Understand the terms behind the science

P Potentiometry Potentiometry determines the concentration or activity of an ion by measuring electrical potential, usually with an ion-selective electrode. A common pharmaceutical applicatio... Read definition → P Powder A powder is a solid dosage form consisting of dry, finely divided particles of one or more substances. পাউডার হলো এক বা একাধিক পদার্থের শুষ্ক ও সূক্ষ্ম কণার সমন্বয়ে গঠিত একটি ... Read definition → P Precision Precision is the closeness of agreement among independent test results obtained under specified conditions. Precision হলো নির্দিষ্ট conditions-এ একই sample বা সমজাতীয় sample ব... Read definition → P Process Validation Process Validation is the documented evidence that a manufacturing process can consistently produce a product meeting predetermined quality requirements. একটি manufacturing pr... Read definition → P Product Quality Review (PQR) Product Quality Review is a periodic review of the quality and manufacturing performance of a pharmaceutical product. It may examine batch records, deviations, complaints, rec... Read definition → P Purified Water (PW) Purified Water (PW) is pharmaceutical water that meets the applicable pharmacopoeial requirements for chemical and microbiological quality. Purified Water হলো এমন পানি, যা প্র... Read definition → Q Quality by Design (QbD) Quality by Design is a systematic pharmaceutical development approach that begins with predefined objectives and emphasizes product and process understanding, quality risk man... Read definition → Q Quarantine Quarantine is the status of materials or products that are physically or administratively segregated while awaiting a decision on their release, rejection, or further processi... Read definition → R Range Range is the interval between the lowest and highest concentrations over which an analytical method has demonstrated acceptable performance for its intended purpose. The relev... Read definition → R Raw Material A raw material is a substance used in the manufacture of a pharmaceutical product or as an ingredient in a formulation. Raw material হলো pharmaceutical product উৎপাদনে অথবা fo... Read definition → R Receptor A receptor is a biological macromolecule that recognizes and binds specific ligands and can initiate or modify a biological response. Receptor হলো সাধারণত protein-জাতীয় একটি b... Read definition → R Reference Standard A reference standard is a material of suitable quality and established characteristics used as a basis for comparison in analytical testing. Reference Standard হলো উপযুক্ত qua... Read definition → R Repeatability Repeatability describes the precision of results obtained under the same operating conditions over a short period, typically using the same method, analyst, and equipment. It ... Read definition → R Reproducibility Reproducibility describes the precision of results obtained when the same analytical method is used under changed conditions, commonly across different laboratories. It is par... Read definition → R Revalidation Revalidation is the repetition of all or part of a validation activity to confirm that a process, method, or system continues to meet established requirements. আগে validated ক... Read definition → R Robustness Robustness is the ability of an analytical method to remain reliable when small, deliberate changes are made to method conditions. It helps determine whether routine variation... Read definition → R Root Cause Analysis (RCA) Root Cause Analysis is a systematic approach used to identify the underlying cause or causes of a problem, failure, or deviation. Root Cause Analysis (RCA) হলো কোনো সমস্যা, fa... Read definition → S Shelf Life Shelf life is the period during which a pharmaceutical product is expected to remain within its approved specifications when stored under the stated conditions. নির্ধারিত stor... Read definition →