詞條概述
藥片抗壓力測(cè)試儀是專用于測(cè)定固體口服制劑徑向破碎力的藥物檢測(cè)設(shè)備,通過(guò)量化片劑硬度指標(biāo),為制藥企業(yè)提供工藝優(yōu)化、質(zhì)量控制和包裝設(shè)計(jì)的關(guān)鍵力學(xué)數(shù)據(jù)。
測(cè)試原理
軸向加載系統(tǒng)
采用伺服電機(jī)驅(qū)動(dòng)(位移精度±1μm)
遵循《中國(guó)藥典》四部通則0921"片劑脆碎度檢查法"
實(shí)時(shí)繪制力-位移曲線(采樣率≥500Hz)
智能分析模塊
自動(dòng)識(shí)別最大破碎力(峰值保持功能)
計(jì)算斷裂能量(曲線積分算法)
技術(shù)參數(shù)
測(cè)視力值 0-500N
分辨率0.01N
速度范圍0-500mm/min無(wú)級(jí)變速
速度精度:±1%
符合標(biāo)準(zhǔn)
藥典標(biāo)準(zhǔn):《中國(guó)藥典》2020年版四部通則0921
國(guó)際標(biāo)準(zhǔn):USP〈1217〉、EP 2.9.8
行業(yè)規(guī)范:GMP附錄《口服固體制劑》
應(yīng)用領(lǐng)域
研發(fā)階段
生產(chǎn)質(zhì)控
壓片機(jī)壓力參數(shù)校準(zhǔn)
包衣片脆碎度臨界值測(cè)定
異形片(三角形、膠囊形)特殊夾具測(cè)試
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