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| Lafourcade Prada,Ariadna; Rodríguez Amado,Jesús Rafael; Escalona Arranz,Julio César; Laurido Fuenzalida,Claudio. |
| Introduction: the species Cassia grandis L. f. (cañandonga) is recognized by the Cuban Health System and the population for its antianemic properties, in spite of the unpleasant odor of its fruit. Objectives: to perform a bibliographic update about the chemical, toxicological and pharmacologic characteristics of the study species. Methods: an extensive review was conducted in international databases such as HighWire, DOAJ, EBSCO, Scielo, Scopus, Chemical Abstract, Medline, PudMed, and Pharmaceutical Abstract, in addition to the national database CuMed from the year 1900 until 2012. Results: there are still not enough studies that certify its usefulness and pharmaco-toxicological safety as antianemic, and few pharmaceutical formulations have been developed.... |
| Tipo: Journal article |
Palavras-chave: Cassia grandis; Antianemic; Anemia; Anthraquinones; Alkaloids. |
| Ano: 2014 |
URL: http://scielo.sld.cu/scielo.php?script=sci_arttext&pid=S1028-47962014000100004 |
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| Manojlovic,Nedeljko T; Vasiljevic,Perica J; Gritsanapan,Wandee; Supabphol,Roongtawan; Manojlovic,Ivana. |
| The aim of this study was to investigate metabolites of the lichen Laurera benguelensis. A high-performance liquid chromatographic (HPLC) method has been developed for the characterization of xanthones and anthraquinones in extracts of this lichen. Lichexanthone, secalonic acid D, norlichexanthon, parietin, emodin, teloschistin and citreorosein were detected in the lichen samples, which were collected from two places in Thailand. Components of the lichen were identifed by relative retention time and spectral data. This is the frst time that a detailed phytochemical analysis of the lichen L. benguelensis was reported and this paper has chemotaxonomic signifcance because very little has been published on the secondary metabolites present in Laurera species.... |
| Tipo: Journal article |
Palavras-chave: Anthraquinones; Antioxidant activity; Laurera benguelensis; Xanthones. |
| Ano: 2010 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602010000200004 |
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| Wei,Hongwei; Chang,Jinhua; Liu,Pei; Li,Zhongsi; Miao,Guangxin; Liu,Xigang; Liu,Cuizhe; Zhang,Xiangrong. |
| Rhubarb is commonly used as a cathartic in Asian countries. However, researchers have devotedextensive concerns to the quality control and safety of rhubarb and traditional Chinese preparations composed of rhubarb due to the instable purgative effect and potential nephrotoxicity of anthraquinones. In this study, we aimed to prepare rhubarb total free anthraquinones (RTFA) oral colon-specific drug delivery granules (RTFA-OCDD-GN) to delivery anthraquinones to colon to produce purgative effect. RTFA-OCDD-GN were prepared using chitosan and Eudragit S100 through a double-layer coating process and the formulation was optimized. Continuous release studies were performed in a simulated gastric fluid (pH 1.2), followed by a small-intestinal fluid (pH 6.8) and a... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Rhubarb; Anthraquinones; Oral colon-specific drug delivery granules; Dissolution; Purgative activity. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502019000100500 |
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