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. 14, 1995
Filed:
May. 21, 1993
Applicant:
Inventors:
Shin-Liang S Yang, Laguna Hills, CA (US);
John D Gerace, Laguna Niguel, CA (US);
Assignee:
Allergan, Inc., Irvine, CA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
525477 ; 525478 ; 3511 / ;
Abstract
Methods for incorporating hydrophilic constituents into silicone polymer materials are disclosed. In one embodiment, the method comprises introducing a hydrophilic component into a cross-linked and/or solid silicone polymeric material, and subjecting the hydrophilic component to conditions effective to immobilize the hydrophilic component or a hydrophilic derivative thereof and form a silicone polymer material including an effective hydrophilic constituent.