Morphological Studies Of Dhsa/Dhsa-Octyl Ester/Rbd Palm Kernel Olein/Medium Chain Triglycerides System
Dihydroxystearic acid (DHSA) and octyl dihydroxystearate (DHSA-octyl ester) have been previously prepared from palm oleic acid and preliminary results showed that these compounds are suitable in personal care and cosmetics products. The objective of this research is to study the phase behavior in t...
Saved in:
| Main Authors: | , , , , , , |
|---|---|
| Format: | Article |
| Language: | English English |
| Published: |
Malaysian Society of Analytical Sciences
2007
|
| Online Access: | http://psasir.upm.edu.my/id/eprint/10873/1/MORPHOLOGICAL.pdf http://psasir.upm.edu.my/id/eprint/10873/ http://pkukmweb.ukm.my/~mjas/v11_n1/48_05P25-Anuar.pdf |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| Summary: | Dihydroxystearic acid (DHSA) and octyl dihydroxystearate (DHSA-octyl ester) have been previously prepared from palm
oleic acid and preliminary results showed that these compounds are suitable in personal care and cosmetics products. The objective of this research is to study the phase behavior in ternary system of DHSA/DHSA-octyl ester/RBD Palm Kernel Olein (RBDPKOo) & MCT at 85oC. From the ternary phase diagram, results showed that all ratios of were completely in two-phase region with various concentrations of RBDPKOo and MCT. The phase changes were observed through polarizing light while the formation of texture was confirmed using polarizing microscope combination with heating. Needles and
spherulite textures were found in this system. |
|---|