Method for preparing pharmaceutical compositions of rhizomes from Alpinia galanga or Alpinia conchigera having a high content of 1amp;#x2032;S-1amp;#x2032;-acetoxychavicol acetate (ACA)

摘要

The present invention relates to a method for preparing a granulate composition of rhizomes from Alpinia galanga or Alpinia conchigera having a high and stable content of 1′S-1′-acetoxychavicol acetate and low microbiological count, which is suitable for preparing orally ingestible dosage forms such as tablets or capsules.