Powder Flowability Properties
Mostrando 1-12 de 13 artigos, teses e dissertações.
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1. INFLUENCE OF ALBUMIN ON GUAVA PULP POWDER OBTAINED BY FOAM-MAT DRYING
ABSTRACT Guava is a fruit that stands out for its aroma, intense flavor, vitamins, and minerals. Its availability as a powdered food enhances its commercial applications. This study aimed to evaluate mathematical models for adsorption isotherms and determine the properties and flowability of guava pulp powder obtained by foam-mat drying. The models of GAB, B
Eng. Agríc.. Publicado em: 2020-06
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2. Preparation and properties of α-tricalcium phosphate microspheres by spray drying
Resumo Microesferas de α-TCP foram obtidas atomizando uma suspensão aquosa contendo 50% em massa de α-TCP com baixa cristalinidade e 1% em massa de ácido cítrico. Poli(etileno glicol) e poli(álcool vinílico) foram testados como ligantes. O processo de spray drying resultou em microesferas com diâmetros médios de aproximadamente 20 μm e esfericidade
Cerâmica. Publicado em: 14/11/2019
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3. Engineering spray-dried rosemary extracts with improved physicomechanical properties: a design of experiments issue
ABSTRACT A 33 Box–Behnken design and Response Surface Methodology were performed to evaluate the influence of extract feed rate, drying air inlet temperature and spray nozzle airflow rate on the process yield, stability parameters (moisture content and water activity) and on several physicomechanical properties of spray-dried rosemary extracts. Powder yiel
Rev. bras. farmacogn.. Publicado em: 2017-04
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4. Preparation and characterization of solid oral dosage forms containing soy isoflavones
Soy isoflavones have been extensively used for menopausal symptoms and prevention of hormone-related cancer, osteoporosis and cardiovascular diseases. Commercially available forms of isoflavones include supplements, capsules and tablets. However, the non-standardization of soy isoflavones extracts and different dissolution profiles of these solid dosage form
Rev. bras. farmacogn.. Publicado em: 01/02/2013
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5. Análise da escoabilidade de pós
Existem muitas indústrias que trabalham com pós em alguma parte de seu processo de produção, como: as alimentícias, as farmacêuticas, as cerâmicas, as de cimentos e as de fertilizantes. O conhecimento das propriedades associadas à escoabilidade destes materiais é importante, já que as características dos pós podem sofrer alterações no processam
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/03/2012
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6. Spray drying of Eugenia dysenterica extract: effects of in-process parameters on product quality
A 2³ full factorial design was used to assess the impact of spraying air flow rate (30-50 L/min), drying air inlet temperature (90-150 ºC) and extract feed rate (4-6 g/min) on the quality of Eugenia dysenterica DC., Myrtaceae, spray-dried extracts. Response surface methodology (RSM) was applied to analyze the significance of the effects of process factors
Rev. bras. farmacogn.. Publicado em: 18/09/2012
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7. Evaluation of the influence of drying aid on the atomized cashew juice properties / AvaliaÃÃo da influÃncia de adjuvantes de secagem sobre as propriedades de suco de caju atomizado
The fruit industries have been compelled to adapt to the increasing consumer requeriments related to convenience, food safety and health benefits. An evidence of such changes is the increasing production of fruit juices and related products. Although the ready-to-drink fruit nectars are convenience products, they have high weight and volume, since they have
Publicado em: 2008
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8. Influence of a lipid phase on steam jet agglomeration of maltodextrin powders / Estudo da influencia de uma fase lipidica na aglomeração de pos alimenticios
Agglomeration involves the production of larger and stable particles by aggregation of fine particulated material, in order to enhance flowability, appearance and reconstitution in water. This work evaluated the contribution of an oil phase on the agglomeration mechanisms of food powders. Three different palm oil fractions (two oleins with melting point of 1
Publicado em: 2006
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9. Development of a dual approach to assess powder flow from avalanching behavior
The purposes of this investigation were to develop a method to evaluate flow properties of powders from avalanching tests and to detect similarities and relationships between these data and conventional powder flow properties. The API AeroFlow® automated flowability analyzer was tested using 6 pharmaceutical excipients. Data were presented as mean time to a
Springer-Verlag.
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10. Effective Modification of Particle Surface Properties Using Ultrasonic Water Mist
The goal of the present study was to design a new technique to modify particle surface properties and, through that, to improve flowability of poorly flowing drug thiamine hydrochloride and pharmaceutical sugar lactose monohydrate of two different grades. The powdered particles were supplied by a vibratory feeder and exposed to an instantaneous effect of wat
Springer US.
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11. Composite method to quantify powder flow as a screening method in early tablet or capsule formulation development
The flow properties of typial tablet and capsule formulation excipients, active compounds, and representative formulation blends were tested with current and novel flow measurement techniques to identify a reliable bench test to quantify powder flow as a screening method in early tablet and capsule formulation development. Test methods employed were vibratin
Springer-Verlag.
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12. Spherical composite particles of rice starch and microcrystalline cellulose: A new coprocessed excipient for direct compression
Composite particles of rice starch (RS) and microcrystalline cellulose were fabricated by spray-drying technique to be used as a directly compressible excipient. Two size fractions of microcry stalline cellulose, sieved (MCS) and jet milled (MCJ), having volumetric mean diameter (D50) of 13.61 and 40.51 μm, respectively, were used to form composite particle
Springer-Verlag.