Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
FILM COATING COMPOSITION, ORAL SOLID PREPARATION AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP2023182839
Kind Code:
A
Abstract:
To provide film coating compositions in which adhesion between tablets hardly occurs even when coated using PVA with saponification degree of 85.0 to 89.0 mol% and adding no additives other than PVA, to provide oral solid formulations using the same, and to provide manufacturing method thereof.SOLUTION: Provided is a film coating composition containing a PVA polymer having an average saponification degree of 85.0 to 89.0 mol%, which satisfies the following requirement (A) or (B). Requirement (A): The transparency of a solution obtained by adding 130.0 ml of 1-propanol to 100.0 g of a 5.0% by mass aqueous solution of a PVA polymer and stirring the solution is 50.0% or less at 20°C. Requirement (B): The concentration of the supernatant obtained by adding 230.0 ml of 1-propanol to 100.0 g of a 5.0% by weight aqueous solution of a PVA polymer and stirring and by allowing the stirred solution to stand at 20°C for 24 hours is 0.75 mass% or more.SELECTED DRAWING: None

Inventors:
KAWADA SHOTARO
KASAI MASATOSHI
Application Number:
JP2023183311A
Publication Date:
December 26, 2023
Filing Date:
October 25, 2023
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
JAPAN VAM & POVAL CO LTD
International Classes:
A61K9/32; A61K47/32
Attorney, Agent or Firm:
Ryu Iwatani