Immunomodulatory Activity of SNEDDS (Self NanoEmulsifying Drug Delivery System) Alang-Alang Roots Extract (Imperata cylindrica (L.) P.Beauv.)

Every human being has been designed to have a natural immune system in their body.The immune system is the main barrier to entering foreign objects or substances into the body.Many factors cause the decrease and increase in the body's ability to work.In addition, Indonesia, one of the countries with a tropical climate, is very suitable for the growth of various bacteria, viruses, and other disease agents 1 .