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Buprenorphine Base


General information

Buprenorphine Base is the free base of buprenorphine, which belongs to the class of organic compounds known as morphinans. Buprenorphine is indicated for the treatment of opioid dependence, moderate to severe pain and peri-operative analgesia.

Trade names

Transtec, Sublocade, Norspan, Brixadi, Buvidal, Butrans, Bupretec

About the API

Therapeutic areas

Analgesic, opioid addiction


USP, Ph. Eur.

Regulatory documentation


DEA schedule


Production location

Zofingen, Pennsville, Minden

Standard pack size

1kg, 5kg, 25kg

Physical properties

White or almost white crystalline powder

Typical formulation types

Transdermal, injectable

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