Family · Pharmaceutical analytical standards
Diphenoxylate
An opioid antidiarrhoeal of the phenylpiperidine series, first synthesised in 1956 in Belgium by the physician and researcher Paul Janssen. It slows the contractions of the intestine, which can then reabsorb more water and reduce loose stools. This family brings together the active ingredient and pharmacopoeial impurities.
Did you know?In the body it is quickly converted into difenoxin, its active metabolite, which has been approved in the United States as a medicine in its own right since 1978.
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EDQM standards 2
The official European Pharmacopoeia standards for this family.
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Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.
