Influence of chitosan thioglycolic acid conjugate in improving bioavailability of an antiparkinson drug; Rasagiline Mesylate from transdermal patch

OBJECTIVE: Parkinson disease (PD) is a chronic disorder of central nervous system mainly affecting the motor systems. The drug of choice to treat PD is Rasagiline Mesylate (RM) and it belongs to BCS class III drug. The objective of the present study was the preparation of transdermal drug delivery system for RM. Several permeation enhancers were screened to be included in the formulation. To achieve desired flux a new strategy was developed by including in-house prepared CTC to enhance the permeation of RM.

METHODS: The CTC was prepared by reaction between chitosan and thioglycolicacid, characterized by determining physical properties and applying analytical tools. Seven permeation enhancers with different mechanisms were screened. The transdermal patches were prepared with chitosan along with permeation enhancer IPM, various proportions of CTC and evaluated for physical and permeation studies. The optimized transdermal patch was obtained by two factors and three responses to obtain the design space and further evaluated for pharmacokinetic studies.

RESULTS: The results of the present study confirmed the formation of CTC, IPM was best permeation enhancer among all. The presence of CTC in the formulations significantly improved the permeation of RM to achieve desired steady-state flux. The relative bioavailability of optimized transdermal patch was determined and it was observed that improved bioavailability as compared to marketed conventional tablets.

CONCLUSION: The study was concluded that CTC has significant influence on permeation enhancing ability of IPM.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:47

Enthalten in:

Drug development and industrial pharmacy - 47(2021), 6 vom: 17. Juni, Seite 963-976

Sprache:

Englisch

Beteiligte Personen:

Rohith, G [VerfasserIn]
Satheesha Babu, B K [VerfasserIn]

Links:

Volltext

Themen:

003N66TS6T
2-mercaptoacetate
7857H94KHM
9012-76-4
Antiparkinson
Chitosan
Chitosan conjugate
Indans
Journal Article
LCMS/MS
Mesylates
Optimization
Rasagiline
Tablets
Thioglycolates
Transdermal patch

Anmerkungen:

Date Completed 13.08.2021

Date Revised 25.04.2022

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1080/03639045.2021.1957919

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM328288101