Resumo

STELLA, A M et al. Porcine (sus scrofa) acellular dermis load with antioxidants from larrea divaricata. Rev. argent. dermatol. [online]. 2007, vol.88, n.4, pp.236-239. ISSN 1851-300X.

The aim of the study was to evaluate loading with antioxidants from Larrea divaricata a porcine acellular dermis for therapeutic purposes, poliphenols and anthocianins of pure extracts, isolated and absorbed in pig acellular dermis was evaluated. The following values (total polyphenols and anthocianins) were obtained: a) Larrea divaricata: 58,77 + 1,55 mg gallic acid / 100 g fresh weight; 400,95 + 9,55 mg cianydin 3- glucosyde / 100 g fresh weight; respectively; b) porcine acellular dermis: 8,86 + 0,55 mg gallic acid / 100 g fresh weight and 0,10+ 0,00 mg cianydin 3-glucosyde / 100 g fresh weight; respectively, c) L. divaricata absorbed in porcine acellular dermis: 45,92 + 0,90 mg gallic acid / 100 g fresh weight and 155,92 + 5,90 mg cianydin 3-glucosyde / 100 g fresh weight, respectively. We concluded that it is possible to get a porcine acellular dermis loaded with antioxidants from Larrea divaricata for medical purposes.

Palavras-chave : Polyphenols; Anthocianins; Epidermal matrix; Larrea divaricata; Antioxidants.

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