Absorption and Photo-Stability of Substituted Dibenzoylmethanes and Chalcones as UVA Filters

Autor: Silvina Quintana Lazópulos, Federico Svarc, Gabriel Sagrera, Lelia Dicelio

Publikováno v: Cosmetics, Vol 5, Iss 2, p 33 (2018)

There is still an international need to develop broad-spectrum sunscreen products with an adequate UVB/UVA balance, while the approved filters available in the UVA are scarce. Currently, one of the few UVA filters approved in the United States and Eu

Externí odkaz: https://doaj.org/article/dae3158c03874de89e342ede5488f626

Flavonoids of Lonchocarpus montanus A.M.G. Azevedo and biological activity

Autor: Aderbal F. Magalhães, Ana Maria G.A. Tozzi, Eva G. Magalhães, Miriam Sannomiya, Maria del Pilar C. Soriano, Mary A.F. Perez

Publikováno v: Anais da Academia Brasileira de Ciências, Vol 79, Iss 3, Pp 351-367 (2007)

The analysis of root extracts from Lonchocarpus montanus A.M.G. Azevedo resulted in the isolation of twenty three compounds chiefly flavonoids of which five (four flavonoids and one benzophenone) are described for the first time. The molecular struct

Externí odkaz: https://doaj.org/article/15e0ad9b99a546c5ba80b5156eb0b004

Antiproliferative Activity of Dibenzoylmethanes from Root Bark of Muellera filipes (Benth) M.J. Silva & A.M.G. Azevedo

Autor: Santos,Érica L., Jo,Juliana, Marques,Francisco A., Tozzi,Ana Maria G. A., Ruiz,Ana Lúcia T. G., Maia,Beatriz Helena L. N. S.

Publikováno v: Journal of the Brazilian Chemical Society v.28 n.8 2017
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ

Three new dibenzoylmethane derivatives, (E)-3,4-methylenedioxy-2'-methoxy-2'',2''-dimethylpyrano-(5'',6'':3',4')-7-methoxychalcone, 2'-hydroxy-5'(3'''',3''''-dimethylallyl)-8-(α,α-dimethylallyl)-furano-(4'',5'':3'4')-dibenzoylmethane and 2'-O-(3'',

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::15224025f2a0cc9bfbf2adbc160fd16e
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532017000801467

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Flavonoids of Lonchocarpus montanus A.M.G. Azevedo and biological activity

Autor: Ana Maria Goulart de Azevedo Tozzi, Aderbal F. Magalhães, Eva G. Magalhães, Maria del Pilar C. Soriano, Miriam Sannomiya, Mary Angela Favaro Perez

Publikováno v: Anais da Academia Brasileira de Ciências v.79 n.3 2007
Anais da Academia Brasileira de Ciências
Academia Brasileira de Ciências (ABC)
instacron:ABC
Anais da Academia Brasileira de Ciências, Volume: 79, Issue: 3, Pages: 351-367, Published: SEP 2007
Anais da Academia Brasileira de Ciências, Vol 79, Iss 3, Pp 351-367 (2007)

The analysis of root extracts from Lonchocarpus montanus A.M.G. Azevedo resulted in the isolation of twenty three compounds chiefly flavonoids of which five (four flavonoids and one benzophenone) are described for the first time. The molecular struct

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ecd3659ef46d27141eb988c4bf0a868
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652007000300001