Details for Patent: 4,454,152

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Summary for Patent: 4,454,152

Patent landscape, scope, and claims:

Title:	Methoxsalen dosage forms
Abstract:	This invention relates to oral dosage forms wherein the active ingredient, methoxsalen, is dispersed in a water-soluble composition containing a polyethylene glycol or mixtures of polyethylene glycols. Dissolution of methoxsalen in gastrointestinal fluids as well as drug absorption are more rapid and higher blood level patterns are achieved with these dosage forms as compared to conventional encapsulated dosage forms.
Inventor(s):	Barry; Richard H. (Bloomfield, NJ), Lazarus; Jack H. (Jersey City, NJ)
Assignee:	Hoffmann-La Roche Inc. (Nutley, NJ)
Application Number:	06/332,982
Patent Claim Types: see list of patent claims	Use; Composition; Formulation; Dosage form;
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Drugs Protected by US Patent 4,454,152

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

International Family Members for US Patent 4,454,152

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Australia	545363	⤷ Subscribe
Australia	7006981	⤷ Subscribe
Canada	1173751	⤷ Subscribe
Denmark	193381	⤷ Subscribe
European Patent Office	0039874	⤷ Subscribe
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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