Title:
FILM HAVING IMPROVED ELUTION
Document Type and Number:
WIPO Patent Application WO/2021/246492
Kind Code:
A1
Abstract:
Disclosed is a film comprising: at least one first water-soluble polymer selected from the group consisting of hypromellose, hydroxypropyl cellulose, and polyvinyl alcohol; and a second water-soluble polymer containing a monomeric unit derived from N-vinyl-2-pyrrolidone. The film is used to wrap a molded product containing medicinal ingredients.
Inventors:
NAGAIKE TSUYOSHI (JP)
MATSUMOTO TAKAHIRO (JP)
MATSUMOTO TAKAHIRO (JP)
Application Number:
PCT/JP2021/021237
Publication Date:
December 09, 2021
Filing Date:
June 03, 2021
Export Citation:
Assignee:
DAIICHI SANKYO CO LTD (JP)
International Classes:
C08L1/04; A61J3/06; A61J3/07; C08J5/18; C08L29/04; C08L39/06
Domestic Patent References:
| WO2018074261A1 | 2018-04-26 |
Foreign References:
| JP2013203523A | 2013-10-07 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
Download PDF: