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Patent Searching and Data


Title:
OPHTHALMIC COMPOSITION FOR ZWITTERIONIC SOFT CONTACT LENSES
Document Type and Number:
WIPO Patent Application WO/2015/041193
Kind Code:
A1
Abstract:
In an ophthalmic composition for zwitterionic SCLs which contains pranoprofen and/or a salt thereof, the present invention purports to provide a technique for suppressing adsorption of the pranoprofen and/or salt thereof to the zwitterionic SCLs. By causing this zwitterionic SCL ophthalmic composition containing pranoprofen and/or a salt thereof to contain glycyrrhizic acid and/or a salt thereof, adsorption of the pranoprofen and/or salt thereof to zwitterionic SCLs can be effectively suppressed.

Inventors:
NAKAMURA RITSUKO (JP)
Application Number:
PCT/JP2014/074347
Publication Date:
March 26, 2015
Filing Date:
September 16, 2014
Export Citation:
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Assignee:
SENJU PHARMA CO (JP)
International Classes:
A61K31/436; A61K9/08; A61K47/28; A61L12/08; A61P27/02; A61P27/04
Foreign References:
JP2006232823A2006-09-07
JP2008024701A2008-02-07
JP2005272440A2005-10-06
JP5340498B12013-11-13
Other References:
HIROE ITAKURA ET AL.: "Interaction with Zwitterionic Soft Contact Lens (SEED 2week Pure) and Ketotifen Fumarate Opthalmic Solution (Zaditen, Zaditen UD", JOURNAL OF THE EYE, vol. 23, no. 8, 2006, pages 1058 - 1061
TABUCHI, N. ET AL.: "Adsorption of Actives in Ophthalmological Drugs for Over-The-Counter on Soft Contact Lens Surfaces", JOURNAL OF OLEO SCIENCE, vol. 58, no. 1, 2009, pages 43 - 52
Attorney, Agent or Firm:
Yamada, Iichiro et al. (JP)
Yamada 威 1 郎 (JP)
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