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QLA Rotating Cylinder for Transdermal Patches, V Series, USP App 6 - APPSIX-VS

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Rotating Cylinder for Transdermal Patches, V Series, USP App 6

Pack Contents: Each


QLA innovated product

Apparatus
This QLA USP 6 rotating cylinder and extension for transdermal testing is compatible with all brands of dissolution bath and conforms exactly to the USP specification. Transdermal or patch testing is carried out using USP method 5 (paddle over disc) or USP method 6 (the rotating cylinder).

Method

The rotating cylinder is very similar to USP method 1 (the rotating basket). With USP method 6 however, the basket assembly is replaced by a solid stainless steel cylinder.

The cylinder consists of two parts that fit together: the main shaft/cylinder assembly plus an extension. The extension is used when the transdermal patch requires a larger area.

Unlike dissolution testing, transdermal testing is carried out at 32°C to reflect the lower temperature of the skin. Other variables such as the height setting and sampling requirements are the same as dissolution testing.

The USP 6 rotating cylinder is similar to USP Method 1 (the rotating basket). With USP Method 6 however, the basket assembly is replaced by a solid stainless steel cylinder. The transdermal patch is fixed to the outside surface of the cylinder.Transdermal testing is carried out at 32°C to reflect the temperature of the skin. Other variables such as the height setting and sampling requirements are the same as for USP Method 1. 

This USP 6 apparatus is compatible with most brands of dissolution bath.


The Apparatus 6 Rotating Cylinder is used for testing Transdermal Patches in any standard Dissolution Test Station. The optional extension is used for larger patches. The extension easily connects to the cylinder with a precision frictional fit. The Rotating Cylinder is serialized. The extension is also serialized with a serial number which corresponds to the Rotating Cylinder serial number. The precision friction fit requires the Rotating Cylinder and optional Extension be purchased as a matched set. 




  • Model: APPSIX-VS
  • Manufactured by: QLA

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