26009-03-0 Usage
Description
POLY(2-HYDROXYACETIC ACID), also known as Polyglycolic acid (PGA) or polyglycolide, is a biodegradable polymer composed of repeating hydroxyacetic acid units. It was first reported in 1893 and gained commercial success with the patent for sutures in 1967. PGA is synthesized from the cyclic diester and has a higher melting point than poly-L-lactide, making it more challenging to process due to its proximity to the decomposition temperature. It is absorbed within a few months post-implantation due to its greater hydrolytic susceptibility and can be influenced by factors such as enzymes, pH, annealing treatments, and gamma irradiation.
Uses
Used in Medical Device Industry:
POLY(2-HYDROXYACETIC ACID) is used as a material for medical devices, particularly in the production of sutures. Its biodegradability and absorption properties make it an ideal choice for temporary support and wound closure, reducing the need for suture removal and promoting faster healing.
Used in Surgical Aid Industry:
In the Surgical Aid Industry, POLY(2-HYDROXYACETIC ACID) is used as a surgical suture material. Its rapid hydrolysis in vivo, due to cellular enzymes released during the acute inflammatory response following implantation, makes it suitable for short-term support in various surgical applications. The material's properties allow for controlled degradation and minimal tissue reaction, ensuring patient safety and comfort during the healing process.
Check Digit Verification of cas no
The CAS Registry Mumber 26009-03-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,0,0 and 9 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 26009-03:
(7*2)+(6*6)+(5*0)+(4*0)+(3*9)+(2*0)+(1*3)=80
80 % 10 = 0
So 26009-03-0 is a valid CAS Registry Number.
