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OPHTHALMIC SOLUTION
专利权人:
发明人:
SAKURAI SHUNSUKE,MIYAMOTO KOJI,TAKADA YOHEI,SHIMAMURA YOSHIHISA,MARUHASHI MAO,SAKAMOTO NOBUYUKI
申请号:
IN201617006957
公开号:
IN201617006957A
申请日:
2016.02.29
申请国别(地区):
IN
年份:
2016
代理人:
摘要:
Provided is an ophthalmic solution capable of suppressing the adsorption of hexamethylene biguanide which is used in ophthalmic solutions as an antiseptic component on a soft contact lens and ophthalmic solution container. The ophthalmic solution contains specific ratios of: (A) hydroxypropyl methylcellulose which comprises 28.0 30.0 mass% of methoxy groups and 7.0 12.0 mass% of hydroxypropoxy groups relative to the total amount of the hydroxypropyl methylcellulose and has a methoxy group/hydroxypropoxy group ratio by mass of 2.5 4.0 and a 2 mass% aqueous solution of which shows a viscosity of 50 4000 mPa�s at 20C (B) sodium chloride or potassium chloride (C) hexamethylene biguanide or a salt thereof (D) a 2 methacryloyloxyethylphosphorylcholine/butyl methacrylate copolymer and (E) water.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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