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China Surfactant Detergent & Cosmetics ›› 2015, Vol. 45 ›› Issue (9): 481-484.doi: 10.13218/j.cnki.csdc.2015.09.001

• JICHU YANJIU •     Next Articles

Performance of collagen hydrolysate-based silicone surfactant

HAN Xiao-na1,2, DU Wei-ning1,2, LI Yu-peng1,2, LI Zheng-jun1,2, YANG Qin-huan3   

  1. 1.National Engineering Laboratory for Clean Technology of Leather Manufacture,Sichuan University,Chengdu,Sichuan 610065,China;
    2.The Key Laboratory of Leather Chemistry and Engineering of Ministry of Education,Sichuan University,Chengdu,Sichuan 610065,China;
    3.Key Laboratories of Fine Chemicals and Surfactants in Sichuan Provincial Universities,Zigong,Sichuan 643000,China
  • Received:2015-06-11 Revised:2015-08-29 Online:2015-09-22 Published:2019-04-10

Abstract: The performance of collagen hydrolysate-based silicone surfactant (CBES) was determined through the measurement of surface tension,critical micellization concentration,hydrophilic-lipophilic balance (HLB) and emulsifying performance.The surface activity and emulsifying performance of the blend system of CBES with iso-tridecanol ethoxylates nonionic surfactant were further determined.Results showed that CBES can decrease the surface tension of water to 30.5 mN/m and critical micelle concentration is 0.44 g/L by Wilhelmy method.HLB is 14~15 determined by emulsification method,indicating that it is a water soluble surfactant.In addition,the emulsification ratio of CBES emulsifying soybean oil,amino silicone oil and polyether silicone oil is 10.5%,48.7% and 90.0%,respectively.There is synergistic effect for emulsifying efficacy between CBES and iso-tridecanol ethoxylates.

Key words: silicone surfactant, collagen, surface tension, emulsifying performance

CLC Number: 

  • TQ423.4