Rosemary
DEFINITION
Rosemary consists of the dried leaf of Rosmarinus officinalis L. (Fam. Lamiaceae). It contains NLT 2.0% of phenolic diterpenes, calculated as the sum of carnosic acid and carnosol, and NLT 1.2% (v/w) of volatile oil, both calculated on the dried basis.
USP REFERENCE STANDARDS FOR PURCHASE
USP Carnosic Acid RSUSP Powdered Rosemary Hydrophilic Extract RS
USP Rosmarinic Acid RS