Results 141 to 150 of about 4,047 (175)

Stability Control of Senna Leaves and Senna extracts

Planta Medica, 2004
Powdered senna leaves and a commercial methanolic senna leaf extract were investigated for apparent degradation pathways of known constituents. Different defined storage conditions were chosen according to the guidelines of the international conference on harmonization.
Martin, Goppel, Gerhard, Franz
openaire   +2 more sources

Laxative Potency and Acute Toxicity of Some Anthraquinone Derivatives, Senna Extracts and Fractions of Senna Extracts

Pharmacology & Toxicology, 1987
Abstract: This paper investigates the laxative effect and acute toxicity of certain fractions of senna extracts in mice. The same tests were also carried out with several pure anthraquinone derivatives common in senna pods. The results show that the laxative and toxic components of senna pods and senna extracts can be separated.
P, Hietala, M, Marvola, T, Parviainen, H, Lainonen   +3 more
openaire   +2 more sources

Influence of a Highly Purified Senna Extract on Colonic Epithelium

Digestion, 2000
<i>Background: </i>Chronic use of sennoside laxatives often causes pseudomelanosis coli. A recent study suggested that pseudomelanosis coli is associated with an increased colorectal cancer risk. A single high dose of highly purified senna extract increased proliferation rate and reduced crypt length in the sigmoid colon compared to ...
van Gorkom, B A, Karrenbeld, A, van Der Sluis, T, Koudstaal, J, de Vries, E G, Kleibeuker, J H   +5 more
openaire   +3 more sources

ANTIFUNGAL ACTIVITIES OF SENNA ALATA EXTRACTS USING DIFFERENT METHODS OF EXTRACTION

Acta Horticulturae, 2003
Many Thai medicinal plants have been used for the treatment of dermatomycotic infections, as recorded in Thai traditional texts. Some have been selected and recommended for the primary health care system in Thailand. Senna alata (L.) Roxb. has been used for a long time for the treatment of tinea versicolor and ringworm infections.
M. Wuthi-udomlert, S. Prathanturarug, N. Soonthornchareonnon   +2 more
openaire   +1 more source

MOSQUITO LARVICIDAL PROPERTIES OF AQUEOUS EXTRACT OF SENNA DIDYMOBOTRYA

Nigerian Journal of Natural Products and Medicine, 2000
Larvicidal properties of aqueous extracts of the leaves tem and root barks of Senna didymobotrya (Fabaceae) were evaluated against the malaria vector (Anopheles fluviatilis) under physiological conditions. Larvicidal assays showed that early larval stages were more prone to the lethal effects of the plant extracts, and that the root barks extract ...
Ojewole, JAO, Rahim, S, Shode, FO
openaire   +2 more sources

Extraction and Characterization of Senna Seed Oil for Utilization in the Leather Industry

2023
This work investigated the potential of the underutilized Senna occidentalis seed oil as a sustainable source material for industrial applications. Oil was extracted from Senna occidentalis seeds via optimized solvent extraction using n-hexane and isopropanol to maximize yield.
Olorunfemi, Victory, Jacob, Joseph, Aisha, Abubakar   +2 more
openaire   +1 more source

Antimicrobial and cytotoxic activities of Senna and Cassia species (Fabaceae) extracts

Industrial Crops and Products, 2020
Abstract In Brazilian traditional medicine, botanical species belonging to the genera Senna and Cassia are widely used as laxative, analgesic, and antifungal agents to treat ringworm and other fungal skin infections. This has motivated us to select and to screen ten species of these genera for their antibacterial, antifungal, and cytotoxic activities.
Michelle Nauara Gomes do Nascimento, Mário Machado Martins, Luís Carlos Scalon Cunha, Paula de Souza Santos, Luiz Ricardo Goulart, Thayná de Souza Silva, Carlos Henrique Gomes Martins, Sérgio Antônio Lemos de Morais, Marcos Pivatto   +8 more
openaire   +1 more source

Microwave assisted extraction of barakol from Senna siamea

2016
KKU Engineering Journal, 43 ...
openaire   +1 more source

HPTLC Analysis of Senna occidentalis (L.) in the Methanolic extract of the leaf

Research Journal of Pharmacy and Technology
Phytomedicines are now an important area of better treatment and high prospects in many countries these medicinal herbs are found in tropical and subtropical areas and it is an erect, branched herb usually 2 to 3 m in height. The members of this species are annual and perennial.
Santosh Kumar, Shikhar Verma, Pritt Verma, Anant Kumar Shrivastav   +3 more
openaire   +1 more source

Chemical investigation of the seed extract of Senna occidentalis l.

2012
The seeds Senna occidentalis were successively extracted with n-hexane and 95 % ethanol. The n-hexane extract highly rich in fatty acid was subjected to transmathylation to allow the sample ready for looms. Theextract (SH and SE) were analyzed using high resolution gas  chromatography and spectrometer. The comparison of their GC, retention indices
Effiom, OO, Oku, EE
openaire   +1 more source