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DrugPatentWatch concentrates deep knowledge on more than 6,400 small-molecule drugs and 2,300 generic ingredients from 1,700 branded and generic pharmaceutical companies and 700 suppliers, and more than 4,300 active and expired US patents and 74,000 international patents spanning 93 countries and regional patent offices.

Patent: 5,541,206

Summary for Patent: 5,541,206

Title: Retroviral protease inhibiting compounds
Abstract:A retroviral protease inhibiting compound of the formula: ##STR1## is disclosed.
Inventor(s): Kempf; Dale J. (Libertyville, IL), Norbeck; Daniel W. (Crystal Lake, IL), Sham; Hing Leung (Gurnee, IL), Zhao; Chen (Gurnee, IL)
Assignee: Abbott Laboratories (Abbott Park, IL)
Application Number:08/423,387
Patent Claim Types:
see list of patent claims
Compound; Use; Composition;
Patent PDF download available with subscription

Glossary
Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Patented / Exclusive Use
Abbott
NORVIR
ritonavir
SOLUTION; ORAL020659Mar 1, 1996RXYes5,541,206*PED<disabled>
Abbott
NORVIR
ritonavir
CAPSULE; ORAL020945Jun 29, 1999RXYes5,541,206*PED<disabled>
Abbott
NORVIR
ritonavir
CAPSULE; ORAL020680Mar 1, 1996DISCNNo5,541,206*PED<disabled>
Abbott
KALETRA
lopinavir; ritonavir
SOLUTION; ORAL021251Sep 15, 2000RXYes5,541,206*PED<disabled>
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International Patent Family for Patent: 5,541,206

Country Document Number Publication Date
WIPO (PCT)9217176Oct 15, 1992
WIPO (PCT)9323361Nov 25, 1993
WIPO (PCT)9414436Jul 07, 1994
United States2003195362Oct 16, 2003
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