{"title":"Preface.","authors":"Abdulrahman Al-Majed","doi":"10.1016/S1871-5125(26)00009-9","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":20802,"journal":{"name":"Profiles of drug substances, excipients, and related methodology","volume":"51 ","pages":"xi-xii"},"PeriodicalIF":0.0000,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Profiles of drug substances, excipients, and related methodology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1016/S1871-5125(26)00009-9","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"Pharmacology, Toxicology and Pharmaceutics","Score":null,"Total":0}