Patent FR1146345A successfully refreshed from Google Patents.
US2995493A
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Ficus enzyme and hydrophilic carrier composition
Assignee: Johnson and Johnson
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Filing: 1957-04-17
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Granted: 1961-08-08
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Expires: 1977-04-17
Abstract
No abstract record available.
Inventors
- 👤 Jocelyn F Douglas
- 👤 Eugene R L Gaughran
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:46
CPC Classifications
A; A61; A61K; A61K38/00; A61K38/16; A61K38/43; A61K38/46; A61K38/48; A61K38/4873; C; C12; C12N; C12N9/00; C12N9/14; C12N9/48; C12N9/50; C12N9/63
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
A COMPOSITION ADAPTED FOR DEBRIDEMENT OF DEEP BURN ESCHAR BY TOPICAL APPLICATION COMPRISING AN ABOUT 1 TO 10% BY WEIGHT CONCENTRATION MIXTURE WITH A HYDROPHILIC CARRIER BASE OF A PEROXIDASE-FREE PROTEOLYTIC ENZYME CONTAINING ABOUT 14% BY WEIGHT NITROGEN, THE REMAINDER BEING CARBON, HYDROGEN, NITROGEN AND SULPHUR, SAID ENZYME HAVING A STANDARD SPUN COLLAGEN BREAKING TEST CONCENTRATION OF ABOUT 0.1%, SAID ENZYME HAVING BEEN OBTAINED FROM A FICUS LATEX OF THE GROUP CONSISTING OF LAURIFOLIA, GLABRATA AND CARICA, BY (A) SEPARATING THE LIQUID FROM THE LATEX, (B) TREATING THIS LIQUID WITH AMMONIUM
Claim 2
Dependent Claim
91 words
A COMPOSITION ADAPTED FOR DEBRIDEMENT OF DEEP BURN ESCHAR BY TOPICAL APPLICATION COMPRISING AN ABOUT 1 TO 10% BY WEIGHT CONCENTRATION MIXTURE WITH A HYDROPHILIC CARRIER BASE OF A PEROXIDASE-FREE PROTEOLYTIC ENZYME CONTAINING ABOUT 14% BY WEIGHT NITROGEN, THE REMAINDER BEING CARBON, HYDROGEN, NITROGEN AND SULPHUR, SAID ENZYME HAVING A STANDARD SPUN COLLAGEN BREAKING TEST CONCENTRATION OF ABOUT 0.1%, SAID ENZYME HAVING BEEN OBTAINED FROM A FICUS LATEX OF THE GROUP CONSISTING OF LAURIFOLIA, GLABRATA AND CARICA, BY (A) SEPARATING THE LIQUID FROM THE LATEX, (B) TREATING THIS LIQUID WITH AMMONIUM
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-07 | 1965-02-06 | 1965-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-07 | 1969-02-06 | 1969-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-07 | 1973-02-06 | 1973-08-08 | $7700.00 | Window Closed / Lapsed |