ตำรามาตรฐานยาสมุนไพรไทย
Thai Herbal Pharmacopoeia
สำนักยาและวัตถุเสพติด กรมวิทยาศาสตร์การแพทย์ กระทรวงสาธารณสุข
Bureau of Drug and Narcotic, Department of Medical Sciences, Ministry of Public Health(Tinospora crispa (L.) Hook.f. & Thomson)
(Nelumbo nucifera Gaertn.)
(Centella asiatica (L.) Urb.)
(Centella Dry Extract)
(Centella Cream)
(Mesua ferrea L.)
(Piper sarmentosum Roxb.)
(Piper sarmentosum Roxb.)
(Pterocarpus santalinus L. f.)
(Santalum album L.)
(Senna tora (L.) Roxb.)
(Senna alata (L.) Roxb.)
(Senna Alata Tea)
(Piper retrofractum Vahl)
(Myristica fragrans Houtt)
(Andrographis paniculata (Burm. f.) Nees)
(Andrographis Capsules)
(Allium ascalonicum L.)
(Ocimum tenuiflorum L.)
(Curcuma longa L.)
(Turmeric Capsules)
(Turmeric Dry Extract)
(Turmeric Dry Extract Capsules)
(Arcangelisia flava (L.) Merr.)
(Curcuma sp.)
Harrisonia perforata (Blanco) Merr.
(Aristolochia pierrei Lecomte)
(Zingiber officinale Roscoe)
(Ginger Capsules)
(Ginger Tea)
(Cassia fistula L.)
(Nardostachys jatamansi (D. Don) DC.)
(Angelica sinensis (Oliv.) Diels)
Artemisia annua L.
(Ligusticum sinense Oliv. cv. Chuanxiong)
(Neopicrorhiza scrophulariiflora Pennell)
(Atractylodes lancea (Thunb.) DC.)
(Aucklandia lappa Decne)
(Terminalia chebula Retz.)
(Angelica dahurica (Hoffm.) Benth. & Hook. f. ex Franch. & Sav. var. dahurica)
(Kaempferia parviflora Wall. ex Baker)
(Hibiscus sabdariffa L.)
(Roselle Tea)
(Allium sativum L.)
(Zingiber zerumbet (L.) Sm.)
(Wurfbainia testacea (Ridl.) Škorničk.& A. D. Poulsen)
(Cannabis sativa L.)
(Myristica fragrans Houtt)
(Dracaena cochinchinensis (Lour.) S. C. Chen)
(Ficus racemosa L.)
(Hyptis suaveolens (L.) Poit.)
Clerodendrum indicum (L.) Kuntze
(Phyllanthus emblica L.)
(Citrus hystrix DC.)
(Citrus hystrix DC.)
(Areca catechu L.)
(Momordica charantia L.)
Moringa oleifera Lam.
(Aegle marmelos (L.) Corrêa)
(Solanum trilobatum L.)
(Morus alba L.)
Gynostemma pentaphyllum(Thunb.)
Makino
(Clinacanthus nutans (Burm. f.) Lindau)
(Cissus quadrangularis L.)
(Mimusops elengi L.)
(Zingiber montanum (J. König) Link. ex A. Dietr.)
(Piper betle L.)
(Capsicum annuum L.)
(Capsicum Oleoresin)
(Capsicum Gel)
(Piper nigrum L.)
(Piper nigrum L.)
(Eurycoma longifolia Jack)
(Thunbergia laurifolia Lindl.)
(Piper wallichii (Miq.) Hand.-Mazz.)
Senna garrettiana (Craib) H. S. Irwin & Barneby
(Terminalia bellirica (Gaertn.) Roxb.)
(Terminalia chebula Retz.)
(Caesalpinia bonduc (L.) H. Roxb.)
(Tarlmounia elliptica (DC.) H. Rob., S. C. Keeley, Skvaria & R. Chan)
(Hog Creeper Vine Dry Extract Capsiles)
(Hog Creeper Vine Dry Extract)
(Brachypterum scandens (Roxb.) Miq.)
(Lepidium sativum L.)
(Nigella sativa L.)
(Cuminum cyminum L.)
(Foeniculum vulgare Mill.)
(Plantago ovata Forssk.)
(Pimpinella anisum L.)
(Carum carvi L.)
(Anethum graveolens L.)
(Trachyspermum ammi (L.) Sprague)
Albizia procera (Roxb.) Benth.
(Acorus calamus L.)
(Tiliacora triandra (Colebr.) Diels)
Cyanthillium cinereum (L.) H. Rob.
(Orthosiphon aristatus (Blume) Miq.)
Murdannia loriformis (Hassk.) R. S. Rao & Kammathy
(Capparis micracantha DC.)
(Chrysopogon zizanioides (L.) Roberty)
(Cyperus rotundus L.)
(Cannabis sativa L.)
(Syzygium aromaticum (L.) Merr. & L. M. Perry)
(Boesenbergia rotunda (L.) Mansf.)
(Acanthus ebracteatus Vahl)
(Acanthus ilicifolius L.)
(Kaempferia galanga L.)
(Curcuma comosa Roxb.)
Betula alnoides Buch.-Ham. ex D. Don
Cannabis sativa L.
Carthamus tinctorius L
Mitragyna speciosa (Korth.) Havil
Mallotus repandus (Rottler) Müll. Arg
Azadirachta indica A. Juss. var. siamensis Valeton
Azadirachta indica A. Juss. var. siamensis Valeton
Punica granatum L.
Rhinacanthus nasutus (L.) Kurz
Baliospermum solanifolium (Burm.) Suresh
Curcuma aeruginosa Roxb
Boesenbergia kingii Mood & L. M. Prince
Senegalia rugata (Lam.) Britton & Rose
Acacia concinna (Willd.) DC.
Senegalia rugata (Lam.) Britton & Rose
Acacia concinna (Willd.) DC.
Senna alexandriana Mill. var. alexandriana
Cassia acutifolia Delile, Cassia angustifolia Vahl
Butea superba Roxb. ex Willd.
[Plaso superba (Roxb. ex Willd.) Kuntze, Rudolphia superba (Roxb. ex Willd.) Poir.
Pueraria candollei Graham
ex Benth. var. mirifica (Airy Shaw & Suvat.) Niyomdham
Streblus asper Lour.
Suregada multiflora (A. Juss.) Baill. (Gelonium
multiflorum A. Juss.
Use Method I unless otherwise indicated in the monograph.
Method I
Boil the total ash for 5 minutes with 25 mL of dilute hydrochloric acid, collect the insoluble matter on an ashless filter paper,wash with hot water until the filtrate is neutral, and ignite at about 500°. Calculate the percentage of acid-insoluble ash with reference to the air-dried substance.
Method II
Place the total ash or the sulfated ash, as directed in the monograph, in a crucible, add 15 mL of water and 10 mL of hydrochloric acid, cover with a watch glass, and boil for 10 minutes; allow to cool. Collect the insoluble matter on an ashless filter paper, wash with hot water until the filtrate is neutral is neutral, ignite to dull redness (550° to 700°), cool in a desiccator and weigh. Reheat until the difference between two successive weighings is not more than 1 mg. Calculate the percentage of acid-insoluble ash with reference to the airdried substance.