Detailed Information on Publication Record
2022
Technology of Processing Plant Extracts Using an Aluminometasilicate Porous Carrier into a Solid Dosage Form
KOSTELANSKÁ, Klára, S. KURHAJEC, Sylvie PAVLOKOVÁ, David VETCHÝ, Jan GAJDZIOK et. al.Basic information
Original name
Technology of Processing Plant Extracts Using an Aluminometasilicate Porous Carrier into a Solid Dosage Form
Authors
KOSTELANSKÁ, Klára (203 Czech Republic, guarantor, belonging to the institution), S. KURHAJEC, Sylvie PAVLOKOVÁ (203 Czech Republic, belonging to the institution), David VETCHÝ (203 Czech Republic, belonging to the institution), Jan GAJDZIOK (203 Czech Republic, belonging to the institution) and Aleš FRANC (203 Czech Republic, 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/00216224:14160/22:00125492
Organization unit
Faculty of Pharmacy
UT WoS
000764616000001
Keywords in English
Adsorption; Antioxidant activity; Liquisolid systems; Magnesium aluminometasilicates; Plant extracts; Porous carriers
Tags
International impact, Reviewed
Změněno: 23/3/2022 09:32, Mgr. Sylvie Pavloková, Ph.D.
Abstract
V originále
A method of preparing tablets called liquisolid technique is currently emerging. In these formulations, an important role is played by porous carriers, which are the basic building blocks of liquisolid systems (LSSs). The most common are microcrystalline cellulose (MCC), magnesium aluminometasilicates, silica aerogels, mesoporous silicates, clays, etc. In this study, magnesium aluminometasilicate is used to prepare modified LSS formulations with plant extracts as model drugs dissolved in water (W) or ethanol (E). The modification involves drying tablets in a microwave (MW) and hot air dryer (HA) for a specified period. Powder blends and tablets were evaluated for physical properties, and their antioxidant activity (AA) was measured in a modified dissolution by ferric reducing antioxidant power assay (FRAP). PLS and ANOVA were used to compare tablets properties depending on the composition and technology. The experiment is based on a previous one, in which the plant extracts were processed into tablets using a similar method. Therefore, extending the study to include more plants and the robust statistical evaluation and comparison of the products was a procedure to justify the suitability of the presented method for a wide range of liquid plant extracts. As a result, we obtained tablets with excellent physical properties, including a short disintegration and dissolution, which is problematic in tableted extracts.