國立虎尾科技大學 |

Analysis of Cosmetic Cannabidiol and Hemp Products for Labeling Accuracy Using GC/MS.

紀錄類型:	書目-語言資料,手稿 : Monograph/item
正題名/作者:	Analysis of Cosmetic Cannabidiol and Hemp Products for Labeling Accuracy Using GC/MS./
作者:	Herrera, Avrie.
面頁冊數:	1 online resource (78 pages)
附註:	Source: Masters Abstracts International, Volume: 85-04.
Contained By:	Masters Abstracts International85-04.
標題:	Biochemistry. -
電子資源:	click for full text (PQDT)
ISBN:	9798380418492

Analysis of Cosmetic Cannabidiol and Hemp Products for Labeling Accuracy Using GC/MS.
Herrera, Avrie.

Analysis of Cosmetic Cannabidiol and Hemp Products for Labeling Accuracy Using GC/MS. - 1 online resource (78 pages)

Source: Masters Abstracts International, Volume: 85-04.

Thesis (M.S.)--University of Illinois at Chicago, 2023.

Includes bibliographical references

The goal of this study was to develop an efficient extraction method to analyze consumer cannabidiol and hemp products for labeling accuracy, including concentration of cannabidiol and to confirm that the amount of THC is below the legal limit of 0.3%. A total of 18 CBD and hemp cosmetic products were purchased from various stores and ran in triplicate to analyze their CBD concentrations. All concentrations were calculated using Agilent Technologies MassHunter Quantitative Analysis Software. The samples were extracted using a 4:1 ratio of methanol to H2O and qualitative and quantitative validation was performed for the final extraction method. THC was not detected in any of the 18 products during a trial run, analysis for the presence of THC was not necessary. Out of these products, 9 had a higher concentration of CBD than what was reported on the label and 9 had a lower concentration of CBD than what was reported on the label or no CBD was detected.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2024

Mode of access: World Wide Web

ISBN: 9798380418492Subjects--Topical Terms:

582831
Biochemistry.
Subjects--Index Terms:

Gas chromatographyIndex Terms--Genre/Form:

554714
Electronic books.

Analysis of Cosmetic Cannabidiol and Hemp Products for Labeling Accuracy Using GC/MS.
LDR:02343ntm a22003977 4500 001 1141808
005 20240414211524.5
006 m o d
007 cr mn ---uuuuu
008 250605s2023 xx obm 000 0 eng d
020 $a 9798380418492
035 $a (MiAaPQ)AAI30765045
035 $a (MiAaPQ)0799vireo3912Herrera
035 $a AAI30765045
040 $a MiAaPQ $b eng $c MiAaPQ $d NTU
100 1 $a Herrera, Avrie. $3 1465800
245 1 0 $a Analysis of Cosmetic Cannabidiol and Hemp Products for Labeling Accuracy Using GC/MS.
264 0 $c 2023
300 $a 1 online resource (78 pages)
336 $a text $b txt $2 rdacontent
337 $a computer $b c $2 rdamedia
338 $a online resource $b cr $2 rdacarrier
500 $a Source: Masters Abstracts International, Volume: 85-04.
500 $a Advisor: Larsen, Albert Karl.
502 $a Thesis (M.S.)--University of Illinois at Chicago, 2023.
504 $a Includes bibliographical references
520 $a The goal of this study was to develop an efficient extraction method to analyze consumer cannabidiol and hemp products for labeling accuracy, including concentration of cannabidiol and to confirm that the amount of THC is below the legal limit of 0.3%. A total of 18 CBD and hemp cosmetic products were purchased from various stores and ran in triplicate to analyze their CBD concentrations. All concentrations were calculated using Agilent Technologies MassHunter Quantitative Analysis Software. The samples were extracted using a 4:1 ratio of methanol to H2O and qualitative and quantitative validation was performed for the final extraction method. THC was not detected in any of the 18 products during a trial run, analysis for the presence of THC was not necessary. Out of these products, 9 had a higher concentration of CBD than what was reported on the label and 9 had a lower concentration of CBD than what was reported on the label or no CBD was detected.
533 $a Electronic reproduction. $b Ann Arbor, Mich. : $c ProQuest, $d 2024
538 $a Mode of access: World Wide Web
650 4 $a Biochemistry. $3 582831
650 4 $a Pharmaceutical sciences. $3 1180569
650 4 $a Analytical chemistry. $3 1182118
653 $a Gas chromatography
653 $a Mass spectrometry
653 $a Forensic science
653 $a Cannabis
655 7 $a Electronic books. $2 local $3 554714
690 $a 0486
690 $a 0572
690 $a 0487
710 2 $a University of Illinois at Chicago. $b Pharmaceutical Sciences. $3 1465801
710 2 $a ProQuest Information and Learning Co. $3 1178819
773 0 $t Masters Abstracts International $g 85-04.
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=30765045 $z click for full text (PQDT)