It is an object of the present disclosure to provide a formulation for injectable collagenase which will have extended residence time for the drug at the therapeutic targeted area for the indication being treated. It is a further object of the disclosure to provide a slow release formulation for collagenase which is compatible with the active ingredient and does not adversely affect its activity. Still a further object of the disclosure is to provide an injectable formulation for collagenase which can be effectively administered to a patient with a small size needle without exhibiting pregelation, which would interfere with the ability to deliver the required dose for treatment.
本公开的目的是提供一种注射用
胶原蛋白酶制剂,该制剂可延长药物在治疗适应症靶区的停留时间。本公开的另一个目的是提供一种
胶原蛋白酶的缓释制剂,它与活性成分相容且不会对其活性产生不利影响。本发明的另一个目的是提供一种
胶原蛋白酶的注射制剂,该制剂可以用小号针头有效地注射给病人,而不会出现预凝胶现象,预凝胶现象会影响提供治疗所需剂量的能力。