Title:
CALCIUM SILICATE-CONTAINING ACRYLIC ADHESIVE PATCH
Document Type and Number:
WIPO Patent Application WO/2019/167695
Kind Code:
A1
Abstract:
A problem addressed by the present invention is to provide an adhesive patch, which contains an acrylic adhesive base material, is easy to handle, prevents cold flow independently of physical properties and concentrations while being kept in a packaging material or being adhered, and during storage, keeps the drug in the adhesive patch stable and maintains the suitable administration form of the drug over a long period so that the drug can provide sufficient medicinal effect for a long time. The present invention relates to an adhesive patch provided with a support layer and an adhesive agent layer, the adhesive agent layer containing a drug, an acrylic adhesive base material, and calcium silicate. The present invention also relates to a method for producing the adhesive patch.
Inventors:
TANAKA RYO (JP)
KOMINAMI KAZUYA (JP)
UCHIDA NAOYUKI (JP)
SHIMA TAKITO (JP)
KOMINAMI KAZUYA (JP)
UCHIDA NAOYUKI (JP)
SHIMA TAKITO (JP)
Application Number:
PCT/JP2019/005829
Publication Date:
September 06, 2019
Filing Date:
February 18, 2019
Export Citation:
Assignee:
HISAMITSU PHARMACEUTICAL CO (JP)
International Classes:
A61K47/02; A61K9/70; A61K31/4458; A61K47/32; A61P25/26
Foreign References:
| JPH04108739A | 1992-04-09 | |||
| JP2002154964A | 2002-05-28 | |||
| JP2016504360A | 2016-02-12 |
Attorney, Agent or Firm:
KUZUWA, Kiyoshi (JP)
Download PDF: