Active ingredientIsobutyl p-AminobenzoateCat. No. P-I082-001CAS 94-14-4Family · Pharmaceutical analytical standards
Isobutyl p-Aminobenzoate
The ester of p-aminobenzoic acid (PABA) with isobutyl alcohol, already described in the 1920s: it is a topical local anaesthetic and has also been listed as a sunscreen. This family brings together the active ingredient.
Did you know?Compared with benzocaine only the tail of the ester changes, a branched isobutyl group instead of an ethyl; it forms crystals that melt at about 65 °C and dissolves well even in olive oil.
Go to the active ingredient →Active ingredientIsobutyl p-AminobenzoateCat. No. P-I082-001CAS 94-14-4No product matches your search.
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