Results 21 to 30 of about 6,850 (156)

Efficacy of different oils used for the extraction of annatto colour from the seeds of Bixa orellana L. [PDF]

open access: yes, 2015
Annatto, a naturally obtained colour is a potential and valuable Non Wood Forest Product (NWFP). It is obtained from the seeds of plant species Bixa orellana L.
Behera, L. K.   +4 more
core   +2 more sources

Extração de pigmentos das sementes de Bixa orellana L.: uma alternativa para disciplinas experimentais de química orgânica Extraction of pigments from seeds of Bixa orellana L.: an alternative for experimental courses in organic chemistry

open access: yesQuímica Nova, 2005
This paper describes methodologies for the extraction and characterization by TLC, UV-VIS, IR and NMR of bixin from Bixa orellana L. (urucum) seeds. Based on the results, the extraction with NaOH 5% is the fastest, uses low-cost materials, requires two ...
Charllyton Luis S. da Costa   +1 more
doaj   +1 more source

Germination potential and methods for overcoming seed dormancy for domesticated and wild annatto populations after two years of storage

open access: yesCiência Rural, 2021
: Annatto (Bixa orellana L.) is an arboreal species domesticated in Amazonia from its wild ancestor (B. orellana var. urucurana). Bixin extracted from its orthodox seeds is a natural dye widely used in the food industry.
Wellington Ferreira do Nascimento   +6 more
doaj   +1 more source

Comportamento higroscópico do extrato seco de urucum (Bixa Orellana L) Hygroscopic behavior of annatto (Bixa Orellana L) dried extract

open access: yesCiência e Agrotecnologia, 2008
Neste trabalho, objetivou-se determinar a higroscopicidade do urucum na forma de extrato seco. Neste estudo foram obtidas as atividades de água do extrato seco de urucum para as temperaturas de 10 a 50ºC e teores de água entre 6 e 22% base úmida.
George Carlos dos Santos Anselmo   +2 more
doaj   +1 more source

Application of Bixin Extract from Bixa orellana L. Seeds as a Natural Colorant in Compact Powder Eyeshadow Formulation [PDF]

open access: yesE3S Web of Conferences
Annatto seeds (Bixa orellana L.) contain natural pigments, namely bixin and norbixin. Bixin can produce a reddish-orange color, commonly used as a natural colorant in food, textiles, and cosmetics.
Kwartiningsih Endang   +3 more
doaj   +1 more source

In vivo antioxidant assessment of two antimalarial plants-Allamamda cathartica and Bixa orellana [PDF]

open access: yes, 2013
Objective: To determine the free radical scavenging potentials pytochemical ethanol leaves extracts of Allamanda cathartica (A. cathartica) and Bixa orellana ( Bc.o onrsetliltaunean)t sa nodf tahdums itnhiestier reefdfe actt s5 0in m agn/tmimLa, l1a0r0ia
Agbara, E.U.   +2 more
core   +1 more source

Hepatoprotective activity of aqueous and ethanolic Bixa orellana L. leaf extracts against carbon tetrachloride-induced hepatotoxicity

open access: yesNational Journal of Physiology, Pharmacy and Pharmacology, 2017
Background: There is an increasing incidence of liver failure and lack of effective drugs for liver diseases. Aim and Objective: This study identified the phytochemicals present in aqueous and ethanolic Bixa orellana L.
Cristine P Lopez   +2 more
doaj   +1 more source

Annatto Oil Loaded Nanostructured Lipid Carriers: A Potential New Treatment for Cutaneous Leishmaniasis

open access: yesPharmaceutics, 2021
Annatto (Bixa orellana L.) is extensively used as food pigment worldwide. Recently, several studies have found it to have healing and antioxidant properties, as well as effective action against leishmaniasis.
Marianna Araújo Ferreira   +9 more
doaj   +1 more source

The New Diverse Accession to the List of the Monospecific Genera Bixa orellana L., a Natural Food Dye Plant from Bangalore, Karnataka [PDF]

open access: yes, 2014
Bixa orellana L., is an evergreen shrub or a small tree, measuring 2-8 m and is a native of Brazil. The tree is Cultivated for its Non-Toxic, Edible Food dye Bixin also called popularly as Annatto having Orange- red color. Bixa orellana L., is one of the
Ambika, S.R., Poornima, S.
core  

Caracterización química y cuantificación del rendimiento de extracción de pigmento en siete accesiones mexicanas de Bixa orellana [PDF]

open access: yes, 2016
Achiote (Bixa orellana) is a plant used for obtaining a natural dye rich on carotenoids (mainly bixin and norbixin); it is also the plant species with the highest content of tocotrienols in nature.
Asis, Ramón   +7 more
core  

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