776 JOURNAL OF THE SOCIETY OF COSMETIC CHEMISTS electronmicroscopy of, 691 isoionic point of, 277 microspectrophotometry of, 489 modification by natural influences, 659 morphology of, 691 permanent waving of, 667 reaction with chemicals, 425 swelling of, 671 Hair cycle, human, 447 Hair damage, from cosmetic treatments, 23, 659 detection of, 659 from oxidation or reduction, 659 from waving, 659 Hair dyes, dermatitis from, 13, 16 sensitization from, 8 synthesis of, 411• .... Hair follicle, activity of, 447 changes due to age, 453 Hair growth, control of, 450 effect of thallium, 129 mechanics of in rat, 131 Hair loss, causes of in women, 437 hereditary, 441 't4• •.• Hair setting, chemistry of, 427 v/• Hair spray, sensitization from, 45 thesaurosis from, 45 toxicity of, 45 Infrared light radiation, effect on hair, 659 Inhalation toxicity, studies of, 395 International Federation of Societies of Cos- metic Chemists, Third Scientific Con- gress, 458, 523 Irritation, determination by rabbit skin studies, 379 Keratin fibers, structure of, 690 1.eukocyte damage by oral products, 149 Ifight absorption and reflection of dermal tissue, 111 Light sensitivity, 19 Lipsticks, dermatitis from, 13 surface defects, 727 Literature award 1964, 534 acceptance, 537 Lung air, contribution to oral odor, 541 Melanin granules, 300 Melanin pigmentation, 297 Melanogensis, 297 Melanosome, 301 Membrane, mucous, penetration of, 396 Mercer, Howard, eulogy of, 534 Mercury lamp, use in sunscreen evaluation, 712 2,2'_Methylenebis(dichlorophenols), antimi- crobial activity, 722 synthesis, 719 Microbial flora of human scalp, 763 Microscopy, quantitative in the cosmetic industry, 485 Mouth wash, effect on leukocytes, 149 Morphology of hair, 691 Nail lacquer, dermatitis from, 14, 26 Oral odor, effect of lung air on, 541 evaluation of products for control of, 285 measurement of, 285, 541 Oral products, leukocyte damage by, 149 Osmoscope, 285, 541 Pantothenylol, effect on healing of skin wound, 514 Paper chromatography for separation of amino acids in hair, 459 Patch tests, 9, 167 Perfume components, antimicrobial effect of 746 Permanent waving, 667 dermatitis from, 18 effect on amino acid composition of man hair, 459 effect of temperature and pH, 683 testing procedure for, 671 thioglycolates for, 667 Photomicrography and the photomicrog- rapher, 641 Pigmentation, 21 Polyglycerol esters, properties, 475' structure, 474 use in cosmetic and pharmaceutical preparations, 473 v •0 •t-•' 3 Polyvinyl alcohol, pharmacology of, 329 use in cosmetics, 327 Powders, dermatitis from, 14 Rabbit eye mucosa irritancy of shampoos, 209 Rabbit skin studies, need for in evaluating cosmetic safety, 377 Rheology, cosmetic, 565 empirical measurements in, 566 Rouge, dermatitis from, 14 Scalp, microbial flora of, 761 Scalp preparations, dermatitis from, 15, 17 Sensitization, 7 determination by guinea pig test, 379, 387 Sex, difference of skin due to, 374 Shampoo, assessment of, 631 hair loss from, 17 rabbit eye irritation from, 209 Shellac, toxicity of in hair sprays, 45 Skin, effect on pH of aqueous solutions, 265 interference microscopy of, 495 isoionic point, 269 light absorption by, 115 light reflectance by, 79, 115, 121 light transmission by, 119 microscopy of, 87 reactions to cosmetic preparations, 3 removal of N-containing constituents by surfactants and soaps, 233 replica technique for observation of, 87 variability of, 367 Skin color, measurement of, 79 Skin wounds, effect of topical preparations on healing, 509 rate of healing, 509 Society of Cosmetic Chemists of Great Britain Annual Dinner and Dance, 231 Annual Meeting, 360

JOURNAl. OF THE SOCIETY OF COSMETIC CHEMISTS 777 Annual Report, 362 Cosmetic Industry Exhibition, 360 Diploma examination, 51 The President, 359 Programs for 1964/5, 57, 657 Symposium on hair, 232, 360 Symposium on the toxicology of cos- metic materials, 54 Society of Cosmetic Chemists, U.S.A., ', Annual Report, 59 California Chapter, 74 Chicago Chapter, 75 I.F.F. Award, 707 Medal Award, 65,707 Members, new, 78, 127, 284, 540 Membership List, 337 New England Chapter, 76 New York Chapter, 76 New York Chapter Award, 708 Officers, Elected, 283 Tenth Literature Award, 281,534 Sodium lanryl sulfate, toxicity of, 137 Statistical analysis, application to evaluation of antiperspirants, 579 Steroids, effect on healing of skin wounds, 514 Stratum corneum, extraction of components by detergents, 237 Sunscreens, evaluation, 710 •,/•'4 'ø 7 l t5 measurement of protective effect, 709 l" Suppositories, surface defects, 727 Surface-active agents, physical-chemical prop- erties in liquefied halocarbon aerosol systems, 549 Surfactants, action of in bath additives, 233 cloudpoint in liquefied aerosol pro- pellants, 557 physicochemical properties in liqueficd propellants, 549 use in liquefied halocarbon aerosol sys- tems, 549 Sweating, axillary, factor affecting, 99 effect of antiperspirants, 109 effect of humidity, 102 effect of mental activity, 103 effect of position, 104 effect of room temperature, 100 effect of salt intake, 108 Thallium acetate, effect on hair growth in the rat, 129 Toxicity, dermal of drugs, 385 determination by rabbit skin studies, 380 inhalation, 395 local, 385 systemic dermal, 387 Ultraviolet light, use in study of sunscreens, 711 effect on hair, 659 Viscoelasticity of cosmetics, 574 Vitamins, effect on healing of skin wounds, 512 Waving lotion, swelling of hair by, 671 Waxes, surface anomalies, 727