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ОФТАЛЬМОЛОГИЧЕСКАЯ КОМПОЗИЦИЯ ДЛЯ ЦВИТТЕРИОННЫХ МЯГКИХ КОНТАКТНЫХ ЛИНЗ
专利权人:
СЭНДЗЮ ФАРМАСЬЮТИКАЛ КО.; ЛТД. (JP)
发明人:
НАКАМУРА Рицуко (JP)
申请号:
RU2015154022
公开号:
RU2015154022A
申请日:
2014.05.27
申请国别(地区):
RU
年份:
2017
代理人:
摘要:
The purpose of the present invention is to provide a technique for achieving a clear appearance in an ophthalmic composition which is for a zwitterionic soft contact lens (SCL) and which contains pranoprofen and/or a salt thereof and inhibiting the pranoprofen and/or the salt thereof from being adsorbed on the SCL. The technique includes: adding chondroithin sulfate and/or a salt thereof to an ophthalmic composition which is for a zwitterionic SCL and which contains pranoprofen and/or a salt thereof and adjusting the pH of the composition to 5.5 or higher. The technique can achieve a clear appearance in the ophthalmic composition and effectively inhibit the pranoprofen and/or the salt thereof from being adsorbed on the SCL.
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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