Botanical species · safety record
Oldenlandia diffusa
The EFSA Compendium of Botanicals holds 4 constituent measurements for Oldenlandia diffusa. This page reports what those source records contain and how to reach them. It carries no effect estimate, no dose and no recommendation.
Accepted name in source: Oldenlandia diffusa (Willd.) Roxb.
Also recorded as
Synonyms are carried from the source compendium. A species may be traded and studied under more than one name, which is exactly how a safety record gets lost.
Regulatory presence
Health Canada's Licensed Natural Health Products Database holds 87 licensed products naming Oldenlandia diffusa as a medicinal ingredient, matched on the exact Latin binomial. A licence records that a product met the regulator's requirements for sale in Canada. It is not evidence that the product works.
Extract types on licence
Source material stated
What the records describe
Constituents measured
- Coumarins2
- Furan derivatives1
- P-coumaric acid1
Plant parts
- Unspecified4
Preparations
- Solvent extraction1
Recorded constituents
What analytical work has found in this species, at which plant part and preparation. A measured constituent is a fact about material, not about effect.
| Substance | Plant part | Preparation | Concentration | Analytical method | Source |
|---|---|---|---|---|---|
| Coumarins | Unspecified | Solvent extraction | — | HPLC with standard detection methods | Resolve DOI |
| Coumarins | Unspecified | — | — | Standard Chromatographic tests (paper- thin layer- and column chromatography) | No resolvable identifier |
| Furan derivatives | Unspecified | — | — | Standard Chromatographic tests (paper- thin layer- and column chromatography) | No resolvable identifier |
| P-coumaric acid | Unspecified | — | — | High Performance Liquid Chromatography (HPLC)/Liquid Chromatography (LC) | No resolvable identifier |
Cited sources
The literature the compendium cites for this species. Metatron Health has no relationship with these authors or journals and earns nothing from citing them.
- Zhang, Caihua., Guo, Xingjie., Bao, Ludan., Qin, Feng., Li, Famei. Determination of p-coumaric acid in Hedyotis diffusa Willd. from different sources by reversed-phase high performance liquid chromatography . . Se pu = chinese journal of chromatography / zhongguo hua xue hui, 2005, vol. 23, no. 2, p. 180-2.
- Zhang, Yong-Yong., Luo, Jia-Bo. Analysis of the chemical constituents of Hedyotis diffusa .. Nan fang yi ke da xue xue bao = journal of southern medical university, 2008, vol. 28, no. 1, p. 127-8.
- Liang, Zhitao., He, Mingfang., Fong, Wangfun., Jiang, Zhihong., Zhao, Zhongzhen. A comparable, chemical and pharmacological analysis of the traditional Chinese medicinal herbs Oldenlandia diffusa and O-corymbosa and a new valuation of their biological potential. PHYTOMEDICINE, 2008, vol. 15, no. 4, p. 259-267. DOI
Boundary
A constituent measurement is a fact about material at a stated preparation, not a statement about what that material does in a person. An adverse-effect or genotoxicity record is an observation reported in a source, most often in an animal or laboratory model. Neither is a Metatron Health conclusion about causality, human risk or benefit, and the absence of a record is not proof that a preparation is safe. Nothing here is diagnosis, prescribing or individual medical care.
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