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| Number | Title | Issue Date |
| 4680312 | Stable prostaglandin E gels utilizing colloidal silicon dioxide as a gel-forming agent The present invention provides an improved class of stable gels of prostaglandin E compounds prepared from solutions of prostaglandin E compounds in a pharmaceutically acceptable, stabilizing organic solvent, e.g., triacetin, gelled by the addition of col... | 07/14/1987 |
| 4312997 | 19-Hydroxy-6-oxo-PGF1 amides The present invention provides novel 19-hydroxy-6-oxo-PGF1 amides which are useful for pharmacological purposes, e.g., anti-asthmatic indications.... | 01/26/1982 |
