CN2369682Y - Film coated rubber stopper for medicine - Google Patents
Film coated rubber stopper for medicine Download PDFInfo
- Publication number
- CN2369682Y CN2369682Y CN 99226016 CN99226016U CN2369682Y CN 2369682 Y CN2369682 Y CN 2369682Y CN 99226016 CN99226016 CN 99226016 CN 99226016 U CN99226016 U CN 99226016U CN 2369682 Y CN2369682 Y CN 2369682Y
- Authority
- CN
- China
- Prior art keywords
- plug
- rubber stopper
- medicine
- utility
- rubber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Abstract
The utility model relates to a medicinal film coated rubber stopper. The utility model is composed of a rubber stopper (1) and a film layer (2). The film layer is evenly coated on the surface of the projecting part of the rubber stopper which is plugged into a bottle mouth. The utility model solves the problem that the packing materials which contact medicines directly pollute the medicines, and applies to the packaging of medicines, health products and all high grade chemical products.
Description
This utility model relates to a kind of medical rubber plug, is specifically related to a kind of medicinal compound film rubber cork.
Its material of plug that is used for drug packaging (as powder pin or liquid drugs injection) at present mainly contains halogenide (chlorinated scoline and brombutyl) of natural rubber (NR), polyisoprene rubber (IR), methyl vinyl silicone rubber (MVQ), butyl rubber (IIR) and butyl rubber etc.Because plug needs directly to contact with medicine, and the composition of medicine is diversified, its pH value, active group has nothing in common with each other, and is therefore high especially to safety, the stability requirement of the rubber of forming plug and compounding ingredient.Generally usually need or make jumbo transfusion and inject human body by vein as the injection of powder pin or liquid drugs injection, so must do clarity or clarity control to such preparation, if have micro-foreign body or microgranule to bring into, the life that a series of side reactions also might jeopardize the people will be produced.In the preparation process of injectable powder, usually need give and earlier plug be washed and sterilize, in the preparation process of liquid drugs injection except carrying out washing treatment, must carry out high temperature, autoclaving with medicinal liquid at last, in this a series of operating process, guarantee that rubber or the compounding ingredient in the plug do not react with medicine, or not separate out from the plug surface, really very difficult, it also is unpractical that the plug that especially a kind of prescription is made will adapt to multiple pharmaceutical properties.The greatest problem that exists in injection production at present is exactly clarity and clarity problem, and the solution that generally adopts is to add one deck mylar between plug and medicine, although clarity is taken a favorable turn slightly, but increased the film washing and added membrane process, these all need manual operations, and this had both caused complex operation, had increased the opportunities for contamination of human body to medicine again, and the injection behind the blooming influences the injection quality because the capillary tube seepage easily takes place the wrinkle of film edge.
The purpose of this utility model is to overcome the shortcoming of above-mentioned drug packaging with plug, and a kind of applied range is provided, and particularly medicine stability is good to chemical substance, can guarantee the novel rubber plug of clarity of solution or clarity.
Medical rubber plug of the present utility model is a kind of compound film rubber cork, and it is made up of plug and rete, is wrapped in to even film layer the surface (seeing accompanying drawing) that plug is filled in the projection in the bottleneck.
Plug described in the utility model can be the plug of the Any shape made by natural rubber, polyisoprene rubber, methyl vinyl silicone rubber, butyl rubber and butyl rubber halogenide etc., and described rete can be fluorine resin, plastics or organosilicon etc.
This utility model is realized by following technical proposals: add abluent with ultrasound wave and clean plug, dry, be arranged on the boundling plate; In the rete solution that slowly immersion prepares in advance, take out behind the dipping certain hour then, centrifugally remove unnecessary film and drip, send in the drying baker dry, promptly.
Compound film rubber cork of the present utility model is used for the packing of powder pin and injection, the stable accelerated test through 3 months, injection and powder pin clarity or clarity are highly stable, compare the quality that has improved injection greatly with compound film rubber cork not.
This utility model has solved for a long time the unsolved always immediate packaging materials of medical industry to the pollution problem of medicine, a kind of safety, the stable high medical rubber plug of chemical property are provided, to ensuring drug quality, ensure that drug safety has considerable meaning, can be widely used in the packing of medicine, health product and all senior chemicalss.
Description of drawings: compound film rubber cork cutaway view
Embodiment:
Add abluent with ultrasound wave and clean plug 1, dry, be arranged on the boundling plate; In the rete solution that slowly immersion prepares in advance, take out behind the dipping certain hour then, centrifugally remove unnecessary film and drip, send in the drying baker dry, promptly.Aforesaid compound film rubber cork, rete 2 is wrapped in the surface of plug projection equably.
Claims (1)
1, a kind of medicinal compound film rubber cork is characterized in that wherein said compound film rubber cork is made up of plug (1) and rete (2), is wrapped in to even film layer the surface that plug is filled in the projection in the bottleneck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99226016 CN2369682Y (en) | 1999-03-18 | 1999-03-18 | Film coated rubber stopper for medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99226016 CN2369682Y (en) | 1999-03-18 | 1999-03-18 | Film coated rubber stopper for medicine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2369682Y true CN2369682Y (en) | 2000-03-22 |
Family
ID=34015784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99226016 Ceased CN2369682Y (en) | 1999-03-18 | 1999-03-18 | Film coated rubber stopper for medicine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2369682Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905507A (en) * | 2010-07-19 | 2010-12-08 | 湖南乐福地医药包材科技有限公司 | Method for producing rubber bottle cork for medicament bottle and rubber bottle cork produced by employing same |
-
1999
- 1999-03-18 CN CN 99226016 patent/CN2369682Y/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905507A (en) * | 2010-07-19 | 2010-12-08 | 湖南乐福地医药包材科技有限公司 | Method for producing rubber bottle cork for medicament bottle and rubber bottle cork produced by employing same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term | ||
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20090201 Decision number of declaring invalidation: 12757 Granted publication date: 20000322 |