JOURNAL OF THE SOCIETY OF COSMETIC CHEMISTS 617 SUBJECT INDEX Absorption, potential of skin, 93 percutaneous, of some anionic surfac- rants, 47 percutaneous, of Triclosan from toilet preparations, 205 Accelerated ageing, pH, and emulsifier, in- fluence of, upon preservative require- ments of O/W emulsions, 105 Ache, methods for determination of se- baceous matter of skin in regard to, 141 Adsorption of Polymer JR of keratinous surfaces-Part II, 539 Allergy, specific lanolin, estimation of gen- eral incidence of, 323 Aluminum chlorhydroxide as active con- stituent of antiperspirant preparations, inhalational, histological and derma- tological studies on, 531 Amine oxides, utility of, in oil/water cos- roetic systems, 155 Analysis, differential thermal, of chrysotile asbestos in pure talc and talc contain- ing other minerals, 431 quantitative, of methyl and propylpara- ben by high performance liquid chro- matography, 377 Antidandruff agents, shorter methods for evaluating, 573 Antimicrobial activity, residual, in vivo method for detection of, on human skin, 411 Antiperspirant, evaluation, critical compari- son of two procedures for, 255 preparations, evalua•tion of, under normal conditions of use, 17 preparations, inhalational, histological and dermatological studies on alumin- um chlorhydroxide as active constitu- ent of, 531 Asbestos, chrysotile, differential thermal analysis of, in pure talc and talc con- taining other minerals, 431 Baby oil as dermal moisturizer, clinical evaluation of, 227 Bacteria, water-borne, and shampoo spoil- age, relationship between, 277 Chelate exchange, determination of zinc pyrithione by, 453 Chlorhexidine in oral products, analytical procedures for the determination of, 355 Chromatography, high performance liquid, quantitative analysis of methyl and propylparaben by, 377 thin-layer, identification of preservatives in cosmetic products by, 75 Cosmetics, and toiletries, implications of enlarged European Economic Com- munity on quality and safety of, 65 application, some properties of ethoxy- lated lanolin derivatives and their ef- fect on, 523 oil/water, utility of amine oxides in, 155 products, identification of preservatives in, by thin-layer chromatography, 75 Dentifrices and other semisolids, four methods for characterization of, 189 Deodorant sprays, cough irritation by, 509 Derivatives, ethoxylated lanolin, some properties of, and their effect on cos- metic application, 553 I)ermal moisturizer, clinical evaluation of baby oil as, 227 Dermatological, inhalational, and histologi- cal studies on aluminum chlorhydrox- ide as active constitutent of antipers- pirant preparations, 531 Detergents and soaps, factors which deter- mine skin irritation potential of, 29 Electron microscopy, freeze-fracture, repli- cation, and transmission, examination of particulate inclusions in toothpaste by, 477 Emulsifier, pH, and accelerated ageing, in- fluence of, upon preservative require- ments of O/W emulsions, 105 Emulsions, O/W, effects of phase inver- sion and sufactant location on forma- tion of, 121

618 JOURNAL OF THE SOCIETY OF COSMETIC CHEMISTS influence of pH, emulsifier, and accele- rated ageing upon preservative re- quirements of, 105 Essential fatty acids (EFA), role of, in regulatory process of malpighian cell membranes, 485 European Economic Community, enlarged, implications of on quality and safety of cosmetics and toiletries, 65 Exposure, exaggerated, in topical irritancy and sensitization testing, 173 Hair, breakage: scanning electron micro- scope as diagnostic tool, 289 human head, as forensic evidence, ap- praisal of, 299 melanin, isolation and identification of protein component of, 247 Histological, inhalational and dermatologi- cal studies on aluminum chlorhydrox- ide as active constituent of antiperspi- rant preparations, 531 Inclusions, particulate, examination of in toothpaste, by freeze-fracture, replica- tion and transmission electron micro- scopy, 477 Inhalational, histological and dermatologi- cal studies on aluminum chlorhydrox- ide as active constituent of antipers- pirant preparations, 531 Inversion, phase, and sulfactant location, effects of, on formation of O/W emul- sions, 121 In vivo method for detection of residual antimicrobial activity on human skin, 411 Irritancy, topical, and sensitization testing, exaggerated exposure in, 173 Keratinous surfaces, adsorption of Polymer JR, on, Part II, 539 Membranes, malpighian cell, role of essen- tial fatty acids (EFA) in regulatory processes of, 485 Methyl and propylparaben by high perfor- mance liquid chromatography, quanti- tative analysis of, 377 Microbiological quality control-case his- tory, 315 Microflora, aerobic, of outer eye area of women of Los Angeles, Calif., 83 Model, animal, for estimating relative sting potential of shampoos, 581 Moisturization and skin impedance, 337 Ocular decongestants in rabbits, evaluation of, 397 Odor eliminators, so-called, 235 Odors, human body, evaluation of: meth- ods and interpretations, 551 Orbital area, occurrence of Pseudomonas aeruginosa and Staphylococcus aureus in, 169 Outer eye area, aerobic microflora of, of women of Los Angeles, Calif., 83 Parametric test to measure cleaning power of toothpaste, 217 pH, emulsifier, and accelerated ageing, in- fluence of, upon preservative require- ments of O/W emulsions, 105 Pigment particle size distribution on tint- ing, influence of, 389 Polymer, JR, adsorption of, on keratinous surfaces-Part II, 539 surfactant interaction, water so]uble, Part I, 461 Preservative requirements of O/W emul- sions, influence of pH, emulsifier, and accelerated ageing upon preservative requirements of, 105 Preservatives in cosmetic products, identi- fication of, by thin-layer chromatog- raphy, 75 Protein, component of hair melanin, isola- tion andidentification of, 247 vehicles, influence of, on penetrability of sunscreens, 593 Pseudomonas aeruginosa and Staphlococ- cus aureus, occurrence of, in orbital area, 169 Rabbit, action and fate of sodium pyridine- thione when applied topically to, 3 Rabbits, evaluation of ocular decongestants in, 397 Scanning electron microscope as diagnostic tool: hair breakage, 289 Sebaceous matter of skin, methods for de- termination of, in regard to acne, 141 Sensitization testing and topical irritancy, exaggerated exposure in, 173 Shampoo spoilage and water-borne bac- teria, relationship between, 277 Shampoos, animal model for estimating relative sting potential of, 581 Skin, absorption potential of, 93 impedance and moisturization, 337 in regard to acne, metbeds for deter- mination of sebacoeus matter of, 141 in vivo method for the detection of resi- dual antimicrobial activity on, 411 irritation potential of soaps and deter- gents, factors xvhich determine the, 29 Soaps and detergents, factors which deter- mine skin irritation potential of, 29