Sohn JS, Choi JS. Development and evaluation of pseudoephedrine hydrochloride abuse-deterrent formulations using thermal modified rice starch.
Int J Biol Macromol 2021;
182:1248-1258. [PMID:
33992650 DOI:
10.1016/j.ijbiomac.2021.05.055]
[Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Revised: 04/29/2021] [Accepted: 05/07/2021] [Indexed: 12/31/2022]
Abstract
There is a continued global effort to prevent the spread of prescription drug abuse. In particular, chemical structure of pseudoephedrine hydrochloride (PSE), an over-the-counter medication, is very similar to that of methamphetamine (MET). The aim of this study was to develop abuse-deterrent formulations (ADF) of PSE by using thermal modified starch (TMR). PSE is a water-soluble drug, but it is intended to inhibit extraction from the extraction medium in excess tablets. Starch-based formulations were successfully developed using cross-linking agent and lipid. The extraction (%) of PSE from TMR7-L5 formulation (equivalent to 5 tablets) were 75.3% in DW, 2.7% in ethyl alcohol, and 63.0% in 40% ethyl alcohol (v/v) at 60 °C for 30 min. Moreover, TMR7-L5 formulation delayed drug release compared to the commercial product in in vitro release. In conclusion, the development of ADFs using a starch-based formulation shows novelty and has potential to prevent drug abuse.
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