Botanical species · safety record

Magnolia officinalis

The EFSA Compendium of Botanicals holds 11 constituent measurements for Magnolia officinalis. 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: Magnolia officinalis Rehder & E.H. Wilson

11Constituent measurements
0Safety records
4Cited sources
750Licensed products (Canada)

Regulatory presence

Health Canada's Licensed Natural Health Products Database holds 750 licensed products naming Magnolia officinalis 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

  • Dry
  • Extract Type TBA
  • decoction
  • solid

Source material stated

  • Aged bark
  • Bark
  • Bark (processed with ginger)
  • Bark extract
  • Bark of branches
  • Bark of dried stem
  • Branch bark
  • Cortex

What the records describe

Constituents measured

  • Aporphine alkaloids2
  • Honokiol2
  • Magnolol2
  • Neolignans2
  • Isoquinoline alkaloids1
  • Magnocurarine1
  • Magnoflorine1

Plant parts

  • Bark11

Preparations

  • Solvent extraction11

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.

SubstancePlant partPreparationConcentrationAnalytical methodSource
Aporphine alkaloidsBarkSolvent extraction—UHPLC-MS-MSResolve DOI
Aporphine alkaloidsBarkSolvent extraction—UHPLC-MS-MSResolve DOI
HonokiolBarkSolvent extraction—Colorimetry, Spectroscopy (Spectrometry) and PhotometryResolve DOI
HonokiolBarkSolvent extraction1.5 PercentHigh Performance Liquid Chromatography (HPLC)/Liquid Chromatography (LC)Resolve DOI
Isoquinoline alkaloidsBarkSolvent extraction—UHPLC-MS-MSResolve DOI
MagnocurarineBarkSolvent extraction—UHPLC-MS-MSResolve DOI
MagnoflorineBarkSolvent extraction—UHPLC-MS-MSResolve DOI
MagnololBarkSolvent extraction—Colorimetry, Spectroscopy (Spectrometry) and PhotometryResolve DOI
MagnololBarkSolvent extraction94 PercentHigh Performance Liquid Chromatography (HPLC)/Liquid Chromatography (LC)Resolve DOI
NeolignansBarkSolvent extraction—Colorimetry, Spectroscopy (Spectrometry) and PhotometryResolve DOI
NeolignansBarkSolvent extraction—Nuclear Magnetic Resonance (NMR)Resolve DOI

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.

  1. KONOSHIMA, T., KOZUKA, M., TOKUDA, H., NISHINO, H., IWASHIMA, A., HARUNA, M., ITO, K., TANABE, M. STUDIES ON INHIBITORS OF SKIN TUMOR PROMOTION .9. NEOLIGNANS FROM MAGNOLIA-OFFICINALIS. Journal of natural products, 1991, vol. 54, no. 3, p. 816-822. DOI
  2. Li, N., Song, Y., Zhang, W., Wang, W., Chen, J., Wong, A.W., Roberts, A. Evaluation of the in vitro and in vivo genotoxicity of magnolia bark extract. Regulatory toxicology and pharmacology, 2007, vol. 49, no. 3, p. 154-159. DOI
  3. Oh, Ju Hoon., Ban, Jung Ok., Cho, Min-Chul., Jo, Miran., Jung, Jae Kyung., Ahn, Byeongwoo., Yoon, Do-Young., Han, Sang Bae., Hong, Jin Tae. 4-O-methylhonokiol inhibits colon tumor growth via p21-mediated suppression of NF-kappa B activity. Journal of nutritional biochemistry, 2012, vol. 23, no. 7, p. 706-715. DOI
  4. Yan, Renyi., Wang, Weihao., Guo, Jian., Liu, Hongliang., Zhang, Jianyong., Yang, Bin. Studies on the Alkaloids of the Bark of Magnolia officinalis: Isolation and On-line Analysis by HPLC-ESI-MSn. Molecules, 2013, vol. 18, no. 7, p. 7739-7750. 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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