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  • Monomethoxyl Poly Ethylene Glycol B Dl Lactide - China

    price: contact company for price

    Name : monomethoxyl poly(ethylene glycol)-b-poly(DL-lactide )

    Product Model : mPEG-PDL

    Chemical Formula:CH3(C2H4O)m (C6H8O4)n

    Chemical Structure:

    Instructions:Monometho xyl poly(ethylene glycol)-b-poly(DL-

    lactide) mPEG-PDLLA is a block copolymer. One block is

    hydrophilic monomethoxyl poly(ethylene glycol), the other

    block is lipophilic poly(DL-lactide).

    mPEG-PDLLA can be used as the carrier material of different

    types of drugs to improve the water solubility of drugs,

    encapsulation efficiency and drug loading rate.

    mPEG-PLA can find usage in microspheres, microcapsules,

    vesicles, micelles, sustained release of drugs, controlled

    release, tissue engineering scaffolds, etc.

    Appearance : White granular or powder

    MV(Viscosity molecular weight): 2000-20000 g/mol

    Specific Rrotation ,Chloroform : -10 - +10°

    Melting Point: Amorphous

    Residual Monomers: < 1%

    Residual Solvents: < 0.05%

    Extractable Heavy Metals: < 10 ppm

    Stannum (Catalyst): < 200 ppm

    Ddensity: 1.0-1.25 g/cm3

    Sulfate Ash: < 0.05%


    Model MV(mPEG)

    g/mol MV(PLA)

    g/mol MV Range


    mPEG-PDL0202 2000 2000 3200-4800

    mPEG-PDL0204 2000 4000 4800-7200

    mPEG-PDL0206 2000 6000 6400-9600

    mPEG-PDL0208 2000 8000 8000-12000

    mPEG-PDL0210 2000 10000 9600-14400

    mPEG-PDL0505 5000 5000 8000-12000

    mPEG-PDL0510 5000 10000 12000-18000

    mPEG-PDL0515 5000 15000 16000-24000

    mPEG-PDL0520 5000 20000 20000-30000

    Company Contact:

    • Phone: 15848782739

    • Address: No. 666A Chaoqun Street, High-tech Industrial Deve, JILIN, China

    • Email: Email

    Published date: April 7, 2013 -

    • Business Description: Changchun SinoBiomaterials Co., Ltd was founded in April 2007, High Tech

      Enterprises. It is mainly engaged in the manufacture of biodegradable

      polymer materials for medical applications, as well as the development

      and industrialization of the downstream products, such as L lactide (L

      LA), glycolic acid (GA), poly(L lactic acid) (PLLA), poly(glycolic acid)

      (PGA), poly(ε caprolactone) (PCL), monomethoxyl poly(ethylene glycol) b

      poly(lactic acid)(mPEG PLA) , Poly(D, L lactide) (PDLLA) and their

      copolymers, as well as absorbable internal fixation devices for fracture

      including bone screws and bone plates, tissue engineering scaffolds for

      bone repair, materials for sustained drug delivery, etc.

      Our company occupies an area of 10, 000 meter square with a total investment of 33.55 million yuan. There are an integrated experimental building and a production workshop in accordance with GMP standards, both occupying 3, 500 meter square. Over 90% of the employees in our company hold college degrees. The main management staffs have studied aboard for years. They have profound scientific attainments and abundant experience of management. With their expertise in chemical, biological and medical fields, our main technical staffs have strong capability for innovation and development of relative products.

      Changchun SinoBiomaterials Co., Ltd is technically supported by Changchun Institute of Applied Chemistry (CIAC), Chinese Academy of Sciences. The Science and Technology Innovation Centre for poly(lactic acid) based biodegradable materials of Jilin Province and the Science and Technology Innovation Centre for poly(lactic acid) based biomaterials of Changchun City were founded jointly by SinoBiom and CIAC in 2007 and 2009, respectively. The foundation of these two research centres has been promoting the application of Medical biodegradable polymer materials in the medicine field and continuing to promote the pace of industrialization, with the goal of achieving the integration of production and studying and research.

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