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"Carbopol.RTM. Water Soluble Resins," Service Bulletin GC-67, 1987, The BF Goodrich Company, Specialty Polymers Div., Cleveland, Ohio. |
"CTFA Cosmetic Ingredient Dictionary," (4th Ed.), 1991, pp. 13, 80, 454, The Cosmetic, Toiletry & Fragrance Association, Inc. |
"The Chemistry and Manufacture of Cosmetics," DeNavarre, Maison G., 1975, Continental Press, pp. 1029-1050 and 1063-1090 (2d Ed.). |
"Formulating Superior Creams, Lotions, Solutions & Emulsions . . . " The Gattefosse Corporation, 1987. |
"The Principles and Practice of Modern Cosmetics," Chemical Publishing Co., 1962, pp. 109, 110, 120. |
"HYPAN.RTM. Hydrogels," Kingston Technologies, 1987. |
"SANWET.RTM. Celanese Superabsorbent Materials," Hoechst Celanese Corporation, 1986. |