Matches in SemOpenAlex for { <https://semopenalex.org/work/W2321814450> ?p ?o ?g. }
Showing items 1 to 65 of
65
with 100 items per page.
- W2321814450 endingPage "54" @default.
- W2321814450 startingPage "50" @default.
- W2321814450 abstract "A rapid simple method was developed for the determination of propylene glycol (PG) and 1, 3-butylene glycol (1, 3-BG) in cosmetics including lotions, milk lotions, creams, cleansing foams and packs. The procedure is as follows: 1, 2-butylene glycol (1, 2-BG) (0.5w/v% ethanol solution) was added to samples as internal standard and it was mixed enoughly on ultrasonic bath. After the mixture was evaporated to dryness, the residue was extracted with methanol. Finally the extract obtained was analyzed by gas chromatography on 20% PEG-20M column. Three well separated sharp peaks, which correspond to PG, 1, 3-BG and 1, 2-BG respectively, were detected within 10min, Average recoveries of both PG and 1, 3-BG were greater than 97.8% and coefficients of variation were less than 2.1%. It was found that the proposed method was applicable to the quantitative determination of PG and 1, 3-BG in commercial cosmetics." @default.
- W2321814450 created "2016-06-24" @default.
- W2321814450 creator A5012468029 @default.
- W2321814450 creator A5026859410 @default.
- W2321814450 creator A5080286059 @default.
- W2321814450 creator A5085914828 @default.
- W2321814450 date "1987-01-01" @default.
- W2321814450 modified "2023-10-17" @default.
- W2321814450 title "Analysis of propylene glycol and 1,3-butylene glycol in cosmetics." @default.
- W2321814450 doi "https://doi.org/10.5107/sccj.21.50" @default.
- W2321814450 hasPublicationYear "1987" @default.
- W2321814450 type Work @default.
- W2321814450 sameAs 2321814450 @default.
- W2321814450 citedByCount "0" @default.
- W2321814450 crossrefType "journal-article" @default.
- W2321814450 hasAuthorship W2321814450A5012468029 @default.
- W2321814450 hasAuthorship W2321814450A5026859410 @default.
- W2321814450 hasAuthorship W2321814450A5080286059 @default.
- W2321814450 hasAuthorship W2321814450A5085914828 @default.
- W2321814450 hasBestOaLocation W23218144501 @default.
- W2321814450 hasConcept C10138342 @default.
- W2321814450 hasConcept C119128265 @default.
- W2321814450 hasConcept C162324750 @default.
- W2321814450 hasConcept C178790620 @default.
- W2321814450 hasConcept C185592680 @default.
- W2321814450 hasConcept C2778551929 @default.
- W2321814450 hasConcept C2779607525 @default.
- W2321814450 hasConcept C2779717098 @default.
- W2321814450 hasConcept C2780161600 @default.
- W2321814450 hasConcept C2781338088 @default.
- W2321814450 hasConcept C43617362 @default.
- W2321814450 hasConcept C54400483 @default.
- W2321814450 hasConceptScore W2321814450C10138342 @default.
- W2321814450 hasConceptScore W2321814450C119128265 @default.
- W2321814450 hasConceptScore W2321814450C162324750 @default.
- W2321814450 hasConceptScore W2321814450C178790620 @default.
- W2321814450 hasConceptScore W2321814450C185592680 @default.
- W2321814450 hasConceptScore W2321814450C2778551929 @default.
- W2321814450 hasConceptScore W2321814450C2779607525 @default.
- W2321814450 hasConceptScore W2321814450C2779717098 @default.
- W2321814450 hasConceptScore W2321814450C2780161600 @default.
- W2321814450 hasConceptScore W2321814450C2781338088 @default.
- W2321814450 hasConceptScore W2321814450C43617362 @default.
- W2321814450 hasConceptScore W2321814450C54400483 @default.
- W2321814450 hasIssue "1" @default.
- W2321814450 hasLocation W23218144501 @default.
- W2321814450 hasOpenAccess W2321814450 @default.
- W2321814450 hasPrimaryLocation W23218144501 @default.
- W2321814450 hasRelatedWork W2168890608 @default.
- W2321814450 hasRelatedWork W2252451298 @default.
- W2321814450 hasRelatedWork W2287994681 @default.
- W2321814450 hasRelatedWork W2353417036 @default.
- W2321814450 hasRelatedWork W2376266042 @default.
- W2321814450 hasRelatedWork W2378795885 @default.
- W2321814450 hasRelatedWork W2379638034 @default.
- W2321814450 hasRelatedWork W2384044203 @default.
- W2321814450 hasRelatedWork W3088089562 @default.
- W2321814450 hasRelatedWork W1891665826 @default.
- W2321814450 hasVolume "21" @default.
- W2321814450 isParatext "false" @default.
- W2321814450 isRetracted "false" @default.
- W2321814450 magId "2321814450" @default.
- W2321814450 workType "article" @default.