Shantha Biotechnics has announced the introduction of Shanvac-B in a unique vaccine delivery device called BD Uniject, based on proprietary technology developed by PATH, supported by USAID and commercialized by Becton Dickinson. Shanvac-B in BD Uniject was unveiled at the PEDICON 2005 symposium, held in Kolkatta Saturday.

Shanvac-B in BD Uniject is a single-dose, single-use injection device that guarantees the integrity and sterility of Shanvac-B right up to the final moment of use. The device prevents any scope of tampering or contamination from the outside environment. The absence of glass, rubber or silicone ensures that there is no chance of particulate matter mixing with the vaccine, a company release said.

Varaprasad Reddy, managing director, Shantha Biotechnics, said, "The device has a one-way disc valve that prevents refilling after it has been used once. Shanvac-B can be injected after simple one-step activation. The device has a double-pointed needle that activates the device easily. Most importantly the needle is not in contact with the vaccine before activation reducing the risk of contamination. Shanvac-B in BD Uniject utilizes the world's sharpest needle so that the receiver feels the least pain. The vaccine reservoir is also designed for fast and accurate dose of vaccine."

Speaking at the launch of symposium under the auspices of PEDICON 2005, R Sridharan, programme officer, PATH said, "PATH has been facilitating technology development, assessment, adaptation, transfer, local production, and commercialization of selected products of relevance to PACT-CRH. For several years, PATH has been working on the introduction of existing medicaments in the pre-filled single dose delivery method using BD Uniject and in the process accumulated an excellent Clinical and Field Experience with BD Uniject. Shantha has taken the novel step of introducing its world-class vaccine in a world-class device for ensuring the highest levels of safety for children."

Shantha's Shanvac-B is pre-qualified Hepatitis -B Vaccine approved by World Health Organization and is exported to over 40 countries.