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Sunscreen lotions

In principle, emulsified sunscreen products are similar to emollient skin-care products in which some of the emollient Hpids are replaced by uv absorbers. The formulation of an effective sunscreen product generally requites combination of a uvB and a uvA absorber if an SPF above about 12 is desired. Two or more of the sunscreens Hsted in Table 13 normally constitute about one-half of the nonvolatiles found in sunscreen lotions. The other half consists of an em ollient (solvent) and emulsifying and bodying agents. If water-resistant quaUties are desired, polymeric film formers, for example, acrylates—octylacrylamide copolymers [9002-93-1] or water-repellent Hpids, for example, dimetbicone [9006-65-9] are included. [Pg.298]

Cover skin with a sunscreen lotion with a skin protection factor (SPF) of at least 15, protecting against UV radiation (both UVA and UVB). [Pg.1435]

Q VSUM Para-aminohenzoic acid (PABA) is a weak monoprotic acid that is used in some sunscreen lotions. Its formula is C6H4NH2COOH. What is the formula of the conjugate base of PABA ... [Pg.387]

Rickets (in children) Osteomalacia (in adults) Soft, pliable bones Yea Vitamin D Is not a true vitamin because it can be synthesized in skin. Application of sunscreen lotions or presence of dark skin color decreases this synthesis. [Pg.391]

What do shampoos, hair conditioners, moisturizers, and sunscreen lotions all have in common ... [Pg.361]

A common inactive ingredient in products such as sunscreen lotions and shampoo is triethyl amine, also known as TEA. What is the chemical structure for this compound ... [Pg.423]

Morohoshi, K., Yamamoto, H., Kamata, R., Shiraishi, F., Koda, T., Morita, M. Estrogenic activity of 37 components of commercial sunscreen lotions evaluated by in vitro assays. Toxicol. In Vitro 19, 457 69 (2005)... [Pg.177]

ISO 10977 1993(E), Photography processed colour films transmittance, solar direct, total solar energy transmittance and ultraviolet transmittance and glazing factors. International Organization for Standardization (ISO). Case Postale 56, CH-1211 Geneve, Switzerland. Roberts LK, Beasley DG, Learn DB, Giddens LD, Beard J, Stanfield ]W. Ultraviolet spectral energy differences affect the ability of sunscreen lotions to prevent ultraviolet-radiation-induced immimosuppression. Photochem Photobiol 1996 63(6) 874-884. [Pg.118]

Roberts. L.K. ef al. (1995) Commercial sunscreen lotions prevent ultraviolet-radiatlon-induced immune suppression of contact hypersensitivity. /. Invest. Dermat(., 10, 339-344. [Pg.265]

Use Perfume fixative, solvent for synthetic musk, sunscreening lotions, soap odorant. [Pg.144]

Protection from UVR is available through the use of sunsceens and clothing. Sunscreen lotions contain UVR absorbers and sun blockers contain pigment that physically blocks UVR. Hats, sunscreens, sunglasses and clothing can be used to decrease the exposure to ultraviolet radiation by a factor of 10 or more, as well as by people avoiding exposure to the sun at its maximum [74]. [Pg.390]

In the cosmetics industry, finely dispersed fillers, are used as abrasives (toothpaste, scrub cosmetics), for their light reflecting properties (sunscreen lotions), for their dehydrating and astringent effect (kaolin in face masks), for their cooling effect (zinc oxide in sunburn lotion), and as cosmetic color additives and extenders (makeup). The many different applications require an extensive range of filler properties. [Pg.794]

USE In sunscreen lotions and creams as intracellular and pH sensitive fluorescent indicator and blood-brain barrier probe. [Pg.1550]

OTHER COMMENTS terphenyls are important industrially as chemical intermediates in the manufacture of nonspreading lubricants, as heat transfer fluids, and as nuclear reactor coolants are also used as constituents of waxes and polishes, and as plasticizers for resin-bodied paints para-terphenyl has been used as a component of sunscreen lotion the terphenyls are considered a non-significant industrial hazard due to their low vapor pressure. [Pg.933]

Products and Uses A common ingredient in sunscreen lotions, ointments, sprays, oils, liquids, and creams. Used as a UV (ultraviolet) skin protector. [Pg.223]

Hazardous Decomp. Prods. CO, CO2, NOx NFPA Health 1, Flammability 1, Reactivity 0 Storage Store in cool, well-ventilated area keep away from ignition sources and naked flame Uses Synthetic flavoring agent in foods and pharmaceuticals oxidation-corrosion stabilizer for combustion engine lubricants sunscreen lotions... [Pg.1126]

Ammonium alum Balsam Peru (Myroxylon pereirae) Sodium percarbonate antiseptic, mild pharmaceuticals Sodium salicylate antiseptic, mild sunscreen lotions Sodium salicylate antiseptic, mucosa Sodium iodate antiseptic, oral care Tea tree (Melaleuca altemifolia) oil antiseptic, oral pharmaceuticals Terpene resin antiseptic, oral rinses Eucalyptol Salicylic acid antiseptic, pharmaceutical ointments Tea tree (Melaleuca altemifolia) oil antiseptic, pharmaceutical topicals Didecyidimonium chloride antiseptic, pharmaceuticals Benzoic acid Bismuth subgallate Cetalkonium chloride Cetylpyridinium chloride Ethyl ether Eugenol Gum benzoin Peracetic acid Thymol 3,4,4 -Trichlorocarbanilide Urea... [Pg.4853]

Figure 18-7 Absorption spectrum of typical sunscreen lotion shows absorbance versus wavelength in the ultraviolet region. Sunscreen was thinly coated onto a transparent window to make this measurement. [From D. W. DanielJ. Chem. Ed, 1994,... Figure 18-7 Absorption spectrum of typical sunscreen lotion shows absorbance versus wavelength in the ultraviolet region. Sunscreen was thinly coated onto a transparent window to make this measurement. [From D. W. DanielJ. Chem. Ed, 1994,...
See other pages where Sunscreen lotions is mentioned: [Pg.368]    [Pg.395]    [Pg.362]    [Pg.149]    [Pg.161]    [Pg.361]    [Pg.368]    [Pg.395]    [Pg.6]    [Pg.6]    [Pg.284]    [Pg.936]    [Pg.161]    [Pg.60]    [Pg.2537]    [Pg.134]    [Pg.395]    [Pg.142]    [Pg.361]    [Pg.361]    [Pg.748]    [Pg.4107]    [Pg.5567]    [Pg.251]    [Pg.395]    [Pg.609]    [Pg.610]    [Pg.616]    [Pg.622]    [Pg.631]   
See also in sourсe #XX -- [ Pg.719 , Pg.723 ]



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