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:
Aug. 26, 2008
Filed:
Jun. 25, 2002
Steven M. Baxter, Chalfont, PA (US);
Willie Lau, Lower Gwynedd, PA (US);
Berislav Markovic, Westfield, NJ (US);
Mark E. Rerek, Scotch Plains, NJ (US);
Curtis Schwartz, Ambler, PA (US);
Thomas R. Tepe, King of Prussia, PA (US);
Elliott Zucker, Shahola, PA (US);
Steven M. Baxter, Chalfont, PA (US);
Willie Lau, Lower Gwynedd, PA (US);
Berislav Markovic, Westfield, NJ (US);
Mark E. Rerek, Scotch Plains, NJ (US);
Curtis Schwartz, Ambler, PA (US);
Thomas R. Tepe, King of Prussia, PA (US);
Elliott Zucker, Shahola, PA (US);
Rohm and Haas Company, Philadelphia, PA (US);
Abstract
A composition for retaining active ingredients in personal care compositions is described based on one or more polymers having a network structure in an oil phase in amounts from 0.01 to 10% by weight based on the total weight of the composition in the oil phase, the polymers including at least one associative agent, the composition further including at least one active component. The oil phase viscosity of each composition is at least 10 poise under a shear stress up to 1000 dynes/cm.