Invention Grant
US08372434B2 Ophthalmic oil-in-water type emulsion with stable positive zeta potential
有权
具有稳定的正ζ电位的眼科水包油型乳剂
- Patent Title: Ophthalmic oil-in-water type emulsion with stable positive zeta potential
- Patent Title (中): 具有稳定的正ζ电位的眼科水包油型乳剂
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Application No.: US11667355Application Date: 2005-10-10
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Publication No.: US08372434B2Publication Date: 2013-02-12
- Inventor: Séverine Bague , Betty Philips , Laura Rabinovich-Guilatt , Gregory Lambert , Jean-Sébastien Garrigue
- Applicant: Séverine Bague , Betty Philips , Laura Rabinovich-Guilatt , Gregory Lambert , Jean-Sébastien Garrigue
- Applicant Address: FR Evry
- Assignee: Novagali Pharma SA
- Current Assignee: Novagali Pharma SA
- Current Assignee Address: FR Evry
- Agency: Young & Thompson
- Priority: EP04292645 20041109
- International Application: PCT/EP2005/011650 WO 20051010
- International Announcement: WO2006/050838 WO 20060518
- Main IPC: A61K9/14
- IPC: A61K9/14 ; A61F2/00 ; C07C231/00
Abstract:
An ophthalmic oil-in-water type emulsion, which includes colloid particles having an oily core surrounded by an interfacial film, the emulsion including at least one cationic agent, at least one no ionic surfactant, the emulsion having a positive zeta potential and meeting zeta potential stability Test A requirements. Process for making the emulsions. Delivery device selected from the group including lenses, ocular patch, implant, insert, the device containing an emulsion according to the invention.
Public/Granted literature
- US20070248645A1 Ophthalmic Oil-in-Water Type Emulsion with Stable Positive Zeta Potential Public/Granted day:2007-10-25
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