Hello, welcome to visit Chongqing Yusi Pharmaceutical Technology Co., Ltd!

  1. Position:Home
  2. Products
  3. PLA polylactic acid
  4. PLA PEG functional multi block polymer
  5. PLA-MPEG;PLA-PEG
PLA PEG functional multi block polymer
Brand YUSI
English name PLA-MPEG
Chinese alias PLA-MPEG;PLA-PEG
Technical index 95%
CAS NA Product number YS-PLAM20
Molecular formula NA Molecular weight
Product number Specifications Price Stock
  • Quantity:
  • Unit Price:
    0.00RMB

Note: for dangerous goods, low-temperature transportation products, IATA products and other products requiring special transportation, transportation fees and other related expenses may be charged according to the actual situation.

  • Product information

PLA-PEG

Product name

PLA-PEG;PLA-MPEG


Product packaging

1g (can be customized according to requirements)


Product details

Solvent: chloroform, dichloromethane, acetone, DMF, DMSO and other organic solvents.

Properties: semi solid or solid, depending on the molecular weight.

Stability: cold storage, avoid repeated freezing and thawing.

Molecular weight (PEG): 2000, 3400 and 5000. Other molecular weights can be customized or not provided.

Molecular weight (PLA): 1000-60000, other molecular weights can be customized or not provided.

In order to ensure the stability of the product, please note that the package can only be opened after constant temperature drying!


Product description:

Methoxypolyethylene glycol polylactic acid (MPEG PLA) is a block copolymer with hydrophilic segment methoxypolyethylene glycol at one end and lipophilic segment polylactic acid at the other end. By adjusting the molecular weight or hydrophilic / lipophilic segment ratio, methoxypolyethylene glycol polylactic acid can be used as carrier materials for different kinds of drugs, and improve the water solubility, entrapment efficiency and drug loading of drugs.

Methoxypolyethylene glycol polylactic acid can be made into drug loaded microspheres, microcapsules, vesicles and micelles, which can be used to achieve sustained-release and controlled-release of drugs. It can also be used as tissue engineering scaffolds with good hydrophilicity.

Precautions: avoid frequent thawing, prepare and use now, keep dry and avoid light.

It is used in medical research, drug release, nanotechnology and new material research, and cell culture. And ligand research, peptide synthesis support, grafted polymer compounds, new materials and polyethylene glycol modified functional coatings.


1. The molecular weight of polyethylene glycol (PEG) and polylactic acid (PLA) segments can be synthesized according to customer requirements;

2. NHS group can be used for coupling synthesis of some specific small molecule compounds;

3. The polymers are soluble in chloroform, dichloromethane, acetone, DMF, DMSO and other organic solvents;

4. These polymers are generally used for the preparation of polymer micelles and nanoparticles;

5. We can provide technical support according to customer requirements.


Note: the products sold by our company are only used for scientific research, not for human experiments or human treatment.


Based on the business model of independent research and development, production and sales integration, the company's products have obvious price advantages compared with similar products on the market. In addition, we also provide professional product customization services.


For other products, please contact us:

Telephone: 023-62795528

Customer service hotline: 

18896157519, QQ: 3354316092

19923757617,QQ:3279537175

17725012670,QQ:3492925539


Similar products:


PLA
PLA-PEG
PLA-PEG-MAL
PLA-PEG-NH2

PLA-PEG-NHS

PLA-PEG-COOH

扫一扫
关注公众号

扫一扫关注公众号