Herbal reference standards.
This review describes the current definitions and regulatory requirements that apply to reference standards that are used to analyse herbal products. It also describes and discusses the current use of reference substances and reference extracts in the European and United States pharmacopoeias.
Schwarz
Michael
M
PhytoLab GmbH & Co. KG, Vestenbergsgreuth, Germany. michael.schwarz@phytolab.de
Klier
Bernhard
B
Sievers
Hartwig
H
D019587:Dietary Supplements / Q000592:standards; D005060:Europe; D033161:Government Regulation; D007880:Legislation, Drug; D010602:Pharmacopoeias as Topic; D028321:Plant Preparations / Q000737:chemistry / Q000592:standards*; D011786:Quality Control; D012015:Reference Standards; D014481:United States
D028321:Plant Preparations