Universidad de Costa Rica
  • Sobre Kérwá
  • Acceso Abierto
  • Cómo Depositar
  • Políticas
  • Contacto
    • español
    • English
  • English 
    • español
    • English
  • Login
Search 
  •   Kérwá Home
  • Investigación
  • Salud
  • Farmacia
  • Search
  •   Kérwá Home
  • Investigación
  • Salud
  • Farmacia
  • Search
JavaScript is disabled for your browser. Some features of this site may not work without it.

Search

Show Advanced FiltersHide Advanced Filters

Filters

Use filters to refine the search results.

Now showing items 1-9 of 9

  • Sort Options:
  • Relevance
  • Title Asc
  • Title Desc
  • Issue Date Asc
  • Issue Date Desc
  • Results Per Page:
  • 5
  • 10
  • 20
  • 40
  • 60
  • 80
  • 100
Thumbnail

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 ...

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 ...
Thumbnail

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 ...

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, ...
Thumbnail

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 ...
Thumbnail

Formulation and antimicrobial activity evaluation of a 0.2% chlorhexidine canine mouthwash with essential oils
Formulación y evaluación de la actividad antimicrobiana de un enjuague bucal canino de clorhexidina al 2% y aceites esenciales 

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 ...
Thumbnail

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 ...
Thumbnail

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 ...
Thumbnail

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 ...

  • Repositorios universitarios

  • Repositorio del SIBDI-UCR
  • Biblioteca Digital del CIICLA
  • Repositorio Documental Rafael Obregón Loría (CIHAC)
  • Biblioteca Digital Carlos Melendez (CIHAC)
  • Repositorio de Fotografías
  • Colección de videos de UPA-VAS
  • Sitios recomendados

  • Buscador regional de LA Referencia
  • Buscador del Open ROAR
  • Scientific Electronic Library Online (SciELO)
  • Directory of Open Access Journals (DOAJ)
  • Redalyc
  • Redes sociales

  • facebook.com/repositoriokerwa
  • @Ciencia_UCR
  • Sobre Kérwá
  • Acceso Abierto
  • Cómo depositar
  • Políticas
Contact Us | Send Feedback
Repositorio Institucional de la Universidad de Costa Rica. Algunos derechos reservados. Este repositorio funciona con DSpace.
 

 

Browse

All of KérwáCommunities & CollectionsTitlesAuthorsSubjectsProcedenceTypeThis CollectionTitlesAuthorsSubjectsProcedenceType

My Account

LoginRegister

Discover

Author
Chavarría Rojas, Marianela (9)
Madrigal Redondo, German (9)
Sibaja Rodríguez, Santiago (4)Vargas Zúñiga, Rolando (4)Chaves Noguera, Sindy (3)Acuña Amador, Daniel (1)Acuña Cubillo, C. (1)Blanco Barrantes, Jeimy (1)Carazo Berrocal, Gustavo (1)Cruz Sibaja, Wendy (1)... View MoreTypeartículo científico (6)artículo de revisión (3)ProcedenceVicerrectoría de Investigación (9)Vicerrectoría de Docencia (4)... View MoreHas File(s)Yes (9)

  • Repositorios universitarios

  • Repositorio del SIBDI-UCR
  • Biblioteca Digital del CIICLA
  • Repositorio Documental Rafael Obregón Loría (CIHAC)
  • Biblioteca Digital Carlos Melendez (CIHAC)
  • Repositorio de Fotografías
  • Colección de videos de UPA-VAS
  • Sitios recomendados

  • Buscador regional de LA Referencia
  • Buscador del Open ROAR
  • Scientific Electronic Library Online (SciELO)
  • Directory of Open Access Journals (DOAJ)
  • Redalyc
  • Redes sociales

  • facebook.com/repositoriokerwa
  • @Ciencia_UCR
  • Sobre Kérwá
  • Acceso Abierto
  • Cómo depositar
  • Políticas
Contact Us | Send Feedback
Repositorio Institucional de la Universidad de Costa Rica. Algunos derechos reservados. Este repositorio funciona con DSpace.