DEFINITION
Saw Palmetto Extract is obtained from comminuted Saw Palmetto by extraction with hydroalcoholic mixtures or with solvent hexane or by supercritical extraction with carbon dioxide. The ratio of starting crude plant material to Extract is from 8.0 :1 to 14.3 :1. The Extract contains NLT 80.0% of fatty acids, NLT 0.2% of sterols, and NLT 0.1% of β-sitosterol, all on the anhydrous basis. The lipophilic Extract contains NLT 0.15% and NMT 0.35% of long-chain alcohols. The hydroalcoholic Extract contains NLT 0.01% and NMT 0.15% of long-chain alcohols on the anhydrous basis. It contains no added substances.
USP REFERENCE STANDARDS FOR PURCHASE
USP Hexacosanol RSUSP Methyl Laurate RS
USP Methyl Linoleate RS
USP Methyl Linolenate RS
USP Methyl Myristate RS
USP Methyl Oleate RS
USP Methyl Palmitate RS
USP Methyl Palmitoleate RS
USP Methyl Stearate RS
USP Methyl Caprate RS
USP Methyl Caproate RS
USP Methyl Caprylate RS
USP β-Sitosterol RS