Answer
Oxybuprocaine hydrochloride is probably rapidly metabolised by plasma cholinesterases and also by esterases in the liver.
Sources for this answer
- Minims Oxybuprocaine Hydrochloride 0.4% w/vBausch & Lomb U.K Limited · emc · SmPC §5.2 Pharmacokinetic properties · Version 9Document updated
Sources checked