Study of rheological properties of carbomer gels

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16370%2F14%3A43872755" target="_blank" >RIV/62157124:16370/14:43872755 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Study of rheological properties of carbomer gels

Popis výsledku v původním jazyce

As the optimal basis should be easily applied to the oral mucosa, does not spread and possess medium fluidity, for further studies, we have chosen a carbomer with concentration of 1%. In order to study the strength of the carbomer gel structure as well as to determine the flow type and the thixotropic properties we constructed a rheogram of studied base, showing the dependence of the shear stress tau from velocity gradient Dr. In the investigation of dependence of the structural viscosity on the shear velocity gradient can be seen that the structural viscosity of the studied gel base gradually decreased with increasing shear rate gradient. A result of researchers found that the most active carbomer swelling process occurs between 25 to 30 minutes. Themaximum viscosity observed during the swelling within 30 min. Then, over the entire range of the gel swelling time rheological characteristics are virtually unchanged. Discussions: Was determined the optimal concentration of studied gelli

Název v anglickém jazyce

Study of rheological properties of carbomer gels

Popis výsledku anglicky

As the optimal basis should be easily applied to the oral mucosa, does not spread and possess medium fluidity, for further studies, we have chosen a carbomer with concentration of 1%. In order to study the strength of the carbomer gel structure as well as to determine the flow type and the thixotropic properties we constructed a rheogram of studied base, showing the dependence of the shear stress tau from velocity gradient Dr. In the investigation of dependence of the structural viscosity on the shear velocity gradient can be seen that the structural viscosity of the studied gel base gradually decreased with increasing shear rate gradient. A result of researchers found that the most active carbomer swelling process occurs between 25 to 30 minutes. Themaximum viscosity observed during the swelling within 30 min. Then, over the entire range of the gel swelling time rheological characteristics are virtually unchanged. Discussions: Was determined the optimal concentration of studied gelli

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

FR - Farmakologie a lékárnická chemie

OECD FORD obor

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Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Life Science Journal

ISSN

1097-8135

e-ISSN

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Svazek periodika

11

Číslo periodika v rámci svazku

SPEC.ISS.2

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

3

Strana od-do

25-27

Kód UT WoS článku

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EID výsledku v databázi Scopus

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