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关于冻干粉针的技术资料

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发表于 2008-12-3 20:50:00 | 显示全部楼层 |阅读模式
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<TD id=content9 vAlign=center><STRONG style="FONT-SIZE: 14px">关于冻干粉针的技术资料 <IMG src="http://blog.35941.com/images/jhinfo.gif"></STRONG></TD></TR>
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<DIV align=right><SPAN class=textbox-label>[ 2008-8-20 20:48:00 | By: <SPAN class=style3>徐庆光</SPAN> ]</SPAN></DIV></TD></TR></TBODY></TABLE>
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<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 119.85pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 7.46; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 16pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: 楷体_GB2312; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ??">关于冻干粉针的技术资料</SPAN></B><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: ??; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><BR><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ??; mso-ascii-font-family: ??">冻干粉针</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">是将药品的无菌溶液快速冻结到零下</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: Arial; mso-font-kerning: 0pt">40</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">度左右,然后在真空条件下,慢慢加热,使溶液的水分升华,同时保持冻结状态</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ??; mso-ascii-font-family: ??">无菌粉注射剂。其常见的生产工艺是:先将药物按水针剂标准制成药液,在百级状态下经过滤、超滤除去杂质和细菌,无菌分装入瓶半加塞,装入冻干机迅速冷冻至</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">零下</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: Arial; mso-font-kerning: 0pt">40</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">度左右</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ??; mso-ascii-font-family: ??">使药液成固态,在此状态下抽极限真空(</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">&lt;0.009Pa</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ??; mso-ascii-font-family: ??">)将水分升华排出,药物有序结晶干燥成膨松晶体,升华完成后在真空状态下自动加塞,则无菌、真空、含水量<</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">0.01%</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ??; mso-ascii-font-family: ??">的晶态冻干粉针就生产成了。因而在贮藏上</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: ??; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><BR></SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ??; mso-ascii-font-family: ??">一般的冻干粉针无需冷藏,常温保存即可。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: ??; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 22.5pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.5; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left><SPAN style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ??; mso-ascii-font-family: ??">冻干粉针与一般粉针和水针剂比稳定性好:因为冻干粉针是在真空状态下制成和保存的,真空状态几乎无氧气,药品不会被氧化;冻干粉针含水量极低</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">(&lt;0.01%),</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ??; mso-ascii-font-family: ??">不会被水解;冻干粉针制作过程严格无菌(达百级标准),不会被污染,所以2冻干粉针稳定性好。冻干粉针也比一般粉针起效快,生物利用度高。这是因为冻干粉针特殊的生产工艺使药品均匀分散在由壳聚糖等冻干形成的冰架内,此结构扩大了药物的表面积,使得药物在单位时间内能接触到更多病菌,从而具有速效功能。壳聚糖形成的特殊冰架结构可使药品呈纳米状态存在于一个个微囊中,随血液循环到达病灶部位释放出来,提高了药物的生物利用度。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: ??; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 22.5pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.5; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left><SPAN style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ??; mso-ascii-font-family: ??">冻干粉针的高科技体现在:冻干粉针除真空、无菌、含水量极低、制作过程速冻</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">.</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ??; mso-ascii-font-family: ??">升华等科技含量较高外,还有其以下高科技含量:(</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">1</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ??; mso-ascii-font-family: ??">)可使药物微囊化或形成脂质体:通过筛选冻干载体、调整冰架形状和微孔大小,可使药物微囊化或形成脂质体,通过筛选不同的微囊和脂质体,可使药物达到速效、靶向或控制释放作用。(</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">2</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ??; mso-ascii-font-family: ??">)通过调整载体和冻干工艺,可使两种药物在特定的环境条件下复合成复盐,后者可使两种药物同时抵达病灶,发挥协同作用,大大提高了抗菌药物的杀菌效能。且复盐使药物稳定性增强。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: ??; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 22.5pt; LINE-HEIGHT: 200%; TEXT-ALIGN: left; mso-char-indent-count: 2.5; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left><SPAN style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ??; mso-ascii-font-family: ??">之所以把药物制成冻干粉针原因在于:(</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">1</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ??; mso-ascii-font-family: ??">)有些药物稳定性差,或见水很容易分解,不能作成普通粉针或水针,只有作成冻干粉针才能很好发挥药效。(</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">2</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ??; mso-ascii-font-family: ??">)有些药物单品种稳定,与另一种药物配伍易发生反应,作成普通针剂不能长久保存,而此两种药物配伍,在临床上效果很好,制成冻干粉即可解决配伍不易久存的问题。(</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">3</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ??; mso-ascii-font-family: ??">)可通过微囊化或形成脂质体、复合成复盐等,使药物发挥速效、高效作用,提高药物生物利用度。通过调整载体,还能制成靶向制剂或控制释放剂。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: ??; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><BR><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ??; mso-ascii-font-family: ??">冻干粉针在使用上一般用注射用水或</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">5%</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ??; mso-ascii-font-family: ??">葡萄糖做为稀释剂,个别品种配专用稀释剂。一般不建议用生理盐水稀释,也可用部分水针剂稀释。总体说应该按说明书要求选用合适的稀释剂,稀释后应尽快用完。未用完的药液稳定性差,按说明书规定贮藏可再用。一般药物常温保存可放置</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">1—3</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ??; mso-ascii-font-family: ??">天,冷藏(</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">2—<?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /><st1:chmetcnv w:st="on" UnitName="C" Source="8" HasSpace="False" Negative="False" NumberType="1" TCSC="0">8C</st1:chmetcnv></SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ??; mso-ascii-font-family: ??">)可保存</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">3—7</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ??; mso-ascii-font-family: ??">天,冷冻(</SPAN><st1:chmetcnv w:st="on" UnitName="C" Source="10" HasSpace="False" Negative="True" NumberType="1" TCSC="0"><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">-10C</SPAN></st1:chmetcnv><SPAN style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ??; mso-ascii-font-family: ??">)可保存一个月。过期应废弃。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: ??; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><BR><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ??; mso-ascii-font-family: ??">冻干粉针在与其它水针配伍使用时候要视具体情况而定,冻干粉针可与部分水针剂配伍使用,具体情况参照国家医药总局颁布的药物配伍禁忌表。冻干粉针药物在瓶中有裂纹或碎块不影响药效,请放心使用。因为冻干粉针水分含量极低,冻干过程会出现裂纹,象地干旱裂缝道理一样,不影响药效。冻干粉针是在真空状态下制成,药物结块较膨松,运输过程可能破碎,丝毫不影响药效,请放心使用。注意的是:冻干粉针在稀释前稳定,稀释后不稳定,所以使用时要现用现配,尽快用完。若需存放,最好在冰箱内冷藏,一般可存放</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">3—7</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ??; mso-ascii-font-family: ??">天。</SPAN><SPAN lang=EN-US style="COLOR: black; LINE-HEIGHT: 200%; FONT-FAMILY: ??; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-bidi-font-size: 10.5pt"><o:p></o:p></SPAN></P>
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发表于 2008-12-4 10:19:28 | 显示全部楼层
这是什么啊,楼主能不能重新整理一下
发表于 2008-12-10 12:34:33 | 显示全部楼层
这是楼主从网站上下的源代码文件。有的网站文件设了防拷,就只好从源代码下了,不过楼主也应该先整理一下,再发上来。
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