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Last Updated: March 29, 2024

Details for Patent: 4,963,555


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Summary for Patent: 4,963,555
Title: Formulations of heterocyclic compounds
Abstract:A topical pharmaceutical formulation for use in treating virus infections of the skin or mucosa and containing 9-(2-hydroxyethoxymethyl) guanine or a salt or ester thereof which comprises a dispersed oil phase and a continuous aqueous phase containing therein water, at least 30% of a polyhydric alcohol (by weight of the formulation) and solublized acyclovir.
Inventor(s): Jones; Trevor M. (Sanderstead, GB2), White; Alan R. (Meopham, GB2)
Assignee: Burroughs Wellcome Co. (Research Triangle Park, NC)
Application Number:07/317,129
Patent Claim Types:
see list of patent claims
Formulation; Compound; Use;

Drugs Protected by US Patent 4,963,555

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: 4,963,555

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom8023645Jul 18, 1980

International Family Members for US Patent 4,963,555

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 225680 ⤷  Try a Trial
Austria 381025 ⤷  Try a Trial
Austria A318081 ⤷  Try a Trial
Australia 547391 ⤷  Try a Trial
Australia 7307381 ⤷  Try a Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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