HERBAL MEDICINE POWDER

• Main Authors: UMEHARA MASAHIRO, TAKIGAWA HIROBUMI
• Format: Patent
• Language: English; Japanese
• Published: 22.06.2015
• Subjects: HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS; SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS

PROBLEM TO BE SOLVED: To provide a herbal medicine powder that contains Saposhnikovia divaricata or Cnidium officinale Makino excellent in antimicrobial action, and sufficiently exhibits drug actions which Saposhnikovia divaricata and Cnidium officinale Makino have originally, and to provide a method for producing the herbal medicine powders.SOLUTION: The invention provides a method for producing the herbal medicine powders which performs dry grinding of [1] herbal medicine powders containing Saposhnikovia divaricata or Cnidium officinale Makino with a crystallinity calculated by the following formula (1) of 20% or less and [2] raw materials containing Saposhnikovia divaricata or Cnidium officinale Makino with a vibration mill or a medium agitating mill. Crystallinity (%)=[(I-I)/I]×100 (1) [where, Irepresents the diffraction intensity of a crystalline lattice plane (002 plane) (angle of diffraction 2 =22.6°) in X-ray diffraction, and Irepresents the diffraction intensity of an amorphous part (angle of diffraction 2 =18.5°).] 【課題】ボウフウ及びセンキュウが本来有する薬能を十分に発揮させ、抗菌作用に優れたボウフウ又はセンキュウを含む生薬粉体、及び該生薬粉体の製造方法を提供する。【解決手段】［１］下記式（１）で求められる結晶化度が２０％以下であるボウフウ又はセンキュウを含む生薬粉体、及び［２］ボウフウ又はセンキュウを含有する原料を、振動ミル又は媒体撹拌式ミルで乾式粉砕する、前記生薬粉体の製造方法である。結晶化度（％）＝〔（Ｉ22.6−Ｉ18.5）／Ｉ22.6〕?１００ （１）〔式中、Ｉ22.6は、Ｘ線回折における結晶の格子面（００２面）（回折角２ ＝２２．６?）の回折強度を示し、Ｉ18.5は、アモルファス部（回折角２ ＝１８．５?）の回折強度を示す。〕【選択図】なし