Medical Packaging Materials Include: medical supplies for packaging or for packaging Medical Devices Packaging materials: can be taken, and contact with medical products or as functional (such as moisture, barrier, etc.) packaging packaging materials and so on. Since the development of polymer materials, plastic packaging materials packing materials in medical hold more key position.
Can take Pharmaceutical Packaging Material; such packaging materials are mainly capsules, microcapsules and Accessories . Commonly used with food starch, gelatin, ethyl cellulose, polyvinyl alcohol and so on.
Traditional packaging materials: such as wax, glass, ceramics, paper (board), and metal.
Plastic Packaging Materials: packaging materials in medical hold more key positions, as plastic as a packaging material with high strength and good barrier properties, light and portable, transparent, and many fine features, and thus become a modern medical packaging The main material, whether pharmaceuticals or medical devices packaging. In the pharmaceuticals packaging, in addition to a variety of plastic bags (including blood transfusion bags, etc.) Plastic bottles And so on, it should focus on to point out that pills help plastic blister packaging is * only developed a new packaging, it solves the access to several pieces after a few sheets and access to drugs often affect other film preservation is not the problem . Then a useful synthetic paper made of plastic, can be achieved by blocking bacteria, to provide for the realization of aseptic conditions.
L, medical plastic bottles.
Meet the medical and health requirements by the plastic; is the practical application of the plastic varieties are: polyethylene (PE), polypropylene (PP), polystyrene (PS), polyester (PET) and so on.
Divided into high-density polyethylene (HDPE, density> 0.94g/cm3), low density (LDPE, density layer 0.92-0.93g/cm) and linear low density (LLDPE, density 0.92 -o.93g/cm3), etc. In addition to polyethylene bottle, but also used for making caps. There are many grades of polypropylene, is the product of different copolymerization. PS no melting point, pure and crisp, so there are a variety of modified varieties, such as high impact strength polystyrene (HIPS).
PET plastic bottles in recent years to enter medical material, characterized by transparency, to see whether drugs bad, excellent barrier properties, especially moisture, which greatly benefit the preservation of drugs; easy to color or add some additives to meet specific requirements (such as UV resistance). To improve the oxygen barrier property. On copolymerization; such as adding acid.
2, thin film, composite film.
Pouch is usually made for doctors Pharmaceutical Packaging Application. Plasma composite film packaging bag is the most typical examples of pharmaceuticals. By pharmaceutical industry standards YY0236-1996 (pharmaceutical packaging composite film (General)) division, pharmaceutical packaging applications, films, composite films were:
Breathable film category in the bone paste application in medicine package has an important position. Manufacturing methods known to one of breathable film is used in membrane materials to add salt, wash away the salt after film technology.
3, sheet material and tablets of the blister packs.
Is the pharmaceutical packaging new technologies, new stage, the main materials used are aluminum foil, adhesives and plastic sheets; the plastic sheet and the main use of polyvinyl chloride (P VC ) Sheet and polyester (PET) sheet two.
Polyvinyl chloride (PVC) sheet requested non-toxic formula; PVC resin, ethylene oxide (VC) content of <1X10-6. Polyester (PET) sheet, after following the PVC sheet for pharmaceutical packaging sheet, and in some European countries after the ban PvC for disposable packaging; it more as a major pharmaceuticals packaging sheet. PET sheet is used or aPET PET resin; by the drying out of Tape casting is made.
