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  • 吸入制剂试验
    • 递送剂量均一性(DDU)
      • 定量吸入气雾剂(MDI)递送剂量均一性测试(DDU)
      • 干粉吸入剂(DPI)的DDU递送剂量均一性测试
      • 雾化吸入剂的DDU递送剂量均一性测试
      • 混悬液水雾喷雾剂吸入制剂(ADI)的DDU递送剂量均一性测试
      • 鼻用产品的DDU递送剂量均一性测试
    • 配件
      • 呼吸模拟器
      • 流量控制器
      • 流量计
      • 真空泵
      • 环境控制
      • NGI散热器
      • 吸入器测试工作站 (ITW)
      • 玻璃膨胀室
      • 喉舌和鼻托适配器
    • 特殊应用
      • 冲击器缩写 (AIM)
      • 美国药典专著(仿制药开发)
    • 空气动力学粒径分布(APSD)
      • 定量吸入气雾剂(MDI)空气动力学粒径分布(APSD)
      • 干粉吸入剂(DPI)的APSD空气动力学粒径分布
      • 雾化吸入剂的空气动力学粒径分布
      • 水雾喷雾吸入制剂(ADI)的APSD
      • 鼻用产品的APSD
    • 改善IVIVC
      • 用于DDU和APSD的IVIVC测试系统
      • 吸入药物溶出度
      • 面罩测试
      • 形态学
      • 冷媒效应
    • 半自动化
      • 半自动 – MDI振摇与喷射系统
      • 加快递送剂量均一性测试的省工工具
      • 加快空气动力学粒径分布测试的省工工具
    • APSD数据分析软件
      • Inhalytix®
  • 药物测试
    • 片剂崩解时限测试
      • DTGi系列
    • 片剂硬度测试(断裂力)
      • 片剂硬度计:TBF 100i
      • 片剂硬度计:TH3
    • 栓剂测试
      • 栓剂融变时限试验:SDT 1000
      • 阴道片融变时限测试仪:VTT
    • 片剂溶出度测试
      • DISi系列
    • 粉末测试
      • 振实密度:JVi系列
      • 堆密度:斯科特体积计
      • 流动性:BEP2
    • 片剂厚度测试
      • 547型片剂厚度仪
      • 700型片剂厚度仪
      • 500型数字卡尺
    • 片剂脆度测试
      • Friabimat:包衣片剂
      • FRVi系列:未包衣片剂
    • 半固体测试
      • 立式扩散池测试仪:HDT 1000
      • 立式扩散池测试仪:HDT 1
  • 洗涤剂试验
    • 清洁剂测试仪
      • 清洁剂测试仪: TRG 800i
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Go back to News & Events

Copley Scientific publishes new technical guide on detergent testing best practice

20 March 2017; Nottingham, UK: Copley Scientific, a leading manufacturer of laboratory testing equipment, has released a new informative guide for lab-scale laundry and dishwasher detergent testing. The new guide will help all those looking to establish relevant, reproducible, cost-efficient methods for formulation, QC and comparative assessment of detergents. Download it via http://bit.ly/COPDET

All cleaning products are tested in full-scale domestic washing machines and dishwashers, but such testing is time-, energy- and detergent-intensive. It can also generate less than optimal data for certain product development applications and/or quality control. Complementary lab-scale tests, using a Tergotometer, can be applied to evaluate the relative cleaning performance of soap and detergents; monitor the washability and colour fastness of fabrics; and/or assess detergent performance as a function of temperature.

Mark Copley, Sales Director at Copley Scientific explains “With reformulation of detergents continuing at a relentless pace – to meet demanding environmental and performance requirements – we have seen a surge in interest in our Tergotometer. Its design has been refined to the point of precision performance, so today’s instrument can help all detergent producers fully optimise their testing strategies and access the data they need in the most cost-efficient way.”.

The Copley Tergotometer is a laboratory-scale unit which simulates the action of miniature washing machines or, with the optional dishwasher accessory, domestic dishwashers. The ability to test detergents in both applications is a unique advantage of the Copley system. Eight samples can be processed simultaneously under identical conditions of speed, time and temperature and in a highly reproducible way, whilst limiting the quantities of detergent and water used. Any number of variables can be tested in this set-up, for example, the composition of the wash solution, degree of water hardness, pH and bleach, and changes to the duration of washing and drying times, can all be reliably assessed.

Copley Scientific’s guide for detergent testing is available to download free of charge here – http://bit.ly/COPDET

CAPTION: A new technical guide ‘Quality Solutions for the Testing of Detergents’ is now available from Copley Scientific

About Copley Scientific

Copley Scientific is recognised as the world’s leading manufacturer and supplier of inhaler test equipment and is a major provider of testing systems for other pharmaceutical dosage forms. The company is also active in detergent testing.

Copley Scientific’s pharmaceutical product range includes test equipment for delivered dose uniformity and aerodynamic particle size measurement of metered-dose inhalers, dry powder inhalers, nebulizers and nasal sprays; as well as tablets (dissolution, disintegration, friability and hardness) capsules, powders, suppositories, semisolids and transdermals.

Copley Scientific has offices in the UK and Switzerland and works in partnership with aerosol particle science experts MSP Corporation in North America. Serving the pharmaceutical and detergent industries, Copley Scientific offers an extensive range of equipment for research, development and quality control, as well as full validation and aftersales services. This broad range of products is supplied and supported worldwide through a network of specialist distributors.

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