CTFA Standards - SANS 1557:2019 – Sunscreen products

SANS 1557:2019 Edition 4 46 Annex D (normative) SPF reference sunscreen formulations D.1 Mean SPF and acceptance limits for reference sunscreen formulations NOTE The acceptance limits for P2 and P7 are from the Food and Drug Administration (FDA) Sunscreen Drug Products for over the counter (OTC) human use, and the acceptance limit for P3 is from the international SPF test method. Table D.1 gives the mean SPF and acceptance limits. Table D.1 — Mean SPF and acceptance limits 1 2 3 Reference sunscreen formulation Mean SPF Indicative range Lower limit Upper limit P2 16,1 13,7 18,5 P3 15,7 13,7 17,7 P7 4,4 4,0 4,8 D.2 P2 High SPF reference sunscreen formulation (100 g) D.2.1 Ingredients for phase 1 Lanolin 4,5 g Theobroma cacao (cocoa) seed butter 2,0 g Glyceryl stearate SE 3,0 g Stearic acid 2,0 g Ethylhexyldimethyl PABA (padimate O) 7,0 g Benzophenone-3 (Oxybenzone) 3,0 g D.2.2 Ingredients for phase 2 Water 71,6 g Sorbitol (liquid 70 %) 5,0 g Triethanolamine 1,0 g Methylparaben 0,3 g Propylparaben 0,1 g D.2.3 Ingredient for phase 3 Benzyl alcohol 0,5 g © SABS © SABS. This non-printable standard is exclusively for members of the Cosmetic, Tolietry and Fragrance Association of South Africa (ctfa) granted access online through its password-protected and member-specific portal in accordance with publishing and copyright exploitation agreement no. 014/009/20-049. The agreement will expire after one year unless renewed. © SABS. This non-printable standard is exclusively for members of the Cosmetic, Tolietry and Fragrance association of South Africa (ctfa).