Quality control of an active ingredient in hair spray using near-infrared spectroscopy
Aplikace | 2017 | MetrohmInstrumentace
NIR Spektroskopie
ZaměřeníOstatní
VýrobceMetrohm
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Quality control of an active ingredient in hair creams using near-infrared spectroscopy
2017|Metrohm|Aplikace
NIR Application Note NIR–47 Quality control of an active ingredient in hair creams using near-infrared spectroscopy Visible Near-infrared (Vis-NIR) spectroscopy is a valuable chemical analysis tool that can be used to determine quality parameters of hair creams. A qualitative method…
Klíčová slova
spectroscopy, spectroscopynir, nircreams, creamsvis, visactive, activeperformed, performedhair, hairslurrycup, slurrycupingredient, ingredientinfrared, infraredprocedure, proceduretransflection, transflectionnear, nearmultiplicative, multiplicativepure
Determination of water content in moisturizing skin creams using near-infrared spectroscopy
2017|Metrohm|Aplikace
NIR Application Note NIR–055 Determination of water content in moisturizing skin creams using near-infrared spectroscopy water content Near-infrared spectroscopy (NIRS) was used as an analysis method for quality control of skin creams. A model for the quantification of the water…
Klíčová slova
creams, creamsnirs, nirsmoisturizing, moisturizingcontent, contentmethod, methodspectroscopy, spectroscopyregression, regressionslurry, slurrywater, waterfischer, fischerkarl, karlskin, skincup, cupnir, nirwere
Determination of sun protection factor in creams using visible near-infrared spectroscopy
2018|Metrohm|Aplikace
NIR Application Note NIR-062 Determination of sun protection factor in creams using visible near-infrared spectroscopy This Application Note shows that visible near-infrared spectroscopy (VisNIRS) can determine the sun protection factor (SPF) of sunscreen products. Thanks to measurement durations of less…
Klíčová slova
spf, spfsunburn, sunburnradiation, radiationcreams, creamsspectroscopy, spectroscopypls, plscountry, countrydetermination, determinationcostumer, costumeraxis, axismetrohm, metrohmtransflection, transflectionprotection, protectionover, overcorrelation
Quality Control of fermentation broths
2021|Metrohm|Aplikace
AN-NIR-099 Quality Control of fermentation broths Multiparameter determination within one minute Summary Cell fermentation processes are a reliable production method for small molecules and proteinbased active pharmaceutical ingredients (APIs), allowing pharmaceutical companies to optimize the production process and reduce time…
Klíčová slova
error, errorbroths, brothsmetrohm, metrohmfermentation, fermentationvalidation, validationmerit, meritfigures, figuresstandard, standardresult, resultcross, crosspotency, potencyuvvis, uvvisvalue, valueminute, minutecalibration