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West 生物医药科技服务:药剂DDS生产,包装和设计

Our Major Business Focus 西氏惠顿生命科学主要业务领域:
 
专业供应欧美著名包装材料制造厂商Kimble,Verretubex;Schott,WHEATON,Alan Packaging公司优质产品。其产品设计构思巧妙,涉及生物医药,化妆品,食品等各个领域,主要包括西林瓶模制瓶丁基胶塞铝塑盖等。产品品质符合美国,欧洲,日本和中国药典严格要求。每件产品都如一件制作精良艺术品,有其独到之处。
西林瓶采用一级高硼料低膨胀中性玻璃。这种玻璃强度高且膨胀系数小,特别适用于冻干制品,没有遇冷或遇热爆瓶现象,并且导热均匀,其最显著的特点是带有反吹槽结构。有利于药品密封,且在罐装过程中避免跳塞现象的发生。机械加工性能优良,破碎率很低,药物相容性稳定,适合于现代生物药剂的各种要求。
 
微型无残留西林瓶0.1-1.0cc,西林瓶的容积从1cc到50cc,模制瓶2cc-2000cc其产品具有极高的清晰度,用户如果用肉眼或电子扫描仪检查,视线或射线可以很容易穿过清洁的玻璃媒介。在上海备有充足的现货仓库,可以满足客户最小和最迅捷的用量。协议设计包装OEM和加工各种剂量药剂,包括针剂,片剂,胶囊,爽口片剂等.
 

药用丁基橡胶瓶塞灭菌方法汇总

灭菌方法指应用物理或化学等方法杀灭或除去一切存活的微生物增殖体或芽孢,使之达到无菌的方法。通常根据消毒灭菌的对象、目的要求和条件的不同来选择不同的灭菌方法。对药用丁基橡胶瓶塞而言,药厂在使用前如何进行有效灭菌也是企业一个比较关注的课题。下面就药用丁基橡胶瓶塞的灭菌方法做一汇总,以供同仁参考.
1.湿热灭菌法
它是利用饱和水蒸汽或流通水蒸汽进行灭菌的方法。对丁基橡胶瓶塞厂家和药厂而言,湿热灭菌处理丁基胶塞时通常有以下几种方式.
(1)用专业清洗机进行灭菌。该清洗机集清洗、精洗、湿热灭菌、干燥于一体。进行湿热灭菌时,通常以121℃×(30~40)min进行,灭菌过程中温度、时间、转速都可通过PLC进行预先设定.
(2)用专业热压灭菌柜灭菌。A.将清洗后的丁基胶塞倒进热压灭菌柜中以121℃×(30~40)min进行灭菌,灭菌过程中注意转速的控制。B.药厂在使用TYVEK呼吸袋包装的免洗丁基胶塞湿热灭菌时应注意,在1万级洁净区内剪开内层聚乙烯袋,取出TYVEK呼吸袋,小心地按要求将其放于高压蒸汽灭菌柜中,白色纸张面朝上放置,灭菌条件为121℃×(30~40)min,当呼吸袋的底端接缝处蒸汽灭菌指示剂标记由粉红色变成棕褐色时,表示对丁基胶塞的灭菌完成。
(3)输液制剂用丁基胶塞通常采用终端水浴式灭菌法,也就是对输液胶塞进行清洗、灌装压塞后进行整体终端灭菌。
2.干热灭菌法
干热灭菌法主要用于粉针剂类丁基胶塞,通常需要较高的温度和较长的时间,干热灭菌丁基胶塞时通常以125℃×(2.5~3.0)h进行,采用滚筒式烘干灭菌设备进行,干热灭菌的过程转速不可过大,一般为0.5~1.0转,而且可设定为间歇式转动。
3. γ射线灭菌
用γ射线对丁基胶塞进行灭菌,目前在中国还比较少,而其它国家用γ射线对丁基胶塞进行灭菌的应用较为广泛。通过近些年与国外客户的技术交流,我们对γ射线灭菌有了一些了解:

(1)由于卤化丁基橡胶本身的结构特性,其分子链上带有双键,当用高剂量、长时间γ射线辐射时,异戊二烯双键被破坏,从而会影响产品质量。
(2)ISO11171-1997中,经有关方面验证,药用丁基橡胶瓶塞γ射线灭菌时,它的无菌保证水平(sterility assurance level)SAL是6,而且经验证,辐射剂通常使用的是25KGY。
(3)为了保证γ射线灭菌彻底,需要对灭菌单元的表面和内层进行均匀一致的灭菌,通常采用低剂量、长时间的方式。在用γ射线灭菌时,对装载方式、剂量分布、灭菌时间、灭菌指示剂等几个方面要加以重视。同时须检查γ射线灭菌后,丁基胶塞表面是否有发粘、变软现象。
总之,对不同药厂而言,结合自身的条件选择一个合适的灭菌方法是必要的,但在灭菌方法和条件确认前,都要按要求对无菌效果进行验证。

普通胶塞 呼吸袋 免洗胶塞 灭菌盒 灭菌包装器械
 
West Pharmaceutical and Clinical Services
West Pharmacy Services (WPS) is a pioneering company in the area of manufacturing and supplying a wide range of pharmaceutical, nutriceutical, herbal products based on Chinese herbs and their extracts. Peter Hu, president, has vast experience in pharmacuetical, nutriceutical, fine chemical, herbs, herbal products in China and international trading. Within a span of more than 20 years, West has carved out an impregnable niche for its products along with a matching reputation all over the world. More recently, with the onset of globalization the company has spread its wings overseas notably besides United States in England, Germany, France, Spain, Australia, New Zealand, Japan and in many South American and Asian countries too.
West Community and Corporate Small Clinical Service
An old, but still booming industry, we serve 100,000 old people with free digital healthcare management service supported by Philanthropic community foundation in Shanghai, China with cost-effective and drugless Chinese conventional treatment. The figure of treatment can be more and more effective to cover every corporate and all over the world under West strategic planning process.
West Process Systems

Smart Business Value Consulting team combines a structured methodology with deep industry knowledge, global experience and proven capability to create measureable business results for our clients.
Smart Operations Management has a unique and patented approach to measuring both the business and operations in real time. This structured approach has helped clients measure and control production value, energy cost, material cost, environmental, sustainability and safety, then optimizes these within the constraints of environmental and safety issues.
The process begins with an initial “gap/value assessment”, providing a specific and tailored roadmap of well defined projects to move you through the key solution elements – Real-Time Business Intelligence, Enterprise Control and ultimately, Real-Time Profit Optimization.
Every company is different, and every problem must be examined with an open mind. Our consultants work with your team every step of the way to ensure that the right resources are applied to provide the most economic benefit to your organization.

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