Polyquaternium-7
Structural formula | |||||||
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General | |||||||
Surname | Polyquaternium-7 | ||||||
other names |
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CAS number | 26590-05-6 | ||||||
Monomers | Acrylamide , dimethyldiallylammonium chloride | ||||||
Molecular formula of the repeating unit | (C 8 H 16 ClN) n • (C 3 H 5 NO) m | ||||||
Molar mass of the repeating unit | 232.75 g mol −1 | ||||||
PubChem | 168563 | ||||||
properties | |||||||
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As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . |
Polyquaternium-7 is a macromolecular substance belonging to the group of polyquaternium compounds and is used in the personal care industry.
Polyquaternium-7 is a polymeric quaternary ammonium salt of acrylamide and dimethyldiallylammonium chloride .
use
Polyquaternium-7 is used to break up emulsions, in sludge dewatering and as a dewatering aid. It is a cationic polyelectrolyte .
Scientific studies
There are studies on the influence of Polyquaternium-7 on the rheology and microstructure of creams and the effectiveness, mechanism and test methods of balm polymers in today's shampoo formulations.
Individual evidence
- ↑ a b Datasheet Poly (acrylamide-co-diallyldimethylammonium chloride) solution from Sigma-Aldrich , accessed on May 24, 2017 ( PDF ).
- Jump up ↑ HM Ribeiro, JA Morais, GM Eccleston: Structure and rheology of semisolid o / w creams containing cetyl alcohol / non-ionic surfactant mixed emulsifier and different polymers . In: International Journal of Cosmetic Science . tape 26 , no. 2 , April 1, 2004, p. 47-59 , PMID 18494913 .
- ↑ P. Hössel, R. Dieing, R. Nörenberg, A. Pfau, R. Sander: Conditioning polymers in today's shampoo formulations - efficacy, mechanism and test methods . In: International Journal of Cosmetic Science . tape 22 , no. 1 , February 1, 2000, p. 1–10 , doi : 10.1046 / j.1467-2494.2000.00003.x , PMID 18503458 .