2 documents found, page 1 of 1
Photoprotection and skin irritation effect of hydrogels containing hydroalcohol...
Batista, Cinthia M.; Queiroz, Luma A. de; Alves, Ângela V. F.; Reis, Elisiane C. A.; Santos, Fagne A.; Castro, Tailaine N.; Lima, Bruno S.The use of natural products in sunscreen formulations as a prophylactic measure against skin cancer is receiving special attention attributed to the photoprotective and antioxidant properties of their chemical components. In this work, we describe the development of topical hydrogel formulations containing hydroalcoholic extract of red propolis (HERP), and the evaluation of the dermal sensitizing effect of the ...
Liposomal formulations of oxybutynin and resiniferatoxin for the treatment of u...
Cirino, Lorena M. D.; Vergne, Daviane M. C.; Novais, Gabrielle B.; Cano, Amanda; Padilha, Francine F.; Severino, PatríciaThe use of liposomes for drug release has demonstrated to be a promising therapeutic platform for biomedical applications. In this study, intravesical administration of OXI (1.5 mM) and RTX (100 nM) was used to compare histological changes caused in Wistar female rats by the drugs both unloaded and loaded in liposomes. After instillation of formulations by intravesical catheter, bladders were removed and histol...