Method of increasing oral absorption of .beta.-lactam antibiotics

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United States of America Patent

PATENT NO 4470980
SERIAL NO

06277445

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Abstract

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A method and drug form are provided for increasing the oral absorption of .beta.-lactam antibiotics such as the penicillins, cephalosporins and related chemical species by the oral administration of said .beta.-lactam antibiotics in a suitable pharmaceutically accepted excipient to which has been added a hydroxy aryl or hydroxy aralkyl acid or salt, amide or ester thereof. The hydroxyaryl or hydroxyaralkyl acid or salt, amide or ester thereof is present in the drug form in quantities sufficient to be effective in enhancing the rate of oral absorption of the .beta.-lactam antibiotic.

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Patent Owner(s)

Patent OwnerAddress
INTERX RESEARCH CORPORATION 2201 WEST 21ST STREET LAWRENCE KS A CORP OFDE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Higuchi, Takeru Lawrence, KS 28 1855
Nishihata, Toshiaki Lawrence, KS 6 167

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