Custom Polymers & Contract Manufacturing

KareBayTM Biochem provides custom manufacturing of monomers, polymers and nanomaterials. We can serve you from research and development through commercial scale manufacturing.

Our team has experience partnering with companies to produce and develop the following customized materials:

   Biomedical Materials, such as biodegradable polymers, hydrogels, collagen

   Organic Electronics

   Ophthalmic Materials

   Device Coatings and Adhesives

   Polymeric nanoparticles and microspheres

Our highly experienced R&D and Manufacturing teams are experts at synthesizing a broad range of materials including:

   Polymers with well-defined purity, molecular weights, architecture and properties

   Functional and reactive polymers

   Block and amphiphilic copolymers

   Biodegradable and biocompatible polymers

   Smart polymers (stimuli responsive polymers and PNIPAM)

   Special, high purity monomers, macromers, initiators & polymerization (RAFT & ATRP) reagents.

   Homopolymers and co-polymers

   Unique and ultra-pure specialty chemicals

   Different end group chemistries

   Molecular weights ranging from a few thousand to several million

We are strong on most of polymer chemistry, including

   Controlled (living) ionic polymerization (anionic, cationic)

   Radical polymerization (ATRP, RAFT, conventional radical)

   Suspension polymerization

   Emulsion polymerization

   Anionic – Block Copolymer

   Functional Termination







Architectures of polymers we may produce include:

   Linear, diblocks, triblocks, etc.




KareBay is your best partner, also because:

   Scale-up development from 1 gram to >1000 kg

   Packaging and shipping expertise in handling all hazard levels.

   Confidentiality to protect your sensitive information.

   Multiple quality levels, from ISO 9001 to cGMP

How to get started

If you have any other enquiries, please leave a message.
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Please click here to fill online order form, and we will make sure to supply you quote as soon as possible. Alternatively you can also download our order form in excel file and send us at This process usually takes between 24 to 48 hours. The quote will include an estimated price as well as the time required to complete the project. All inquires and subsequent projects are handled in the strictest confidence and will be backed by a confidentiality agreement if required.