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
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Application No.: US11673070Application Date: 2007-02-09
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Publication No.: US07947295B2Publication Date: 2011-05-24
- 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: A61K31/70
- IPC: A61K31/70 ; A61K31/715
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
- US20070128156A1 OPHTHALMIC COMPOSITIONS CONTAINING A SYNERGISTIC COMBINATION OF TWO POLYMERS Public/Granted day:2007-06-07
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