• PLGA-PEG

    Ruixibio provides high quality PLGA-b-PEG with high purity and low polydispersity,these PLGA-b-PEG can also be made functionalities with NHS,maleimide,Biotin,azide,amine,COOH,Folate,Thiol,FITC and many other functions. This amphiphilic block copolymers composed of hydrophobic PLGA and hydrophilic PEG blocks that can self assemble into core-shell micelles in aqueous solution. This core-shell micelles are extensively used in drug delivery.

  • PLA-PEG

    Ruixibio provides high quality PLA(PDLLA&PLLA-b-PEG with high purity and low polydispersity,these PLA-b-PEG can also be made functionalities with NHS, maleimide ,Biotin,azide,amine,COOH,Folate,Thiol,FITC and many other functions.

  • PCL-PEG

    Ruixibio provides high quality PCL-b-PEG with high purity and low polydispersity,these PCL-b-PEG can also be made functionalities with NHS, maleimide,Biotin,azide,amine ,COOH,Folate,Thiol,FITC and many other functions.

  • PLL-PEG

    Methoxy-PEG-block-PLL hydrochloride is a linear amphiphilic block copolymer which has hydrophilic PEG block and hydrophobic PLL block.PLL-PEG can self-assemble into micelles composed of PLL core and PEG shell. PLL-g-PEG is a branch amphiphilic block copolymer.

  • PGA-PEG

    Poly(L-Glutamic acid)-mPEG (PGA-b-PEG) is a linea amphiphilic block copolymer which has hydrophilic PEG block and hydrophobic PGA block,PGA-b-PEG can also be made functionalities with NHS and many other functions.

  • PASP-PEG

    PASP-b-PEG is a linear amphiphilic block copolymer which has hydrophilic PEG block and hydrophobic PASP block

  • amphiphilic copolymers

    Ruixibio provides high quality amphiphilic copolymers with high purity and low polydispersity

  • Custom synthetic Block copolymer

    We will keep on develop new Block copolymer products of high-tech

  • PAE(poly b-amino esters)-PEG

    Ruixibio provides high quality PAE-PEG with high purity and low polydispersity,Poly(β‐amino ester) (abbreviated as PBAE or PAE) refers to a polymer synthesized from an acrylate and an amine by Michael addition and has properties inherent to tertiary amines and esters.

  • Polyphenylene sulfide( PPS)

    Ruixibio provides high quality PPS with high purity and low polydispersity.Polyphenylene sulfide (PPS), abbreviated as PPS, is a special engineering plastic with excellent physical and chemical properties. It has high mechanical strength, high temperature resistance, high flame retardancy, strong chemical resistance, radiation resistance, high hardness, good thermal stability and excellent electrical properties.

  • Star Polymers

    Star polymers consist of many linear polymers fused at the central point and a large number of chain-end functions. Because of this unique structure, star polymers exhibit remarkable properties and properties that simple linear polymers cannot achieve. Therefore, they constitute a unique and technically important class of nanomaterials.