Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Roxana Sierra Pérez"'
Autor:
Laura Salahange González, Víctor L. González Canavaciolo, Roxana Vicente Murillo, Eduardo A. Rodríguez Leyes, Roxana Sierra Pérez
Publikováno v:
Revista CENIC Ciencias Químicas, Vol 53, Iss 2, Pp 300-303 (2022)
Recientemente se desarrolló una crema dermoprotectora, con los alcoholes grasos 1-octacosanol y 1-triacontanol, los cuales presentan propiedades antioxidantes y antiinflamatorias. Como parte del desarrollo de este nuevo producto, quedó validado un
Externí odkaz:
https://doaj.org/article/9458b15d38594cceaf6a80fbc1aeeef9
Autor:
Eduardo A. Rodríguez-Leyes, David Marrero Delange, Víctor L. González Canavaciolo, Roxana Sierra Pérez, Yuliamny Adames Fajardo
Publikováno v:
Revista CENIC Ciencias Químicas, Vol 40, Iss 1, Pp 017-022 (2009)
El D-004 es un nuevo ingrediente activo obtenido a partir de los frutos de la palma real cubana (Roystonea regia), el cual ha demostrado su efectividad en modelos experimentales de hiperplasia prostática. Esta sustancia está compuesta principalment
Externí odkaz:
https://doaj.org/article/06171dff9fe14e16b08ff5ddc11a47e0
Autor:
Roxana Sierra Pérez, Eduardo A. Rodríguez Leyes, Abilio Laguna Granja, Víctor Luis González Canavaciolo, Evangelina Uribarri, Caridad Velázquez Gómez
Publikováno v:
Revista CENIC Ciencias Químicas, Vol 37, Iss 3, Pp 143-147 (2006)
El objetivo de un estudio de estabilidad es determinar el período de tiempo durante el cual el producto farmacéutico conserva adecuadamente sus propiedades al ser almacenado en determinadas condiciones. El estudio de estabilidad de las tabletas que
Externí odkaz:
https://doaj.org/article/c2ed77930dbf4f558f923e0b2931b2e6
Autor:
David Marrero Delange, Ernesto Méndez Antolín, Víctor González Canavaciolo, Miriam O. Cora Medina, Abilio Laguna Granja, Roxana Sierra Pérez, Eduardo A. Rodríguez Leyes
Publikováno v:
Revista CENIC Ciencias Químicas, Vol 37, Iss 3, Pp 149-153 (2006)
D-003 is a new under research drug with potential use for preventing or treating atherothrombotic diseases. This product is made up of a mixture of very high molecular weight aliphatic acids (C24:0 to C36:0) purified from sugar cane (Saccharum offici
Externí odkaz:
https://doaj.org/article/339a12a6bf0d4aa69c15ab6255a4912a
Autor:
Ernesto Méndez Antolín, David Marrero Delange, Víctor González Canavaciolo, Roxana Sierra Pérez, Miriam Cora Medina, Caridad Velázquez Gómez
Publikováno v:
Revista CENIC Ciencias Químicas, Vol 37, Iss 3, Pp 137-142 (2006)
El D003 es un nuevo ingrediente activo, formado por una mezcla de ácidos grasos saturados lineales entre 24 a 36 átomos de carbono, el cual es aislado y purificado a partir de la cera de caña de azúcar (Saccharum officinarum L.) y ha mostrado efe
Externí odkaz:
https://doaj.org/article/59c2db7c45314b98af2f6b7121a7c04e
Autor:
Roxana Sierra Pérez, Eduardo A Rodríguez Leyes, Víctor L González Canavaciolo, Carmen Luisa Morales Rico, David Marrero Delange
Publikováno v:
Journal of Essential Oil Bearing Plants. 16:368-371
The volatile constituents from leaves of endemic Scutellaria havanensis Jacq. in Cuba was studied by hydrodestillation and GC-MS. Twenty-five compounds were identified, of which the most prominent were β-caryophyllene (75.6 %), α-humulene (11.6 %)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0cf4dfa61008059590e07d2f2483a8bf
https://doi.org/10.1080/0972060x.2013.794045
https://doi.org/10.1080/0972060x.2013.794045
Autor:
David Marrero Delange, Eduardo A Rodríguez Leyes, Carmen Luisa Morales Rico, Roxana Sierra Pérez, Víctor L González Canavaciolo
Publikováno v:
Analytical Chemistry Letters. 2:114-117
Studies on the distribution of fatty acids of seed oils have been mainly driven by pharmacological and taxonomic interests. The Salvia coccinea L. specie, known as banderilla, is cultivated in Cuba as ornamental plant. Nevertheless, some traditional
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c70fc572a69a17a39dfc83f63fb9fbda
https://doi.org/10.1080/222979282000.10648257
https://doi.org/10.1080/222979282000.10648257
Autor:
Eduardo A Rodríguez Leyes, Carmen Luisa Morales Rico, Roxana Sierra Pérez, Víctor L González Canavaciolo, David Marrero Delange
Publikováno v:
Analytical Chemistry Letters. 2:171-176
Brew from flowers of Malvaviscus penduliflorus Cav (family Malvaceae) are used as sedative in Cuba, where this species is popularly known as ‘pasiflora’. Until present, only a phytochemical screening of the aqueous extracts from flowers and leave
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bf2a23b94cd6e4841ca79dbd39c2d82
https://doi.org/10.1080/22297928.2000.10648266
https://doi.org/10.1080/22297928.2000.10648266
Publikováno v:
Journal of AOAC INTERNATIONAL. 91:1013-1019
A new validated gas chromatographic (GC) method using acetyl chloride as a derivatizing agent for determining policosanol's high molecular weight alcohols (policosanol's fatty alcohols; PFAs) in fish oil (FO) is described. Before derivatizing the alc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a74403f80ea86ec3b7c739cb6f1061a
https://doi.org/10.1093/jaoac/91.5.1013
https://doi.org/10.1093/jaoac/91.5.1013
Autor:
Abilio Laguna Granja, Roxana Sierra Pérez, Víctor L González Canavaciolo, Ernesto Méndez Antolín, Yanet Tejeda Díaz, David Marrero Delange
Publikováno v:
Il Farmaco. 58:521-525
D003 is a natural mixture of fatty acids (C(24:0) to C(36:0)), which shows antiplatelet, antithrombotic, and cholesterol-lowering effects in experimental models. A specific gas chromatographic method, using a BPX-5 wide-bore column and 1-nonadecanoic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4e11986020cc2dbfb59a824d59e18fb
https://doi.org/10.1016/s0014-827x(03)00072-7
https://doi.org/10.1016/s0014-827x(03)00072-7