High quality Poly(Dl-Lactide-Co-Glycolide) ( Plga ) CAS 26780-50-7

Details:

Product Description

PLGA is a random copolymerization, amorphous polymer, its glass transition temperature is between 40-60 ºC, the intrinsic viscosity IV (dl/g) range: 0.1 ~ 3.0. It has good biocompatibility, non-toxicity, good encapsulation and film-forming properties.

Compared with PLA, the degradation time of the polymer can be controlled according to the different GA content, and the material is soft and elastic. Different monomer ratios can produce different types of PLGA. For example, PLGA 75:25 means that the polymer is composed of 75% lactic acid and 25% glycolic acid.

The degree of degradation of PLGA varies with the ratio of monomers. The greater the proportion of glycolide, the easier it is to degrade. By adjusting the monomer ratio to change the degradation time of PLGA, it can be used as an auxiliary material for slow-release preparations such as medical surgical anti-adhesion membranes, skin grafts, wound sutures, microcapsules for injection, implants in the body, microspheres and implants, etc. At the same time, it can be used as a porous scaffold for tissue engineering cell culture, with adjustable porosity, pore size and degradation rate.

The degradation products of PLGA are lactic acid and glycolic acid. When it is used in medicine and biological materials, it will not have toxic side effects.

Application
1.PLGA is a random copolymerand amorphous polymers.
2.Widely used in surgical sutures, anti-adhesion membraneandtissue engineering scaffold

Package & Shipping

1kg/aluminum foil bag,25kg/drum.

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