Oral delivery of biologically active substances bound to vitamin B12

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United States of America Patent

PATENT NO 5589463
SERIAL NO

08479635

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Complex of a drug, hormone, bio-active peptide, or immunogen with the carrier molecule vitamin B12 and a method for delivering the complex to the intestine of a host vertebrate in order to deliver the complex to the circulation of the host and thereby elicit a pharmacological response to the drug, hormone, bio-active molecule or to elicit a systemic immune response to the immunogen. The invention also provides a method for the production of the complex. Further, the invention provides medicaments containing the complex.

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Patent Owner(s)

Patent OwnerAddress
ACCESS PHARMACEUTICALS INC2600 STEMMONS FREEWAY SUITE 176 DALLAS TX 75207-2107

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Burge, Geoffery L Thornleigh, AU 2 69
de, Aizpurua Henry J Bexley, AU 2 69
Howe, Peter West Pennant Hills, AU 10 181
Russell-Jones, Gregory J Willoughby, AU 11 280

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