Last Updated: June 10, 2026

Details for Patent: 5,856,355

Name: Drug Patent Intelligence for US Patent 5856355
Creator: DrugPatentWatch
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Summary for Patent: 5,856,355

Title:	Pharmaceutical composition
Abstract:	Non-greasy topical solutions, emulsion gels or lotions comprising as the active agent a compound of formula I I and a lower alkanol, and if desired together with a solubilizing agent or an oil phase such as isopropyl myristate are useful delivery systems.
Inventor(s):	Friedrich Richter, Michel Steiger
Assignee:	Novartis AG
Application Number:	US08/898,348
Patent Claim Types: see list of patent claims	Use; Composition; Process;

Drugs Protected by US Patent 5,856,355

Glossary

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Submissiondate
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>TE	>Type	>RLD	>RS	>Patent No.	>Patent Expiration	>Product	>Substance	>Delist Req.	>Patented / Exclusive Use	>Submissiondate

Foreign Priority and PCT Information for Patent: 5,856,355

Foriegn Application Priority Data
Foreign Country	Foreign Patent Number	Foreign Patent Date
United Kingdom	9110884	May 20, 1991
United Kingdom	9111477	May 29, 1991

International Family Members for US Patent 5,856,355

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Austria	400517	⤷ Start Trial
Austria	A102392	⤷ Start Trial
Australia	1631792	⤷ Start Trial
Australia	647922	⤷ Start Trial
Brazil	1100213	⤷ Start Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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