Grünenthal PRO offers a unique range of contract manufacturing services combining highly efficient production with very high standards of quality and service level.

... Our Services

... Biopharma services

Grünenthal’s excellence for hormone production in Chile offers comprehensive CMO services for women's health products like contraceptive pills and hormone replacement therapies.

... Hormone products

Demand for nasal spray drug devices is growing. Our future-ready manufacturing site in Italy offers CMO services for unit-dose nasal spray compounding, assembly, filling and packaging to customers around the globe.

... Nasal spray devices

... Packaging

... API production

Our plants in Germany, Switzerland, Italy, Ecuador and Chile operate as full-service CMOs vertically integrated from active substance to finished products with a strong service portfolio including controlled drugs handling, regulatory services, production process design, export into 100 countries worldwide and special technologies such as hormones or biopharma packaging.

... Our Sites

... Chile

... Ecuador

... Germany

... Italy

... Switzerland

Grünenthal PRO - Your CMO+

Grünenthal PRO - Your CMO+

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At your service

Picking the right partner is everything: you need a guarantee of quality, excellent supply performance and a commitment to you, the client.

Our Global Operations team maintains five specialized plants on two continents. The plants operate as full-service CMOs vertically integrated from active substance to finished products with a strong service portfolio, export into 100 countries worldwide and special technologies.

Together with all relevant services around an end-to-end supply chain they make sure our customers are satisfied in every way. How can our Global Operations team help you?

Manufacturing sites

5

operating in a global network

Global Production Network

1,400

employees worldwide with all their dedication

Products

3,800

covering various formulations

Countries

100

supplied with excellence

Great Place to Work® Certified EC, CL, IT, CH, DE Sep24-Sep25

Grünenthal’s production site in Chile, Andromaco S.A.

Chile

Grünenthal’s production site in Chile, Andromaco S.A., is the company’s center of excellence for hormone production and the most modern in Latin America.

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Ecuador

Our manufacturing site in Quito is the largest and most modern manufacturing plant for solid and semi-solid pharmaceuticals in Ecuador. It is one of the few sites in Latin America that is certified by both Latin American and European authorities.

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Grünenthal Global Headquarters in Aachen, Germany

Germany

At the Global Headquarters in Aachen, Germany, Grünenthal produces various APIs in a multi-purpose API plant – currently tapentadol, betahistine, codeine resinate, phenyltoloxamine resinate and oxatomide.

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Italian production site

Italy

The Italian production site Formenti S.p.A. in Origgio near Milan with 50,000 m² focuses on the production of solid pharmaceutical forms for oral administration as well as biopharma assembly and packaging.

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Production facility of Proto Chemicals AG in Mitlödi, Switzerland

Switzerland

The production facility of Proto Chemicals AG in Mitlödi, Switzerland, was specifically established to produce the active substance tramadol. The consolidated API sites Aachen and Mitlödi offer betahistine and other substances.

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