Carbogen Amcis. Specialists of chemical development and ... pharmaceuticals, active pharmaceutical ingredients, chemical development, Highly Potent API, speciality chemicals, vitamins and chemicals, disinfectants, generic api, phase transfer catalysts, CRAMS CARBOGEN AMCIS. CARBOGEN AMCIS was acquired by Dishman in August 2006. CARBOGEN AMCIS is a leading service provider, offering a portfolio of drug development and commercialisation services to the pharmaceutical and biopharmaceutical industries at all stages of drug development.