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. 01, 2011
Filed:
Jul. 28, 2004
Applicants:
Walter August Maria Broeckx, Newcastle upon Tyne, GB;
Eva Martin Del Valle, Newcastle upon Tyne, GB;
Inventors:
Walter August Maria Broeckx, Newcastle upon Tyne, GB;
Eva Martin Del Valle, Newcastle upon Tyne, GB;
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/11 (2006.01); C11D 17/08 (2006.01); C11D 3/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
Microcapsules for use in liquid detergents having a core and a polyelectrolyte complex shell in the form of a semipermeable membrane comprising a particulate permeability-regulator. The invention also relates to a process for making the microcapsules and liquid detergents comprising said microcapsules.