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:
Jan. 25, 2005
Filed:
Jan. 07, 2002
Randall Richards, Canton, GA (US);
Randall Richards, Canton, GA (US);
International Fragrance & Techology, Canton, GA (US);
Abstract
Disclosed is a clear, crosslinked, polymeric gel composition that is the reaction product of a microemulsion containing (a) from 1-70 wt. %, preferably from 1-40 wt. %, and more preferably from 10-25 wt. % of an anhydride functionalized polymer, (b) from 0.1-40 wt. %, preferably from 0.1-20 wt. %, and most preferably from 0.5-5 wt. % of a cross-linking agent, (c) from 0.01-50 wt. %, preferably from 0.1-20 wt. %, and more preferably from 0.5-10 wt. % surfactant, (d) from 0.01-30 wt. %, preferably from 0.1-10 wt. %, and more preferably from 0.1-5 wt. % water, and (e) from 10.0-95.0 wt. % of a hydrophobic liquid, based on the total weight of the polymeric gel composition. The gel composition is prepared by combining the anhydride functionalized polymer, the cross-linking agent, the surfactant, the water, and the hydrophobic liquid-form a microemulsion and then gelling the microemulsion.