Dsm anti infectives manufactures a wide range of anti-infectives termed as `pureactive` that are enzymatically-produced. The company supplies the `pure active anti-infectives in a wide range consisting enzymatically-manufactured amoxycillin, cefadroxil, cephalexin and ampicillin. These anti-infectives are useful as an active pharmaceutical ingredient [api] for formulations in pharmaceutical industry. Some of the advantages provided by the anti-infectives are 5-6 years more shelf-life, lesser or zero over dosages, reduction in usage of masking agents, superior machine efficiency due to better flow ability and more than 99 percent assay due to absence of solvents. The company claims the pureactive enzymatically-produced anti-infectives give better results in higher yields. These anti-infectives are highly pure with fewer solvents and are useful in reducing testing and administrative costs with up to 3000 kg high batch size.