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Home > Products >  Polyquaternium-11

Polyquaternium-11 CAS NO.53633-54-8

  • Product Details


  • Poly(N-vinylpyrrolidone 2-dimethylaminoethyl methacrylate) diethyl sulfate
  • N,N-Dimethylaminoethyl methacrylate-vinylpyrrolidone copolymer diethyl sulfate salt
  • PQ 11

Quick Details

  • ProName: Polyquaternium-11
  • CasNo: 53633-54-8
  • Molecular Formula: (C8H15NO2)x.(C6H9NO)y.(C4H10O4S)z
  • Appearance: colorless to light yellow viscous liqu...
  • Application: Conditioning shampoos、Clear rinse cond...
  • DeliveryTime: 10Days
  • PackAge: 50kg/drum
  • Port: Guangzhou
  • ProductionCapacity: Metric Ton/Day
  • Purity: 85.0-99.8%
  • Storage: Keep in Cool, Dry, Ventilated and Ligh...
  • Transportation: By sea/air
  • LimitNum: 0 Kilogram


INCI Name: INCI Name: Polyquaternium-11

Trade Name: Resoft 11

CAS No.: 53633-54-8

General Information:
Quaternized copolymer of vinylpyrrolidone and dimethylaminoethyl methacrylate. It is a high molecular weight product (average molecular weight ~ 1,000,000), supplied as a highly viscous, aqueous solution (20% solids). It forms clear, non-tacky, continuous films. PQ-11 cationic nature gives substantivity to hair, providing conditioning and bodying effects, with minimum build-up. It improves wet and dry combability, gloss, smoothness and manageability of hair. Resoft 11 is compatible with nonionic, anionic and amphoteric surfactants.

Formulator Benefits: 

1•  Water soluble substance, easy to use  
2•  Water solution is clear, it can use in clear rinse conditioner

End Consumer Benefits:
1) Additive for hair 

1•  Improves the wet combability 
2•  Prevents the build-up of static electricity 
3•  Gives the hair volume and sheen 
4•  Provides a holding effect. 
5•  Provides thermal/mechanical protection

2) Additive for improved skin feel, 

1•  In shaving foams, helps to stabilize the foam and, through its film-forming properties 
2•  Acts as a lubricant on skin.

End Application: 

1•  Conditioning shampoos
2•  Clear rinse conditioners
3•  Aerosol mousses
4•  Styling gels and glazes
5•  Shaving products 
6•  Skin creams and lotions
7•  Deodorants and antiperspirants
8•  Liquid and bar soaps

Formular Guidelines: Miscible in water and ethanol , Add it in formula at room temperature



INCI Name: Polyquaternium-11
Trade Name: Resoft 11
CAS No.: 53633-54-8
Reachin Chemical Co.,Ltd, is a technology and service-driven fine chemical manufacturer:
1、Established in 2011 and started from R&D and manufacturing mild surfactants for baby care,
oral care and facial care and verified in our performance test lab; 
2、Added cationic conditioner series for hair care in 2012; 
3、Initiated Rheology modifier R&D and pilot production for skin care in 2013;
4、Launched natural extract project in 2013 by co-working with domestic famous university;
5、Designed Refoam CMMEA to replace CDEA for North American customers in first half of
6、Developed sulfate free formula and silicone free formula in second half of 2014; 
7、Till first half of 2015, Production capacity reached 2000mt; Sales covered 26 countries
and 8 exclusive distributing partners; 5 master degree R&D and technical service team and
3 bachelor QC team.
Our philosophy: 
  • Quality and service decide Reachin business life
  • Never promise beyond what we can do
  • Loyalty and Responsibility are Reachin businss basis
  • Continous technical innovation drives Reachin forward
  • Long-term Win-Win strategy





We attended the in-cosmetic and NYSCC Suppliers' Day in 2015, and will attend them in 2016. Welcome to visit us if you are there.


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