Invention Grant
- Patent Title: Ophthalmic compositions containing a synergistic combination of two polymers
- Patent Title (中): 含有两种聚合物的协同组合的眼用组合物
-
Application No.: US10863169Application Date: 2004-06-08
-
Publication No.: US07709012B2Publication Date: 2010-05-04
- Inventor: Masood A. Chowhan , Huagang Chen
- Applicant: Masood A. Chowhan , Huagang Chen
- Applicant Address: CH Hunenberg
- Assignee: Alcon, Inc.
- Current Assignee: Alcon, Inc.
- Current Assignee Address: CH Hunenberg
- Agent Scott A. Chapple
- Main IPC: A61K31/716
- IPC: A61K31/716 ; A61K31/728 ; A61K9/00 ; A61F2/00

Abstract:
Ophthalmic compositions suitable for use as artificial tears or as vehicles for ophthalmic drugs are disclosed. The compositions contain a combination of two polymers that have a synergistic effect on viscosity.
Public/Granted literature
- US20040253280A1 Ophthalmic compositions containing a synergistic combination of two polymers Public/Granted day:2004-12-16
Information query