INDEX Note: Page numbers followed by t refer to tables, and those f refer to figures. acne neonatorum, 615 melting point, 294, 296 acne treatments pay-off and glide, 296–297, 297f antibiotics, 254–255 pressure, 293 benzoyl peroxide (BPO), 253 propellants, 286 chemical peels, 256 softening point, 296, 296f comedo extraction, 256 stick hardness test, 294, 295f dietary restriction, 257 valve clogging, 291 herbal ingredients, 257 American Optometric Association, 374 hormonal therapy, 255–256 anti-acne ingredients, 43 isotretinoin, 256 anti-acne products optical therapies, 256–257 classification, 252 resorcinol and sulfur, 254 development, factors, 247–248, 248f retinoids, 254 diet, 249 salicylic acid (SA), 253–254 facial hygiene and face cleansing, 250 advanced notice of proposed rulemaking (ANPR), formulation development, 257 41 hormones, 249 aerosol hair sprays,COPYRIGHTED 510 hyperkeratinization, MATERIAL 248 aerosol shaving foams and gels, 599, 600f inflammatory lesions, 251–252, 252f aerosol sprays makeup use, 250 actuation force testing, 293, 294f microcomedo, 248–249 characteristics, 292, 293f non-inflammatory lesions, 251, 251f formulations, 287 P. acnes, 249 leakage testing, 292–293 safety issues, 258 Introduction to Cosmetic Formulation and Technology, First Edition. Gabriella Baki and Kenneth S. Alexander. © 2015 John Wiley & Sons, Inc. Published 2015 by John Wiley & Sons, Inc.