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:
Nov. 25, 2008
Filed:
Dec. 18, 2002
Yin Z. Hessefort, Naperville, IL (US);
Douglas Betts, Durham, NC (US);
Wayne M. Carlson, Batavia, IL (US);
Loralei Brandt, St. Charles, IL (US);
Jennifer L. Smith, Lemont, IL (US);
Yin Z. Hessefort, Naperville, IL (US);
Douglas Betts, Durham, NC (US);
Wayne M. Carlson, Batavia, IL (US);
Loralei Brandt, St. Charles, IL (US);
Jennifer L. Smith, Lemont, IL (US);
Nalco Company, Naperville, IL (US);
Abstract
A cosmetically acceptable composition for treating skin comprising about 0.1 to about 20 weight percent, based on polymer solids, of an anionic polymer composed of from about 10 to about 80 mole percent of 2-acrylamido-2-methyl-1-propanesulfonic acid or a base addition salt thereof and from about 90 to about 20 mole percent of one or more anionic or nonionic monomers.