Abstract
An acrylic/alkyl acrylate co‐polymer and a mixture of non‐ionic surfactants (sorbitan monostearate and sorbitan monostearate(20)OE) were used to prepare o/w emulsions for cosmetic use. Formulations with optimal performances were obtained by selecting appropriate percentages of components through statistical procedures. The non‐polymeric surfactants were seen to affect the stability and appearance of the emulsion, although they were used at low percentages (0.3–0.6%), and were seen to interact with the polymer in different ways. The influence of twelve w/o emulsifiers (alcohol‐, glyceryl‐ and sorbitan‐derivatives) on the emulsion was examined and models of stability and thixotropic module were calculated: the thixotropic behaviour of the emulsion depended on the structural characteristics of hydrophilic and hydrophobic moieties of the w/o surfactant molecule.
| Original language | English |
|---|---|
| Pages (from-to) | 13-25 |
| Number of pages | 13 |
| Journal | International Journal of Cosmetic Science |
| Volume | 17 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - Feb 1995 |
| Externally published | Yes |
Keywords
- acrylic/alkyl acrylate cross‐polymers
- o/w emulsions
- optimization
- structure‐properties relationships
- surfactant mixtures
Fingerprint
Dive into the research topics of 'Use of polymeric and non‐polymeric surfactants in o/w emulsion formulation'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver