PMID- 20352945
OWN - NLM
STAT- MEDLINE
DCOM- 20131212
LR  - 20161018
IS  - 1000-8713 (Print)
IS  - 1000-8713 (Linking)
VI  - 27
IP  - 6
DP  - 2009 Nov
TI  - [Simultaneous determination of 9 water-soluble colorants in cosmetics by high 
      performance liquid chromatography].
PG  - 852-5
AB  - An analytical method based on high performance liquid chromatography with diode 
      array detector (HPLC-DAD) has been established for the simultaneous determination 
      of 9 water-soluble colorants (Solvent Green 7, Food Yellow 3, Food Red 17, Acid 
      Yellow 1, Acid Red 33, Food Red 4, Food Red 1, Orange I, Acid Orange 7) in 
      cosmetics. The different kinds of samples were treated with different preparation 
      methods. The obtained liquid samples were analyzed by HPLC using a Diamonsil C18 
      column (250 mm x 4.6 mm, 5 microm). Acetonitrile-potassium dihydrogen phosphate 
      (KH2PO4) buffer solution (pH 6) was used as the mobile phase for gradient 
      elution. The 9 water-soluble colorants were well separated within 15 min. The 
      average recoveries (n = 9) were from 85.33% to 100.2% with the relative standard 
      deviations (RSDs) between 3.68% and 8.20%. The limits of detection (LOD) were in 
      the range of 0.01-0.1 mg/L. The method is simple, rapid, accurate and suitable 
      for the determination of 9 water-soluble colorants in cosmetics.
FAU - Sun, Xiaoying
AU  - Sun X
AD  - Shenzhen Entry-Exit Inspection and Quarantine Bureau, Shenzhen 518045, China. 
      gracesxy@126.com
FAU - Li, Ying
AU  - Li Y
FAU - Liu, Li
AU  - Liu L
FAU - Zhang, Chen
AU  - Zhang C
FAU - Li, Bin
AU  - Li B
FAU - Liang, Tongwen
AU  - Liang T
LA  - chi
PT  - English Abstract
PT  - Journal Article
PL  - China
TA  - Se Pu
JT  - Se pu = Chinese journal of chromatography
JID - 9424804
RN  - 0 (Coloring Agents)
RN  - 0 (Cosmetics)
SB  - IM
MH  - *Chromatography, High Pressure Liquid
MH  - Coloring Agents/*analysis
MH  - Cosmetics/*analysis
MH  - Limit of Detection
MH  - Solubility
EDAT- 2010/04/01 06:00
MHDA- 2013/12/18 06:00
CRDT- 2010/04/01 06:00
PHST- 2010/04/01 06:00 [entrez]
PHST- 2010/04/01 06:00 [pubmed]
PHST- 2013/12/18 06:00 [medline]
PST - ppublish
SO  - Se Pu. 2009 Nov;27(6):852-5.