Crude drug sample data base
※Click on the image to enlarge it.
Crude drug name | Market name | 良姜 |
|---|---|---|
| Formal name | 良姜 | |
| Japanese name | りょうきょう, Ryōkyō | |
| Vernacular name | Langjiang | |
| Latin name | Alpiniae Officinarum Rhizoma (JP), (CP) | |
| English name | Alpinia Officinarum Rhizome (JP), Lesser Galangal Rhizome (CP) | |
| Other names | Gaoliangjiang (高良姜) | |
| Original plant name | Alpinia officinarum Hance | |
| Family name | Zingiberaceae | |
| Used part | Classification | Plant origin | Sub classification | rhizome |
| Production area information | People's Republic of China, Guangdong Prov. | |
| Collection information | People's Republic of China, Guangdong Prov. , Tochimoto Tenkaido Co., Ltd. | |
| Collection date | 2020/06/30 | |
| Collector | Katsuko Komatsu | |
| Remarks | Joint Usage / Research Center Project 2020 | |
| TMPW No. | 30698 | |
The capital city, provincial capital city or the representative
location of its administrative area is indicated.
location of its administrative area is indicated.
23.12911
113.26438499999995
Production area information
People's Republic of China,Guangdong Prov.
https://ethmed.toyama-wakan.net/img/pin_san.png
23.12911
113.26438499999995
Collection information
People's Republic of China,Guangdong Prov.
https://ethmed.toyama-wakan.net/img/pin_nyu.png
Scientific information data base
| Common name | 良姜, Liangjiang, Alpiniae Officinarum Rhizoma (JP18), (CP2020), Alpiniae Officinarum Rhizome (JP18), Lesser Galangal Rhizome (CP2020) | |||||
|---|---|---|---|---|---|---|
| Synonyms | 高良姜 (Gaoliangjiang) | |||||
| crude drug image |
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| Original plant name | Alpinia officinarum Hance | |||||
| original plant image |
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| Family name | Zingiberaceae | |||||
| Used part | rhizome | |||||
| Official compendium | JP XVIII, CP (2020 ed.) | |||||
| Clinical application | As an aromatic-stomachic, sedative and anti-nauseant, it is applied to treat stomach pain by cold, indigestion, nausea, abdominal pain and diarrhea. | |||||
| Medical system | Traditional Chinese medicine | |||||
| Drug effect in traditional medicine | Traditional classification | Drugs for dispelling internal cold | ||||
| Beneficial effect | [Property and Flavor] Hot; pungent. [Meridian Tropism] Spleen and stomach meridians meridians. [Actions] To warm the stomach to check vomiting, dissipate cold and relieve pain. [Indications] Cold pain in the epigastrium and abdomen, vomiting caused by stomach cold, belching and acid regurgitation. | |||||
| Chemical constituent | Monoterpenoids (*C1): 1,8-Cineole (= Eucalyptol) Sesquiterpenoids (*C1): alpha-Cadinene Phenylpropanoids (*C1): Methyl cinnamate Flavones & Flavonols (*C1): Galangin, Kaempferid, Alpinin | |||||
| Chemical structure |  
※画像をクリックすると、拡大して表示されます。 | |||||
| Pharmacological effect | Water extract: antibacterial activity, inhibition of platelet aggregation, suppression of gastrointestinal motility, anti-ulcer activity. (C2) Diethyl ether extract: anti-ulcer activity. (C2) | |||||
| DNA sequence | AB040213, AF192711, AF192712, AF192709,AF192710 | |||||
| Classical reference (Chinese Herbal Classic "Zhenglei bencao") |  ※Click this image to see the actual image | |||||
| Disease | Pain due to abdominal coldness, Lower abdominal pain, Nausea, Vomitting, Hiccup | |||||
| Formulation | Anchusan, Chokoshiteito, Ryokito | |||||
| References | (JP18): The 18th edition of the Japanese Pharmacopoeia. (CP2020): Pharmacopoeia of the People's Republic of China 2020 edi. C1) The Encyclopedia of Wakan-Yaku with Color Pictures Vol. I, pp 136-137. C2) Parter Shoyakugaku, p 356. | |||||
| Remarks | Liangjiang is an ingredient for domestic medicines as well. | |||||
| Last renewal date | 2021/09/23 | |||||
