Detailed Information on Publication Record
2022
Comparative Study of Powder Carriers Physical and Structural Properties
KOSTELANSKÁ, Klára, Barbora Blahova PRUDILOVA, Sylva HOLESOVA, Jakub VLCEK, David VETCHÝ et. al.Basic information
Original name
Comparative Study of Powder Carriers Physical and Structural Properties
Authors
KOSTELANSKÁ, Klára (203 Czech Republic, belonging to the institution), Barbora Blahova PRUDILOVA, Sylva HOLESOVA, Jakub VLCEK, David VETCHÝ (203 Czech Republic, belonging to the institution) and Jan GAJDZIOK (203 Czech Republic, guarantor, belonging to the institution)
Edition
Pharmaceutics, Basel, MDPI, 2022, 1999-4923
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
30104 Pharmacology and pharmacy
Country of publisher
Switzerland
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 5.400
RIV identification code
RIV/00216224:14160/22:00128706
Organization unit
Faculty of Pharmacy
UT WoS
000785406900001
Keywords in English
powder carriers; adsorption; aluminometasilicates; liquisolid systems; solid dosage form; pharmaceutical technology
Tags
International impact, Reviewed
Změněno: 22/2/2023 16:45, JUDr. Sabina Krejčiříková
Abstract
V originále
High specific surface area (SSA), porous structure, and suitable technological characteristics (flow, compressibility) predetermine powder carriers to be used in pharmaceutical technology, especially in the formulation of liquisolid systems (LSS) and solid self-emulsifying delivery systems (s-SEDDS). Besides widely used microcrystalline cellulose, other promising materials include magnesium aluminometasilicates, mesoporous silicates, and silica aerogels. Clay minerals with laminar or fibrous internal structures also provide suitable properties for liquid drug incorporation. This work aimed at a comparison of 14 carriers' main properties. Cellulose derivatives, silica, silicates, and clay minerals were evaluated for flow properties, shear cell experiments, SSA, hygroscopicity, pH, particle size, and SEM. The most promising materials were magnesium aluminometasilicates, specifically Neusilin (R) US2, due to its proper flow, large SSA, etc. Innovative materials such as FujiSil (R) or Syloid (R) XDP 3050 were for their properties evaluated as suitable. The obtained data can help choose a suitable carrier for formulations where the liquid phase is incorporated into the solid dosage form. All measurements were conducted by the same methodology and under the same conditions, allowing a seamless comparison of property evaluation between carriers, for which available company or scientific sources do not qualify due to different measurements, conditions, instrumentation, etc.