Title:
CONDITIONING SOLUTION FOR CONTACT LENSES
Document Type and Number:
WIPO Patent Application WO2003043668
Kind Code:
A3
Abstract:
A composition for conditioning a contact lens comprising a surfactant comprising a copolymer of hydrophobe and hydrophile blocks the structure: HO - (hydrophobe)x - (hydrophile)y - H where x and y are integers reflecting the respective hydrophile and hydrophobe blocks of said copolymer.
Inventors:
TSAO FU-PAO (US)
Application Number:
PCT/EP2002/013017
Publication Date:
October 16, 2003
Filing Date:
November 20, 2002
Export Citation:
Assignee:
NOVARTIS AG (CH)
NOVARTIS PHARMA GMBH (AT)
TSAO FU-PAO (US)
NOVARTIS PHARMA GMBH (AT)
TSAO FU-PAO (US)
International Classes:
A61K31/77; A61K45/00; G02C13/00; A61K47/02; A61K47/12; A61L12/12; A61P27/02; C11D1/722; C11D3/00; C11D3/37; (IPC1-7): C11D1/722; C11D3/37
Domestic Patent References:
| WO2002055118A1 | 2002-07-18 | |||
| WO2002026922A1 | 2002-04-04 |
Foreign References:
| US5411597A | 1995-05-02 | |||
| US5773396A | 1998-06-30 |
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