Exenatide API manufacturers

Exenatide is a GLP-1 receptor agonist; the active ingredient of Byetta and Bydureon.

5 listed companies hold an active US Type II Drug Master File for Exenatide API, based in India (2), Netherlands (1), Switzerland (1), China (1). 4 have a regulator record of GMP manufacturing, and 1 carries an open FDA warning letter.

Ordered by score. Scores follow the published rules and are not affected by paid placement. Updated 2026-11-13.

Exenatide API DMF holders (5)

Source: FDA Drug Master File list. Holding a DMF is a regulatory filing, not an FDA approval.

GMP

Hyderabad-based MSN Group entity holding US DMFs for 11 peptide APIs, including semaglutide and tirzepatide. MSN runs 27 plants in India, the USA and Indonesia.

Model
CDMO
Manufacturer?
Yes
GMP CertifiedIn-House ProductionWholesaleInternational Shipping
TAPI NL B.V. (TAPI)
Amsterdam, Netherlands
High
GMP

Dutch holding entity of TAPI, Teva's API and CDMO business, with peptide development and GMP production across a global plant network. Holds US DMFs for 9 peptide APIs.

Model
CDMO
Manufacturer?
Yes
GMP CertifiedIn-House ProductionWholesaleInternational Shipping
PolyPeptide Group
Baar, Switzerland (sites in SE, BE, FR, US, IN)
High
GMPCOA

Peptide-focused CDMO running GMP manufacturing sites on three continents.

Model
CDMO
Manufacturer?
Yes
GMP CertifiedIn-House ProductionInternational Shipping
High

Beijing API company, founded 2006, that holds DMFs and has its APIs made in partner facilities under its own quality control. Holds US DMFs for 13 peptide APIs.

Model
Manufacturer
Manufacturer?
Yes
WholesaleInternational Shipping
GMP

Mumbai-based generics group that makes APIs and finished medicines. Holds US Type II DMFs for 15 peptide APIs, including GLP-1s and GnRH analogues.

Notice: open regulatory issue
Model
Manufacturer
Manufacturer?
Yes
GMP CertifiedIn-House ProductionWholesaleInternational Shipping

Other peptide APIs

Related

Frequently asked questions

Who manufactures Exenatide API?

Companies holding active US DMFs for Exenatide include MSN Life Sciences Private Ltd (MSN Group), TAPI NL B.V. (TAPI), PolyPeptide Group, ALP Pharm Beijing Co., Ltd. and Sun Pharmaceutical Industries Ltd. Other manufacturers may supply it without a US DMF.

Where are Exenatide API manufacturers based?

Among listed DMF holders: India (2), Netherlands (1), Switzerland (1), China (1).

Do any Exenatide API holders have FDA warning letters?

Sun Pharmaceutical Industries Ltd has an open FDA warning letter, shown on the listing and in the FDA enforcement tracker.

Does a DMF mean the API is FDA approved?

No. FDA reviews a DMF when a drug application references it and does not approve DMFs on their own.