This line of tube packaging for the pharmaceutical industry includes tubes with sponge applicators in 22mmD, 30mmD, 35mmD, 40mmD and 50mmD sizes. The sponge applicator can be NBR or PU material both offering a soft, gentle application. Tubes with brush applicators are available from 16mmD to 30mmD with a variety of cap shapes and brush material options. The tubes have locking functions in the cap preventing formulation from dispensing when not in use. Also available is a 13-mm diameter tube with a soft TPR slant head applicator. The TPR is over-molded on a PE tunnel applicator providing a convenient and easy application. The inner PE tunnel allows for more volatile formulations since the formula is not in constant contact with the slant head applicator. It is available with a PP screw-on flat cap and is an ideal option for a variety of formulations requiring a delicate application.
Source:
http://www.packagingdigest.com/article/523149-Applicator_tubes.php
