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Ophthalmic compositions containing mucoadhesive polysaccharides able to promote corneal re-epithelization
专利权人:
Patrizia Chetoni
发明人:
Patrizia Chetoni,Susi Burgalassi,Daniela Monti,Marco Fabrizio Saettone
申请号:
US12063623
公开号:
US08664197B2
申请日:
2006.08.10
申请国别(地区):
US
年份:
2014
代理人:
摘要:
Ophthalmic solutions containing arabinogalactans with a protective activity on the corneal epithelium, particularly suitable for use as artificial tears stimulating the recovery of corneal lesions and also particularly useful for contact lens users, containing from 1% to 10% by weight of arabinogalactan in an aqueous solution and possible other excipients, among which tonicity-adjusting agents, pH correctors, buffers and preservatives, except for benzalkonium chloride.The compositions according to the invention have a virtually negligible viscosity, but are sufficiently mucoadhesive to assure a considerable permanence time in the area of application. Besides being well-tolerated, the aforesaid compositions have considerable re-epithelization capacity.
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中国工程科技知识中心
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