Browsing Farmacia by Author "Chavarría Rojas, Marianela"
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Actividad gastroprotectora del extracto etanólico de hojas de Licania platypus (Hemsl.) Fritish
Orozco Aguilar, Josué; Chavarría Rojas, Marianela; Alvarado Barboza, Gilberth; Cordero García, Eugenia; Morales Acuña, Juan Alberto; Retana Salazar, Axel P.; González Camacho, Sara María (2017-09-05)La especie Licania platypus, localmente conocida como “sonzapote” se encuentra ampliamente distribuida en países tropicales. Tradicionalmente, en América Central se han utilizado diferentes partes de la planta para diversos ... -
Analysis and Characterization of Quality Systems in the Natural Medicinal Products Industry in Costa Rica and the world.
Hernández Jiménez, Natalia; Ortuño Montero, Natalia; Rojas Salas, María Fernanda; Chavarría Rojas, Marianela; Vargas Zúñiga, Rolando; Madrigal Redondo, German Leonardo (2021-12)The use of natural products has been a practice carried out by people throughout history to take care of their health and to alleviate a wide variety of ailments. The reasons for the use of natural medicine at this time, ... -
Characterization and Comparison of quality management systems for cosmetic products in the world
Madrigal Redondo, German Leonardo; Rojas Salas, María Fernanda; Chavarría Rojas, Marianela; González Corrales, Daniela; Pérez Navarro, Esteban; Robles Barquero, Mariangel (2021)The quality management systems are tools that can be implemented in different types of industry with the purpose of achieving improved quality standards on the products or services they develop, mainly looking to satisfy ... -
Efecto del extracto acuoso de hojas de Licania platypus (Hemsl.) Fritsh. Sobre la protección gástrica y la motilidad gastrointestinal
Orozco Aguilar, Josué; Chavarría Rojas, Marianela; Sandí Flores, Jennifer; Alvarado Barboza, Gilberth; Cordero García, Eugenia; Morales Acuña, Juan Alberto; Retana Salazar, Axel P.; González Camacho, Sara María (2018-09-20)Licania platypus se distribuye ampliamente en países tropicales. Tradicionalmente, en América Central se ha utilizado para diversos problemas de salud, especialmente gastrointestinales. Objetivo: Investigar la actividad ... -
Formulation and antimicrobial activity evaluation of a 0.2% chlorhexidine canine mouthwash with essential oils
González Corrales, Daniela; Monge Quirós, Tatiana; Chavarría Rojas, Marianela; Rojas Campos, Norman; Cruz Sibaja, Wendy; Madrigal Redondo, German (2021-02-27)Background: Periodontal disease is the infection and inflammation of the gums, bones, and tissues involved in teeth support, and it is one of the most common diseases affecting pet dogs. Essential oils have shown antimicrobial ... -
Gelatin and non gelatin soft gel capsules: A review
Chavarría Rojas, Marianela; Acuña Amador, Daniel; Madrigal Redondo, German (2021-06-26)Soft gelatin capsules are solid, single-dose dosage forms consisting of a shell, usually made from gelatin, that generally contain liquids. Gelatin is the most widely used film-forming agent, and it is extracted from ... -
Ginsenosides and other Phytochemicals of Panax spp. Properties and uses in the pharmaceutical field
Solís Vindas, Gretel; Chavarría Rojas, Marianela; Vargas Zúñiga, Rolando; Carazo Berrocal, Gustavo; Madrigal Redondo, German (2021)Introduction: Ginseng has been used since ancient times, for its medicinal properties. This plant comes from the genus Panax, and the most representative species are Panax quinquefolium, Panax ginseng, and Panax ... -
Multi-vesicular phosphatidylcholine liposomes as vehicles for curcumin in a nutritious drinkable formulation
Madrigal Redondo, German; Vargas Zúñiga, Rolando; Chavarría Rojas, Marianela; Sibaja Rodríguez, Santiago; Chaves Noguera, Sindy (2017)Liposomal vesicles are used as a strategy to enhance the stability and bioavailability of its bioactive components. Large part of its characteristics can be attributed to the likeness between the liposomal and biological ... -
Physicochemical Characterization of a Liposomal Formulation Based on Glucosamine and Vitamin D, Commercialized as a Nutritional Supplement
Madrigal Redondo, German; Vargas Zúñiga, Rolando; Chavarría Rojas, Marianela; Sibaja Rodríguez, Santiago; Chaves Noguera, Sindy (2018)In the last years, the transport and release mechanism of bioactive compounds has been studied. The liposomes are multivesicular systems that enhance the absorption, stability, and transport of these compounds. The ... -
Quality control performed on liposomal formulations based on guarana extract, vitamins a, c, e, b1, b2, b5, b6, b12, biotin and folic acid, used as nutritional products
Madrigal Redondo, German; Vargas Zúñiga, Rolando; Chavarría Rojas, Marianela; Sibaja Rodríguez, Santiago; Chaves Noguera, Sindy (2017)The study of has increased in the last decades. One of the mechanisms that has acquired great relevance is to formulate using liposomal vesicles. Liposomes are structures that enh and transport of active compounds, which ... -
Radiopharmaceuticals: a mini review of applications and innovations on nuclear medicine
Mora Román, Juan José; Esquivel Álvarez, Alejandro; Quesada Morales, Elías; Villegas Calero, María Paz; Chavarría Rojas, Marianela; Rojas Salas, María Fernanda; Madrigal Redondo, German (2021-10)Radiopharmaceuticals are a group of medicines known for their radioactive agents, known as radioisotopes. They are employed in various areas, primarily clinics for the diseases' diagnosis or treatment. Their structure ... -
Socioeconomic and intellectual property analysis in pharmaceutical natural products
Madrigal Redondo, German; Chavarría Rojas, Marianela; Blanco Barrantes, Jeimy; Loría Gutiérrez, Arlene (2018-02)The absence of a consolidated definition of the term “natural product” is a problem to establish a relationship between this concept and intellectual property. The intellectual property includes many different categories, ... -
Validation of an analytical method for a comparative profiles of in vitro therapeutic equivalence of immediate release tablets of chlorpheniramine maleate 4 mg
Madrigal Redondo, German; Tromp, S.; Masís Alpízar, S.; Chavarría Rojas, Marianela; Sibaja Rodríguez, Santiago; Acuña Cubillo, C. (2019)The present study was carried out with the purpose of validating an analytical method for the quantification of the immediate release of tablets of chlorpheniramine maleate 4 mg and the determination or the dissolved ...