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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9457096 B1

PDFFull Text
Date of Patent:
Oct. 04, 2016

Filed:

Mar. 15, 2013

Protozoan variant-specific surface proteins (vsp) as carriers for oral drug delivery

Applicants:

Consejo Nacional DE Investigaciones Cientificas Y Tecnicas (Conicet), Buenos Aires, AR;

Inserm (Institut National DE LA Sante ET DE LA Recherche Medicale), Paris, FR;

Inventors:

David Klatzmann, Paris, FR;

Eliane Piaggio, Paris, FR;

Hugo Lujan, Cordoba, AR;

Assignees:

CONSEJO NACIONAL DE INVESTIGACIONES CIENTIFICAS Y TECNICAS (CONCET), , AR;

UNIVERSIDAD CATOLICA DE CORDOBA, , AR;

ASSISTANCE PUBUQUE HOPITAUX DE PARIS, , FR;

UNIVERSITE PIERRE ET MARIE CURIE (PARIS 8), , FR;

Attorney:

Sterne, Kessler, Goldstein & Fox P.L.L.C.

Primary Examiner:

Gary Nickol

Assistant Examiner:

Lakia Tongue

Int. Cl.
CPC ...
C12Q 1/00 (2006.01); A61K 38/28 (2006.01); C07K 14/62 (2006.01); A61K 38/00 (2006.01); A01N 25/00 (2006.01); C07K 14/605 (2006.01); A61K 38/27 (2006.01); A61K 38/26 (2006.01); A61P 5/06 (2006.01); A61P 3/10 (2006.01); A61P 7/12 (2006.01); A61K 45/00 (2006.01); A61K 47/00 (2006.01); A61K 39/00 (2006.01); A61K 47/42 (2006.01); C07K 14/44 (2006.01); A61K 47/48 (2006.01); A61K 39/39 (2006.01); A61Q 19/00 (2006.01);
U.S. Cl.
CPC ...
A61K 47/42 (2013.01); A61K 38/27 (2013.01); A61K 38/28 (2013.01); A61K 47/48246 (2013.01); C07K 14/44 (2013.01); A61K 38/00 (2013.01); A61K 38/26 (2013.01); A61K 39/39 (2013.01); A61Q 19/00 (2013.01); C07K 2319/02 (2013.01); C07K 2319/21 (2013.01);
Abstract

The invention provides compositions for oral delivery and methods of treatment using VSP carriers, such assp. variable surface proteins (VSP), to deliver therapeutic agents. VSP drug carriers can be combined with bioactive peptides, e.g., insulin, glucagon, or hGH, and be administered orally or mucosally. VSP carriers are resistant to acidic pHs and to proteolytic degradation and protect therapeutic agents from degradation in the gastrointestinal tract.

Find Patent Forward Citations

Klatzmann, David. (2016). Protozoan variant-specific surface proteins (vsp) as carriers for oral drug delivery (U.S. Patent No. 9457096). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9457096

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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