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:
Feb. 10, 2004
Filed:
Apr. 30, 2002
Applicant:
Inventors:
Elena Maria Gabriella Barbuzzi, Merseyside, GB;
Wolfgang Robert Bergmann, Chicago, IL (US);
Mrunalini Dhamdhere, Chicago, IL (US);
Kevin Ronald Franklin, Merseyside, GB;
Cheryl Anne Taylor, Merseyside, GB;
Nicola Whilton, Merseyside, GB;
Assignee:
Unilever Home & Personal Care USA, division of Conopco, Inc., Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 7/075 ;
U.S. Cl.
CPC ...
A61K 7/075 ;
Abstract
This invention relates to an aqueous hair care composition comprising water-insoluble particles having a layered structure comprising oxygen atoms and silicon and/or phosphorus atoms, and comprising organic functional groups which are bonded to silicon and/or phosphorus atoms in the layers by covalent bonds.