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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 896949Generated: October 24, 2026

Bupivacaine (USAN:INN:BAN) → Ephedrine

https://huagongshe.com/en/reaction/896949

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBupivacaine (USAN:INN:BAN)HCID 2474—
ReactantEpinephrineHCID 5816—
ProductEphedrineHCID 9294—

Reaction Steps

Microspheres containing bupivacaine loaded to about 75 percent by weight with bupivacaine are prepared, in a percent loading of about 0.05 percent, by weight, using the methods described in EXAMPLES 1-3 or EXAMPLES 4-9, above. In addition, microspheres containing added epinephrine, in a percent loadings of 0.001 percent, 0.05 percent and 1 percent, without bupivacaine, are also prepared according to EXAMPLES 1-3 or EXAMPLES 4-9, above.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06921541B2
Source datasetuspto-grants-2005_07
ORD IDord-3a7ba9d6ee3342798b873c6d0a89304f
Source noteuspto-grants-2005_07