COS 110B - Cosmetology Fundamentals 2

    Recent Professors
    Carol A. Ramirez-Bost, Eugenia Bayog Del Rosario, Sandra Patricia Honesto
    Recent Semesters
    Fall 2026, Spring 2026
    Class Size
    Not published
    Credits
    9.5
    Prerequisite
    COS 110A with C or better
    Fall 2026 Sections
    View Fall 2026 sections of COS 110B
    Transfers To
    Not transferable
    Description
    Students explore theoretical and practice applications of chemistry, which include organic and inorganic chemistry, different states of matter, the meaning of redox, the difference between pure and physical mixtures, suspension and emulsion, and pH scale. Students engage with chemical texturing services including, permanent waving, chemical hair relaxing, and Soft Perm. Students learn effective procedures and practices for haircoloring, hair removal, and facial makeup. This course, along with COS 110A , 120A , 120B , and 125, meets the GE lab science requirement only for a Cosmetology AS degree.
    Usually Held
    Tue Wed Thu Fri 8:00am–11:35am, Tue Thu Fri 12:35pm–4:25pm, Tue Wed Thu Fri 12:35pm–4:25pm, Wed 11:45am–1:00pm