Title:
Preformed, nonadherent films for application to open lesions
United States Patent 2693438
Inventors:
Ward, William C.
Publication Date:
11/02/1954
Assignee:
NORWICH PHARMA CO
Other Classes:
524/388, 424/DIG.013, 260/DIG.047, 524/111, 514/772, 424/447, 424/404, 524/557, 424/78.060, 604/304, 514/471
International Classes:
A61L15/24; A61L15/16
US Patent References:
| 2468345 | Plasticizing of polyvinyl alcohol compositions | | | |
| 2491642 | Polyvinyl alcohol casting solution | | | |
| 2532400 | Sizing compositions | | | |
Foreign References:
| GB493561A | | | | |
| GB585184A | | | | |
| GB565181A | | | | |
| GB420052A | | | | |
| GB393488A | | | | |
| GB448742A | | | | |
| GB490432A | | | | |