biodegradable polymers sold as an integral component of pharmaceutical preparations, namely, drug delivery systems; biodegradable polymers for use in the manufacture of pharmaceuticals; biodegradable polymers for use in the manufacture of pharmaceutical preparations, namely, drug delivery systems

biodegradable polymers for use in the manufacture of pharmaceuticals and drug delivery systems

Biodegradable polymers for use in the manufacture of pharmaceuticals, drug delivery systems, bandages, dermal patches, ophthamic gels and solutions and skin moisturizing compositions; biodegradable polymers for use in the manufacture of surgical equipment, transfusion equipment, implants and other medical devices

Biodegradable polymers for use in the manufacture of pharmaceuticals; biodegradable polymers for use in the further manufacture of surgical equipment, implants and other medical devices