Results 91 to 100 of about 138,900 (244)

SEPARATION OF PENICILLIN G FROM FERMENTATION BROTH BY EMULSION LIQUID MEMBRANE TECHNIQUE

open access: yesIndonesian Journal of Chemistry, 2010
The separation of penicillin G from fermentation broth can be done by emulsion liquid membrane technique. The aim of this research is to establish the optimal conditions for the extraction and separation of penicillin G using emulsion liquid membrane ...
Imam Santoso   +2 more
doaj   +1 more source

Estabilidad física de mezclas de aceite esencial de tomillo y un tensioactivo no iónico [PDF]

open access: yes, 2018
El aceite esencial de tomillo es un componente natural con propiedades antioxidantes y antimicrobianas; propiedades que lo hacen muy interesante en campos como el alimentario, el cosmético o el agroalimentario.
Alfaro Rodríguez, María del Carmen   +6 more
core  

Una emulsión lipídica basada exclusivamente en aceite de pescado revierte la colestasis [PDF]

open access: yes, 2015
Prolonged parenteral nutrition (PN) leads to liver damage. Recent interest has focused on the lipid component of PN. A lipid emulsion based on w-3 fatty acids decrease conjugated bilirubin. A mixed lipid emulsion derived from soybean, coconut, olive,
Abrams, Steven   +6 more
core   +2 more sources

Liquid Crystalline Inverted Lipid Phases and Reverse Micelles in Drug Delivery: From Molecular Design to Therapeutic Potential

open access: yesAdvanced Functional Materials, EarlyView.
Liquid crystalline inverted lipid phases and reverse micelles are self‐assembled lipid nanostructures that enhance the solubility, stability, and delivery of diverse therapeutics. This review integrates their physicochemical principles, formulation strategies, drug loading mechanisms, and biomedical applications, highlighting their growing ...
Numan Eczacioglu   +3 more
wiley   +1 more source

Influencia de aminas alifáticas cortas en la estabilidad y propiedades reológicas de emulsiones preparadas con mezclas de surfactantes no-iónicos y aniónicos

open access: yesRevista Técnica de la Facultad de Ingeniería
Las emulsiones de crudo en agua se han utilizado para producir y transportar hidrocarburos pesados. En estudios anteriores se determinó que las emulsiones de crudo en agua preparadas con mezclas de surfactantes no-iónicos y aniónicos son más estables y ...
Nacarid Delgado   +7 more
doaj  

Depuración de las aguas residuales procedentes de la tintura con transportadores. [PDF]

open access: yes, 1980
En este trabajo, se describe la técnica de extracción-cromatografía de gases utilizada para la valoración cuantitativa de los carriers (transportadores de tintura) en las aguas residuales.
Cegarra Sánchez, José   +1 more
core  

Mimicking Block Copolymer Self‐Assembly with One‐Pot Synthesized Polyphosphoester Gradient Copolymers

open access: yesAdvanced Functional Materials, EarlyView.
Degradable Polyphosphoester (PPE) gradient copolymers (GCPs) are synthesized via one‐pot copolymerization. We show that GCPs self‐assemble into nanostructures like polymersomes, effectively mimicking the behavior of traditional BCPs. The gradient strength is key, with softer gradients favoring micelles.
Suna Azhdari   +7 more
wiley   +1 more source

COMPARISON OF PHYSICAL STABILITY PROPERTIES OF POMEGRANATE SEED OIL NANOEMULSION DOSAGE FORMS WITH LONG-CHAIN TRIGLYCERIDE AND MEDIUM-CHAIN TRIGLYCERIDE AS THE OIL PHASE

open access: yesMajalah Obat Tradisional, 2016
Pomegranate seed oil has antioxidant, anti-inflammatory, and chemo preventive activities. Pomegranate seed oil is lipophilic substance suitable to be prepared in emulsion dosage forms. Long-chain triglyceride (LCT) and medium-chain triglyceride (MCT) are
Sri Hartanti Yuliani, Medaliana Hartini
doaj   +1 more source

Dual‐Layer Living Hydrogel Enables On‐Demand Delivery of Phages and Probiotics for Synergistic Wound Infection Therapy

open access: yesAdvanced Functional Materials, EarlyView.
A dual‐layer living hydrogel, ProΦGel, integrates bacteriophages and probiotics for synergistic wound infection therapy. The outer gelatin‐based matrix releases phages on demand in response to P. aeruginosa infections, while inner alginate beads sustain probiotic delivery.
Siyuan Tao   +6 more
wiley   +1 more source

Evaluación del contenido ruminal como suplemento alimenticio para el consumo de ganado bovino ensilándolo con Lactobacillus casei [PDF]

open access: yes, 2013
El contenido ruminal es un subproducto obtenido del sacrificio de ganado bovino y por tiempos ha sido arrojado a ríos y quebradas cercanas a los frigoríficos produciendo un alto impacto ambiental debido a la carga orgánica que este contiene.
Acevedo Montoya, Diana   +1 more
core  

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