Hydrophilic therapeutic material
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 26, 1986
Grant Date -
N/A
app pub date -
Nov 2, 1982
filing date -
Nov 2, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A hydrophilic therapeutic material comprising a carrier and a drug-containing patching layer formed thereon directly or indirectly, wherein said patching layer comprises a copolymer of 5 to 75% by weight of an acrylic or methacrylic ester having an ether group in the molecule, 85 to 15% by weight of an alkyl acrylate or alkyl methacrylate and 10 to 50% by weight of a polar monomer copolymerizable therewith.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully