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Details for Patent: 4,438,144

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Summary for Patent: 4,438,144

Title: Amino acid preparation and therapy for treatment of stress and injury
Abstract:Disclosed is a novel nutritional branched chain amino acid composition and its use for treatment of a patients suffering stress or injury, especially useful for parenteral or enteral alimentation of a patient suffering total or partial dysfunction or disuse of the gastrointestinal tract. The novel composition promotes and even optimizes patient wound healing, immune competence, host defense, and/or survival. The amino acids comprise from about 70 to 100% valine, isoleucine, and leucine, collectively, in a ratio of A:B:C, respectively, where A, B and C each independently has value from about 1 to 2. The novel composition is preferably used in the form of a parenteral infusion solution of from about 2 to 6%, most preferably 4% concentration.
Inventor(s): Blackburn; George L. (Cambridge, MA)
Assignee:
Application Number:06/373,125
Patent Claim Types:
see list of patent claims
Use; Composition; Formulation;

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International Patent Family for Patent: 4,438,144

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia7456581► subscribe
European Patent Office0057209► subscribe
World Intellectual Property Organization (WIPO)8200411► subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.

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