+852 2341 5321
info@tychu.com
info@tychu.com
info@tychu.com
EN
+852 2341 5321
info@tychu.com
0
info@tychu.com
EN
Product inquiry
EN

Services

Services

Services

Services is what make our business outstanding. We provide customers with optimal packaging solutions from specification, tests to validation and the actual supply of the material in full commercial scope: regulatory support, importation, payment, forecast, inventory planning and delivery.
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Surface Treatment

On finished glass container, we can further treat the bottles for certain desired effect:

Hot Treatment

Hot treatment on extermal surface of the glass vials:  it is an external spraying of SnO2 to impart extra strength to the glass bottles against abraision, vibration, shocks and stress from logistic handling and pharmecutical process.  It reduces breakage and bump checks.  The spraying is done at hot end in the glass manufacturing process, it is then call Hot Treatment. 

Cold Treatment

Cold treatment on external surface of the glass vials: it is an external spray coat of non ionic surfactant: SIMULSOL, α-glycols, PE monostearate. It enhances the gliding property of the glass surface, so that the glass vials can resist stress from squeezing and squambling on feeding line, turning table.  Reduce breakage and bump checks.  The spraying is done just after the annealing lehr closed to the cold end of the glass manufacturing process, it is then called Cold Treatment.
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Siliconisation

Siliconization is realized with an aqueous emulsion of a polydimethysiloxanic oil, conforming to all pharmacopeias, sprayed inside the vials. The silicone film is fixed onto glass through the annealing lehr. All vials from 5ml to 1L, clear or amber, Type I, II or III glass may be siliconized. To maintain the quality of the coating, siliconized vials should be stored in dry condition and at moderate temperature. Silicone breaks down at temperature over 350° C.

Major qualities products for pharmaceutical:

It provides a protective layer useful for fragile molecules, further minimizing the interactions between the product and the container
It prevents high viscosity infusions from sticking to the internal surface of the vials giving them a perfect transparency
Finally, due to its hydrophobic properties, the silicone coating ensures a higher restitution rate down to the last drop of product
Compatibility tests between the product formulation and the siliconized vials have to be performed. The resistance of the silicone coating depends on the chemical structure of the pharmaceutical product, as well as its dissolving power on silicone.
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Plastic coating

Plastic coating Technical support is available in many forms as part of the sales services such as specification development, product or process validation, on-site visit by our technical staff, technical seminars and laboratory support.
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Depyrogenation

Depyrogenation Technical support is available in many forms as part of the sales services such as specification development, product or process validation, on-site visit by our technical staff, technical seminars and laboratory support.
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ETO/ gamma sterilisation

ETO/ gamma sterilisation Technical support is available in many forms as part of the sales services such as specification development, product or process validation, on-site visit by our technical staff, technical seminars and laboratory support.
We single-mindedly focus in our business to provide one-stop packaging solutions to our customers in pharmaceutical and cosmetic disciplines.
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Address:
Unit 804-805, Laurels Industrial Centre, No. 32 Tai Yau Street, San Po Kong, Hong Kong
Telephone:
Fax:
+852 2797 8610