Consumer Products Research

Optimization of biosurfactants for cosmetic performance

Using commericially available glycolipid surfactant raw materials to evaluate their performance and interactions within conditions relevant to cleansing products.

Techniques

  • Optical tensiometry
  • Dilatational surface rheology
  • Shake testing

Photoprotective emulsions using low molecular weight biosurfactants

Engineer and characterize emulsions with photoprotective capabilities through the use of commercially available glycolipid raw materials. Understand formulation impacts on stability, eco-toxicity, biodegradability, and skin penetration.

Techniques

  • Rotational rheology
  • Spectrophotometry 
  • Zebrafish as a model for eco-toxicity of freshwater systems 
  • OECD 301 biodegradability study
  • Franz diffusion cell with HPLC

Top