EFSA Compendium of Botanicals

Draft - work in progress

Rhododendron anthopogon D. Don

Family:: Ericaceae
Approval state:: Approved
Number of articles retrieved:: 48
Number of processed references:: 4

Compositions

#1: Quinones #2: Coumarins #3: 5-Methoxyfurfural #4: 7-Hydroxy-coumarin, Umbelliferone #5: Umbelliferone #6: Myrcene

Endpoint Studies

Genotoxicity

Composition #1: Baral, Bikash., Shrestha Vaidya, Geeta., Laxmi Maharjan, Bijaya., Teixeira da Silva, Jaime A. PHYTOCHEMICAL AND ANTIMICROBIAL CHARACTERIZATION OF RHODODENDRON ANTHOPOGON FROM HIGH NEPALESE HIMALAYA . botanica lithuanica, 2014, vol. 20, no. 2, p. 142–152. DOI: 10.2478/botlit-2014-0009. [DOI link]

Language:

English (en)
Plant part:

Aerial part of plants (as part-nature) (A166F)
Extraction/Preparation method:

Solvent extraction (A0BZR)
Additional extraction description:

n-hexane, chloroform, ethyl acetate, acetone, methanol and aqueous
Substance:

Quinones (RF-00010832-PAR)
Analytical method code:

Colorimetry, Spectroscopy (Spectrometry) and Photometry (F008A)
Yes/No Qualitative:

Positive/Present (POS)
Result type:

Qualitative Value (Binary) (BIN)
Internal remarks:

Quinones

Composition #2: Baral, Bikash., Shrestha Vaidya, Geeta., Laxmi Maharjan, Bijaya., Teixeira da Silva, Jaime A. PHYTOCHEMICAL AND ANTIMICROBIAL CHARACTERIZATION OF RHODODENDRON ANTHOPOGON FROM HIGH NEPALESE HIMALAYA . botanica lithuanica, 2014, vol. 20, no. 2, p. 142–152. DOI: 10.2478/botlit-2014-0009. [DOI link]

Language:

English (en)
Plant part:

Aerial part of plants (as part-nature) (A166F)
Extraction/Preparation method:

Solvent extraction (A0BZR)
Additional extraction description:

n-hexane, chloroform, ethyl acetate, acetone, methanol and aqueous
Substance:

coumarins (RF-00004351-PAR)
Analytical method code:

Colorimetry, Spectroscopy (Spectrometry) and Photometry (F008A)
Yes/No Qualitative:

Positive/Present (POS)
Result type:

Qualitative Value (Binary) (BIN)
Internal remarks:

Coumarins

Composition #3: Zhou, Xian-li., Lai, Yong-xin., Wu, Nai-zhu., Huang, Shuai., A, Ping. Studies on chemical constituents of the flowers from Rhododendron anthopogon. huaxi yaoxue zazhi, 2010, p. 132–134. .

Language:

English (en)
Plant part:

Flower (as part-nature) (A067B)
Extraction/Preparation method:

Solvent extraction (A0BZR)
Additional extraction description:

Unspecified
Substance:

furan derivatives (RF-00004396-PAR)
Additional substance description:

5-methoxyfurfural
Analytical method code:

Nuclear Magnetic Resonance (NMR) (F061A)
Yes/No Qualitative:

Positive/Present (POS)
Result type:

Qualitative Value (Binary) (BIN)
Internal remarks:

5-Methoxyfurfural

Composition #4: Zhou, Xian-li., Lai, Yong-xin., Wu, Nai-zhu., Huang, Shuai., A, Ping. Studies on chemical constituents of the flowers from Rhododendron anthopogon. huaxi yaoxue zazhi, 2010, p. 132–134. .

Language:

English (en)
Plant part:

Flower (as part-nature) (A067B)
Extraction/Preparation method:

Solvent extraction (A0BZR)
Additional extraction description:

Unspecified
Substance:

umbelliferone (RF-00004096-PAR)
Additional substance description:

7-hydroxy-coumarin
Analytical method code:

Nuclear Magnetic Resonance (NMR) (F061A)
Yes/No Qualitative:

Positive/Present (POS)
Result type:

Qualitative Value (Binary) (BIN)
Internal remarks:

7-Hydroxy-coumarin, Umbelliferone

Composition #5: Zhou, Xianli., Qin, Changhong., Mei, Ying., Huang, Shuai., Ping, E. Chemical constituents in leaf of Rhododendron anthopogon. zhongcaoyao, 2010, p. 206–208. .

Language:

English (en)
Plant part:

Leaves (as part-nature) (A0EKT)
Extraction/Preparation method:

Solvent extraction (A0BZR)
Additional extraction description:

Unspecified
Substance:

umbelliferone (RF-00004096-PAR)
Analytical method code:

Unspecified (F598A)
Yes/No Qualitative:

Positive/Present (POS)
Result type:

Qualitative Value (Binary) (BIN)
Internal remarks:

Umbelliferone

Composition #6: Yonzon, M., Lee, DJ., Yokochi, T., Kawano, Y., Nakahara, T. Antimicrobial activities of essential oils of Nepal. journal of essential oil research, 2005, vol. 17, no. 1, p. 107–111. .

Language:

English (en)
Plant part:

Aerial part of plants (as part-nature) (A166F)
Extraction/Preparation method:

Essential oil (as part-nature) (A166Q)
Additional extraction description:

hydrodistillation
Substance:

myrcene (RF-00003503-PAR)
Analytical method code:

GC-MS (F046A)
Result unit:

Percent Area (G139A)
Result type:

Numerical Value (VAL)
Value (concentration, content):

2.1
Internal remarks:

Myrcene