Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Julie N Barrows"'
Publikováno v:
Journal of AOAC INTERNATIONAL. 97:1039-1047
Color additives are dyes, pigments, or other substances that can impart color when added or applied to foods, drugs, cosmetics, medical devices, or the human body. These substances must be pre-approved by the U.S. Food and Drug Administration (FDA) a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dea6ad079a5eb981eeb5594680472407
https://doi.org/10.5740/jaoacint.14-025
https://doi.org/10.5740/jaoacint.14-025
Publikováno v:
Journal of Agricultural and Food Chemistry. 61:3726-3736
This study describes a new method for determining FD&C Blue No. 1, FD&C Blue No. 2, FD&C Green No. 3, FD&C Red No. 3, FD&C Red No. 40, FD&C Yellow No. 5, and FD&C Yellow No. 6 in food products. These seven color additives are water-soluble dyes that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::220312a50a8662d0dc30b1214c38db14
https://doi.org/10.1021/jf400029y
https://doi.org/10.1021/jf400029y
Autor:
Magdi M. Mossoba, Eugene P. Mazzola, Ehab Abdeldayem, Yiu-Fai Lam, Julie N. Barrows, Nebebech Belai, Aaron Aziz, Bhakti Petigara Harp
Publikováno v:
Dyes and Pigments. 95:304-312
D&C Red No. 34 is the calcium salt of 3-hydroxy-4-[(1-sulfo-2-naphthalenyl)azo]-2-naphthalenecarboxylic acid. Its lakes are insoluble pigments formed by precipitating the dye anion onto an insoluble substratum, typically rosin. Subsidiary colors are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95f597cfbffd3abdbf0ffff2885f28ba
https://doi.org/10.1016/j.dyepig.2012.05.001
https://doi.org/10.1016/j.dyepig.2012.05.001
Publikováno v:
Food Additives & Contaminants: Part A. 29:38-42
Carbon black (C.I. 77266) is an insoluble pigment produced by the partial combustion of hydrocarbons. The pigment is known by several synonyms, including vegetable carbon, lamp black and carbon ash, that correspond to the raw materials and methods us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bccde340160dca67553c31e26eab343c
https://doi.org/10.1080/19440049.2011.616535
https://doi.org/10.1080/19440049.2011.616535
Publikováno v:
Journal of AOAC INTERNATIONAL. 94:1548-1554
An ultra-performance liquid chromatography (UPLC) method was developed to determine the manufacturing intermediates and subsidiary colors in the monosulfo monoazo color additive D&C Red No. 34 and its lakes. This method is currently used for batch ce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f099464e822d8d1a4412a8e5a13bd63
https://doi.org/10.1093/jaoac/94.5.1548
https://doi.org/10.1093/jaoac/94.5.1548
Autor:
Bhakti Petigara Harp, Julie N. Barrows
Publikováno v:
Journal of AOAC INTERNATIONAL. 92:1639-1643
A reversed-phase LC method was developed to determine two manufacturing intermediates in the monosulfo monoazo color additive D&C Red No. 34 and its lakes. The analytes are 2-amino-1-naphthalenesulfonic acid (Tobias acid) and 3-hydroxy-2-naphthalenec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2c449d4070c1b302542ca2cde949ac3
https://doi.org/10.1093/jaoac/92.6.1639
https://doi.org/10.1093/jaoac/92.6.1639
Autor:
Mitchell Cheeseman, Hiroshi Akiyama, S. L. Mosley, Eric F. Greenberg, Wim Debeuckelaere, Rafael Perez Berbejal, Miguel-Angel Granero Rosell, Julie N. Barrows, Arthur L. Lipman, Nebebech Belai, Sumalee Tangpitayakul, Jiraratana Thesasilpa, Annette Schäfer, T. S. Thurmond, Leah D. Proffitt, Naeem Mady, Vanee Komolprasert, Kit. L. Yam, Xuntao Zhu, Yoon S. Song, Yoko Kawamura, Frank Welle, Prodyut Dhar, Umesh Bhardwaj, Amit Kumar, Vimal Katiyar, Meng He, Ang Lu, Lina Zhang
Publikováno v:
Journal of cosmetic science. 65(3)
As part of efforts to assess amounts of inorganic element contamination in cosmetics, the U.S. Food and Drug Administration contracted a private laboratory to determine the total content of seven potentially toxic or allergenic elements in 150 cosmet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::307b3792384ca7678f9ac20a1d93f1d9
https://pubmed.ncbi.nlm.nih.gov/25043485
https://pubmed.ncbi.nlm.nih.gov/25043485
Publikováno v:
ACS Symposium Series ISBN: 9780841230248
ACS Symposium Series
ACS Symposium Series
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bc98f2cc733925a8ed53ebac21abef0
https://doi.org/10.1021/bk-2014-1162.ch006
https://doi.org/10.1021/bk-2014-1162.ch006
Autor:
Eugene P Mazzola, Sandra J Bell, Saleh A Turujman, Julie N Barrows, John E Bailey, Jr., Joseph B McMahon, Tania K Germann, William F Reynolds
Publikováno v:
Canadian Journal of Chemistry. 77:1941-1945
Azo-hydrazone, acid-base equilibria were examined for the water-soluble, food color additive FD&C Yellow No. 5 (Y5), with the observation of dynamic NMR effects near, and at, pH 10, where the food colorant converts from a predominantly hydrazone taut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a73419e3f06ff827f3f0740240446b1
https://doi.org/10.1139/v99-192
https://doi.org/10.1139/v99-192