The antiacne activity of paste and powder of chitosan – Garcinia mangostana extract nanoparticles were observed that it’s against of Propionibacterium acnes. The paste of nanoparticles has been prepared by ionic gelation reaction by mixture 0.2% chitosan solution in acetic acid with Garcinia mangostana 70% ethanol extract and it’s continued by reaction process with 0.1% sodium tripolyphos…
The Use Of Maska and Gloves By Lampung Workers P2TB Pulmonary Clinic, is a way avoid transmission of pulmonary TB cases from the patient. Transmission of pulmonary TB cases are caused by the bacteria Mycobacterium tuberculosis/ positive smear can be through droplet breathing or ingested through food. The purpose of this study know the the discription of the use of masks and gloves on the incide…