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| | Synthetic resin-base, antibiotic compositions containing amino acids - Patent 4191740 |
 | | In a method aspect, the present invention also provides a method for improving the liberation characteristics of antibiotics from antibiotic-containing synthetic resin particles based on polymethacrylates and/or polyacrylates, wherein 0.3 to 5% by weight, based on the amount of polymers, of at least one amino acid is added to the synthetic resin. |
 | | In the case of gentamycin, for example, additions of from 1 to 4% by weight, calculated as gentamycin base, have proven to be especially useful. |
 | | According to the present invention, by the addition of amino acids, an improved liberation of gentamycin is achieved, particularly from synthetic resins based upon polymethacrylates and/or polyacrylates. |
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