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眼科用水性組成物の製造方法
专利权人:
富士フイルム株式会社
发明人:
園家 史朗,泉 泰之,辻畑 茂朝
申请号:
JP2016532989
公开号:
JP6373994B2
申请日:
2015.07.10
申请国别(地区):
JP
年份:
2018
代理人:
摘要:
A method of producing an aqueous ophthalmic composition includes wet grinding a mixture that includes a carbonic anhydrase inhibitor, a cellulose derivative, and water, in which a 2%-by-mass aqueous solution of the cellulose derivative has a viscosity of 60 mPa·s or less at 20° C. An aqueous ophthalmic composition includes a carbonic anhydrase inhibitor, a cellulose derivative, and water, in which an absorbance of the aqueous ophthalmic composition at a wavelength of 600 nm and an optical path length of 1 mm is 1.1 or less and a 2%-by-mass aqueous solution of the cellulose derivative has a viscosity of 60 mPa·s or less at 20° C.
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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