Diater Pharmaceutical Laboratory, founded in 1999 and headquartered in Madrid, Spain, is a European leader in the field of allergen immunotherapy (AIT), with integrated capabilities in production, research, and sales. The company has launched multiple AIT and allergy diagnostic products in Europe and holds one of the top three market shares in the Spanish domestic AIT market.

With over 20 years of experience in AIT product development, Diater possesses world-leading expertise and innovation in allergy immunotherapy, particularly in Molecular AIT. The company operates more than 30,000㎡ of state-of-the-art, GMP-compliant facilities in Madrid and Ávila for raw material and formulation production.

In October 2023, Diater Pharmaceutical Laboratory officially became a wholly owned subsidiary of Worg.

For more information on Diater Pharmaceutical Laboratory's leading AIT technologies and products.