What are the procedures for performing patch tests for cosmetology products?

"Apprentice" means an individual who is learning to practice cosmetology or any limited practice of cosmetology in a beauty salon that holds a beauty salon ... “Cosmetologist-hairstylist” means any person holding a cosmetology and ... "Hair braider/hair braiding specialist" means a person who holds a limited license. (4) “Hairdressing and cosmetology” means the art of dressing, arranging ... (4) to include pedicures in the definition of hairdressing and cosmetology; P.A. ... (4) "Cosmetology" means the art or science of beautifying and improving the skin, nails and hair. "Cosmetology" includes the study of cosmetics and their ... Dec 6, 2019 ... (32) “Natural physiological effect” has the definition set forth in OAR 817-015-0045. (33) "Office" means the Health Licensing Office. Page 4 ... (9) "Board" means the cosmetology, hair design, barbering, esthetics, and manicuring advisory board. (10) "Cosmetologist" means a person licensed under this ... ... means the following cosmetology disciplines: (a) Barbering. (b) Esthetics. (c) Hair design. (d) Nail technology. (e) Natural hair care. [(8)] (9) “Freelance ... License Types. Cosmetology license types. Cosmetologist. CL – A “cosmetologist” means a person who is licensed to engage in the practice of cosmetology which ... noun cos· me· tol· o· gy ˌkäz-mə-ˈtä-lə-jē : the cosmetic treatment of the skin, hair, and nails Examples of cosmetology in a Sentence Apr 23, 2025 ... Cosmetology is a field of study that deals with the application of beauty treatments. It includes hair styling, skin care, manicures, pedicures, ...