After sinus surgery, it is important to use nasal packing to help control bleeding and provide support to separate tissue and structure at the surgical site. The device comprises bis(hydroxyl)-terminated PLA-PEG-PLA. This device functions to fill nasal/sinus cavities following surgery or trauma and to keep mucosal surfaces separate during the healing process.
Injectable Poly-DL-lactic Acid | DL10014A | CAS No- 26023-30-3
Poly(L-lactide-co-ε-caprolactone) | PLCL | CAS No : 65408-67-5 Biodegradable, biocompatible, and bioresorbable copolymer
The hydrogel polymer is an application-tailored PLGA-PEG-PLGA triblock polymer.
The polymer molecule exhibits a hydrophilic core region and hydrophilic ends. An aqueous solution of this polymer is reverse thermosensitive, meaning it is fluid and injectable at room temperature and will rapidly form a hydrogel at body temperature (e.g. after subcutaneous injection).
Formulation developers are using self-absorbable polymers to create drug delivery systems that improve the patient’s health Flexibility, convenience, and better compliance to meet patient needs can all be incorporated into the system design process involving the use...