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About Us


Celestis Pharmaceuticals Pvt. Ltd. is promoted by Dr. Pravin Thombare as a private limited company formed in June 2014.Dr. Pravin Thombare,is the CEO of Celestis Pharmaceutical Pvt. Ltd. is having 25+ years of experience in Pharma R&D, IPR & Business Development.

This is the research driven company, having expertise in the synthetic organic chemistry.It provides technology for the high quality (API) manufacturing.It provides expertise synthetic organic chemistry in the API, intermediates and New Chemical Entities (NCE's).

With 20+ Years of experience molded into world-class healthcare expertise, Celestis Pharma Pvt. Ltd. is progressing to become one of the leading global pharmaceutical formulation & API development, manufacturing and marketing companies headquartered in India.


API Intermediates

An active ingredient (AI) is the ingredient in a pharmaceutical drug or a pesticide that is biologically active. The similar terms active pharmaceutical ingredient (API) and bulk active are also used in medicine, and the term active substance may be used for pesticide formulations. Some medications and pesticide products may contain more than one active ingredient.

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API Impurities

Impurities are substances inside a confined amount of Liquid, gas or solid, which differ from the Chemical Composition of the material or compound.

Impurities are either naturally occurring or added during synthesis of a chemical or commercial product. During production, impurities may be purposely, accidentally, inevitably, or incidentally added into the substance.

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