USRE35862E - Delivery systems for pharmacological agents encapsulated with proteinoids - Google Patents

Delivery systems for pharmacological agents encapsulated with proteinoids Download PDF

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Publication number
USRE35862E
USRE35862E US08/252,979 US25297994A USRE35862E US RE35862 E USRE35862 E US RE35862E US 25297994 A US25297994 A US 25297994A US RE35862 E USRE35862 E US RE35862E
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US
United States
Prior art keywords
microspheres
active agent
animal
ph
microns
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US08/252,979
Inventor
Solomon Steiner
Robert Rosen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Emisphere Technologies Inc
Original Assignee
Emisphere Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US89736186A priority Critical
Application filed by Emisphere Technologies Inc filed Critical Emisphere Technologies Inc
Priority to US07/098,027 priority patent/US4925673A/en
Priority to PCT/US1987/002025 priority patent/WO1988001213A1/en
Priority to US08/252,979 priority patent/USRE35862E/en
Priority to US88356292A priority
Application granted granted Critical
Publication of USRE35862E publication Critical patent/USRE35862E/en
Assigned to MHR INSTITUTIONAL PARTNERS IIA LP reassignment MHR INSTITUTIONAL PARTNERS IIA LP SECURITY AGREEMENT Assignors: EMISPHERE TECHNOLOGIES, INC.
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

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