TheUseOfN-acylSarcosinateSurfactantinPersonalCare.pdf

HAMPOSYL® SURFACTANTS THE USE OF N-ACYL SARCOSINATE SURFACTANTS IN PERSONAL CARE PRODUCTS TABLE OF CONTENTS 1 Introduction 1 Synthesis 2 Physical Properties Structures and HLB Numbers Surface Tension and CMC Dependence of Surface Tension on pH Lather and Foam Formation and Stability Substantivity and Skin Protection 10 Physiological and Environmental Properties Acute Oral Toxicity Fish Toxicity Biodegradation Germicidal Effects 13 Performance Enhancement by Sarcosinates in Surfactant Systems Krafft Point Depression Cloud Point Elevation Activation of Soap at Neutral pH Synergistic Surface Tension Reduction 16 Areas of Application in Personal Care Sarcosinates in Oral Care Sarcosinates in Hair Care Sarcosinates in Skin Care Sarcosinates in Medicated Products Sarcosinates in Syndet or Combination Soap Bars 28 Miscellaneous Applications Sunscreens Aerosol Shave Creams and Depilatories Antiperspirants and Deodorants Analgesic Creams Sarcosinates Lipid Vesicles 31 References We hope the information given here will be helpful. It is based on our best knowledge, and we believe it to be true and accurate. Please read all statements, recommendations or suggestions herein in conjunction with our conditions of sale which apply to all goods supplied by us. The referen