PMID- 20807256
OWN - NLM
STAT- MEDLINE
DCOM- 20110825
LR  - 20110506
IS  - 1468-2494 (Electronic)
IS  - 0142-5463 (Linking)
VI  - 33
IP  - 3
DP  - 2011 Jun
TI  - Effect of cationic charge and hydrophobic index of cellulose-based polymers on 
      the semipermanent dyestuff process for hair.
PG  - 228-33
LID - 10.1111/j.1468-2494.2010.00612.x [doi]
AB  - In this work, the effects of a new class of polymers generally used in hair and 
      skin cleansing products, the SoftCAT (SofCAT SL and SoftCAT SX), on the dye 
      uptake on the hair fibre and the fading effects has been studied. These polymers, 
      based on quaternary ammonium salts of hydroxyethylcellulose, are cationic 
      products that differ in viscosity, hydrophobic substitution index (HS) and/or 
      cationic substitution (CS, % N). UV-Vis spectroscopy has been used to analyse the 
      extracted dyes from the hair cuticle and the cortex. The results indicate that 
      the presence of polymers in the dye bath improve both the quality of the dyeing 
      process and the anti-fading effect during the washing cycles. This phenomenon is 
      postulated to be attributable to the polymers hydrophobically bonding with the 
      dyes and so facilitating their increased penetration into the hair.
CI  - (c) 2010 The Authors. ICS (c) 2010 Society of Cosmetic Scientists and the Societe 
      Francaise de Cosmetologie.
FAU - Ballarin, B
AU  - Ballarin B
AD  - Department of Physical and Inorganic Chemistry, Universita di Bologna, Vle 
      Risorgimento,4 40136 Bologna, Italy.
FAU - Galli, S
AU  - Galli S
FAU - Mogavero, F
AU  - Mogavero F
FAU - Morigi, M
AU  - Morigi M
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20100830
PL  - England
TA  - Int J Cosmet Sci
JT  - International journal of cosmetic science
JID - 8007161
RN  - 0 (Hair Dyes)
RN  - 0 (Quaternary Ammonium Compounds)
RN  - 9004-34-6 (Cellulose)
RN  - 9004-62-0 (hydroxyethylcellulose)
SB  - IM
MH  - Animals
MH  - Cellulose/*analogs & derivatives/chemistry
MH  - Hair/*chemistry
MH  - Hair Dyes/*chemistry
MH  - Hydrophobic and Hydrophilic Interactions
MH  - Quaternary Ammonium Compounds/*chemistry
MH  - Spectrophotometry, Ultraviolet
MH  - Surface Properties
EDAT- 2010/09/03 06:00
MHDA- 2011/08/27 06:00
CRDT- 2010/09/03 06:00
PHST- 2010/09/03 06:00 [entrez]
PHST- 2010/09/03 06:00 [pubmed]
PHST- 2011/08/27 06:00 [medline]
AID - ICS612 [pii]
AID - 10.1111/j.1468-2494.2010.00612.x [doi]
PST - ppublish
SO  - Int J Cosmet Sci. 2011 Jun;33(3):228-33. doi: 10.1111/j.1468-2494.2010.00612.x. 
      Epub 2010 Aug 30.