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Last Updated: April 18, 2024

Claims for Patent: 3,980,778

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Summary for Patent: 3,980,778

Title:	Anti-inflammatory steroid
Abstract:	The disclosure covers the preparation of the compound, 6.alpha.,9.alpha.-difluoro-11.beta.,17,21-trihydroxy-16.beta.-methylpregna -1,4-diene-3,20-dione 17.alpha.,21-diacetate, (1) and methods and formulations for its anti-inflammatory use topically, orally and parenterally.
Inventor(s):	Ayer; Donald E. (Kalamazoo, MI), Schlagel; Carl A. (Kalamazoo, MI), Flynn; Gordon L. (Ann Arbor, MI)
Assignee:	The Upjohn Company (Kalamazoo, MI)
Application Number:	05/579,177
Patent Claims:	1. The chemical compound 6.alpha.,9.alpha.-difluoro-11.beta.,17.alpha.,21-trihydroxy-16.beta.-methy lpregna-1,4-diene-3,20-dione. 2. A therapeutic composition for topical or local application for treatment of inflammation of skin or mucous membrane comprising from about 0.001% w/w to about 1.0% w/w of 6.alpha.,9.alpha.-difluoro-11.beta.,17.alpha.,21-trihydroxy-16.beta.-methy lpregna-1,4-diene-3,20-dione 17,21-diacetate in association with a pharmaceutical carrier. 3. A method for the treatment of inflammation of skin or mucous membrane comprising topical or local application of from about 0.001% w/w to about 1.0% w/w of 6.alpha.,9.alpha.-difluoro-11.beta.,17.alpha.,21-trihydroxy-16.beta.-methy lpregna-1,4-diene-3,20-dione 17,21-diacetate in association with a pharmaceutical carrier. 4. A therapeutic composition comprising, in unit dosage form, from about 0.1 to 25 mg. of 6.alpha.,9.alpha.-difluoro-11.beta.,17.alpha.,21-trihydroxy-16.beta.-methy lpregna-1,4-diene-3,20-dione 17,21-diacetate in association with a pharmaceutical carrier. 5. The composition of claim 4 suitable for parenteral administration wherein said pharmaceutical carrier is a sterile vehicle and said compound is present in a concentration of from about 0.01 to about 10% w/v of the composition. 6. A method for treating inflammatory conditions systemically which comprises administering from about 0.1 to about 25 mg. of 6.alpha.,9.alpha.-difluoro-11.beta.,17.alpha.,21-trihydroxy-16.beta.-methy l-pregna-1,4-diene-3,20-dione 17,21-diacetate in association with a pharmaceutical carrier. 7. The therapeutic composition as claimed in claim 2 comprising, in addition, a topically effective amount of an antibacterial agent. 8. The therapeutic composition as claimed in claim 2 comprising, in addition, a therapeutically effective amount of an antifungal agent. 9. The composition of claim 7 in which the antibacterial agent is neomycin sulfate. 10. The therapeutic composition as claimed in claim 2 comprising, in addition, a topically effective amount of an antibacterial agent and a topically effective amount of an antifungal agent. 11. The composition of claim 8 in which the antifungal agent is chloroxine. 12. The composition of claim 10 in which the antibacterial agent is neomycin sulfate and the antifungal agent is chloroxine.

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