherein the acid is insoluble or sparingly soluble in the hydrophilic solvent and the organic base is soluble in a hydrophilic solvent.