WebAug 28, 2008 · Preformulation studies were performed on a hemiglutarate ester prodrug of Δ 9-tetrahydrocannabinol (THC-HG), to facilitate the development of stable formulations by hot-melt methods.The various studies performed included solid-state thermal characterization, pKa, logP, aqueous and pH dependent solubility, pH stability and effect … WebApr 12, 2024 · Organophosphorus compounds have found widespread applications in pharmaceuticals, agrochemicals, and materials science. Phosphonates, in particular, can be regarded as isosteres of the corresponding phosphate esters and serve as phosphate mimics in biochemical investigations. 1 The introduction of a phosphonic acid of suitable …
Prodrug Metabolites: Implications for Therapeutic Drug …
WebFosphenytoin is a phosphate ester prodrug developed as an alternative to intravenous phenytoin for acute treatment of seizures. Advantages include more convenient and rapid intravenous administration, availability for intramuscular injection, and low potential for adverse local reactions at injectio … WebMay 20, 2024 · ANP prodrugs with suitable pharmacokinetics include amino acid phosphoramidates, pivaloyloxymethyl (POM) and isopropoxycarbonyloxymethyl (POC) esters, alkyl and alkoxyalkyl esters, … iain ross age
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WebJan 1, 2024 · Phosphate ester group. Phosphate esters are the most commonly used for prodrug synthesis to increase the solubility of poorly water-soluble orally administered drugs as well as for drugs that are administered parenterally (Stella and Nti-Addae, 2007). The phosphate prodrug is acted upon by endogenous phosphatase enzymes like alkaline ... WebJul 23, 2024 · The ester family of prodrugs is comprised of molecules where the prodrug has phosphor (mono)ester or phosphodiester bonds connecting the pro-moiety to the rest of the molecule (Fig. 1 ). In this section, we chose to examine PK data for Adefovir, Tenofovir, and Cidofovir (CDV) (Table 1 ). WebEster and phosphate hydrolysis are widely used in prodrug design because of their simplicity, but such approaches are relatively ineffective for targeting drugs to specific sites. The activation of prodrugs by the cytochrome P450 system provides a highly versatile approach to prodrug design that is particularly adaptable for targeting drug ... mom allegedly put dead girl 5