course descriptions
 

           
     

Course Details

COS 224   Trichology & Chemistry
   
Lecture: 01 Lab: 03
Clinical:  00 Credit: 02
   
Components:  None
Prerequisites: COS 111 and COS 112
Corequisites:   None
   
This course is a study of hair and the interaction of applied chemicals. Emphasis is placed on pH actions and the reactions and effects of chemical ingredients. Upon completion, students should be able to demonstrate an understanding of chemical terminology, pH testing, and chemical reactions on hair.