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Last Updated: April 19, 2024

Details for Patent: 8,048,451

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Summary for Patent: 8,048,451

Title:	Pharmaceutical compositions for inhalation
Abstract:	The invention provides microparticles for use in a pharmaceutical composition for pulmonary administration, each microparticle comprising a particle of an active substance having, on its surface, particles of a hydrophobic material suitable for delaying the dissolution of the active substance. The invention also provides a method for making the microparticles.
Inventor(s):	Staniforth; John Nicholas (Bath, GB), Harris; Haggis (Bristol, GB), Morton; David Alexander Vodden (Bath, GB), Bannister; Robin (Essex, GB)
Assignee:	Vectura Limited (Wiltshire, GB)
Application Number:	10/433,185
Patent Claim Types: see list of patent claims	Use; Composition; Formulation;

Drugs Protected by US Patent 8,048,451

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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: 8,048,451

Foriegn Application Priority Data
Foreign Country	Foreign Patent Number	Foreign Patent Date
United Kingdom	0029261.5	Nov 30, 2000
United Kingdom	0030946.8	Dec 19, 2000
	PCT/GB01/01606	Apr 9, 2001
United Kingdom	0124010.0	Oct 5, 2001

PCT Information
PCT Filed	November 30, 2001	PCT Application Number:	PCT/GB01/05334
PCT Publication Date:	June 06, 2002	PCT Publication Number:	WO02/43702

International Family Members for US Patent 8,048,451

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Austria	330585	⤷ Try a Trial
Austria	339195	⤷ Try a Trial
Austria	348603	⤷ Try a Trial
Austria	364381	⤷ Try a Trial
Austria	377416	⤷ Try a Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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