Tags

Type your tag names separated by a space and hit enter

Stability of Cannabis sativa L. samples and their extracts, on prolonged storage in Delhi.
Bull Narc. 1978 Oct-Dec; 30(4):57-69.BN

Abstract

The percentage rate of change into cannabinoids (Cannabidiol [CBD], tetrahydrocannabinol [THC] and cannabinol [CBN]) was higher in cannabis samples than in the extracts. This is probalby due to the decomposition of acids into corresponding neutral cannabinoids under the conditions of storage. Previous claims that CBD content in plant material is relatively constant are not substantiated by our results. There was a 1.0-2.5-fold increase in CBD content in plant material compared with the extracts. However, the fact that there was no appreciable increase in CBD/CBN content in the stored extracts of the same samples supports the view that the step-wise extraction does not bring the acids into the final extract pure delta 9THC decomposed at a rate of 41 per cent per year under tropical storage conditions. The delta 9THC content decreased in the samples and equally in the extracts though 100 per cent conversion of THC to CBN does not take place. The higher CBN content found in extracts than that expected by the conversion THC to CBN is a result of metabolic conversion.

Authors

No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

258607

Citation

Narayanaswami, K, et al. "Stability of Cannabis Sativa L. Samples and Their Extracts, On Prolonged Storage in Delhi." Bulletin On Narcotics, vol. 30, no. 4, 1978, pp. 57-69.
Narayanaswami K, Golani HC, Bami HL, et al. Stability of Cannabis sativa L. samples and their extracts, on prolonged storage in Delhi. Bull Narc. 1978;30(4):57-69.
Narayanaswami, K., Golani, H. C., Bami, H. L., & Dau, R. D. (1978). Stability of Cannabis sativa L. samples and their extracts, on prolonged storage in Delhi. Bulletin On Narcotics, 30(4), 57-69.
Narayanaswami K, et al. Stability of Cannabis Sativa L. Samples and Their Extracts, On Prolonged Storage in Delhi. Bull Narc. 1978 Oct-Dec;30(4):57-69. PubMed PMID: 258607.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Stability of Cannabis sativa L. samples and their extracts, on prolonged storage in Delhi. AU - Narayanaswami,K, AU - Golani,H C, AU - Bami,H L, AU - Dau,R D, PY - 1978/10/1/pubmed PY - 1978/10/1/medline PY - 1978/10/1/entrez SP - 57 EP - 69 JF - Bulletin on narcotics JO - Bull Narc VL - 30 IS - 4 N2 - The percentage rate of change into cannabinoids (Cannabidiol [CBD], tetrahydrocannabinol [THC] and cannabinol [CBN]) was higher in cannabis samples than in the extracts. This is probalby due to the decomposition of acids into corresponding neutral cannabinoids under the conditions of storage. Previous claims that CBD content in plant material is relatively constant are not substantiated by our results. There was a 1.0-2.5-fold increase in CBD content in plant material compared with the extracts. However, the fact that there was no appreciable increase in CBD/CBN content in the stored extracts of the same samples supports the view that the step-wise extraction does not bring the acids into the final extract pure delta 9THC decomposed at a rate of 41 per cent per year under tropical storage conditions. The delta 9THC content decreased in the samples and equally in the extracts though 100 per cent conversion of THC to CBN does not take place. The higher CBN content found in extracts than that expected by the conversion THC to CBN is a result of metabolic conversion. SN - 0007-523X UR - https://www.unboundmedicine.com/medline/citation/258607/Stability_of_Cannabis_sativa_L__samples_and_their_extracts_on_prolonged_storage_in_Delhi_ DB - PRIME DP - Unbound Medicine ER -
Try the Free App:
Prime PubMed app for iOS iPhone iPad
Prime PubMed app for Android
Prime PubMed is provided
free to individuals by:
Unbound Medicine.