Title:
OPHTHALMOLOGICAL COMPOSITION AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2018/105681
Kind Code:
A1
Abstract:
Provided is an ophthalmological composition which stabilizes the lacrimal lipid layer and has a clear external appearance. The ophthalmological composition contains (A) liquid paraffin and (B) a non-ionic surfactant, wherein the compounding mass ratio of (A) component, and (B-1) polyoxyethylene castor oil, (B-2) polyoxyethylene hydrogenated castor oil, and (B-3) a non-ionic surfactant other than (B-1) and (B-2) satisfy the expressions 0.5 ≤ ((B-1)+(B-2)+(B-3))/(A) and ((B-1)/0.75+(B-2)/2+(B-3)/0.05))/(A) ≤ 10.0.
Inventors:
YOSHIDA MASATAKA (JP)
TAKAMURA YUMI (JP)
TAKAMURA YUMI (JP)
Application Number:
PCT/JP2017/043924
Publication Date:
June 14, 2018
Filing Date:
December 07, 2017
Export Citation:
Assignee:
LION CORP (JP)
International Classes:
A61K31/01; A61K9/107; A61K47/06; A61K47/44; A61P27/02; A61P27/04
Foreign References:
| JP2008222638A | 2008-09-25 | |||
| JP2008094839A | 2008-04-24 | |||
| JP2008273959A | 2008-11-13 | |||
| JPH0338519A | 1991-02-19 |
Attorney, Agent or Firm:
PATENT PROFESSIONAL CORPORATION EI-MEI PATENT OFFICE (JP)
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