Pleumchitt RojanapanthuMahidol University. Faculty of Pharmacy2019-06-272019-06-272019-06-27Pleumchitt Rojanapanthu. Gel comprising antimicrobial extract as an adjunct in the treatment of periodontitis. Patent no. EP 1415646 B1. 26 Aug 2009https://repository.li.mahidol.ac.th/handle/20.500.14594/44179engMahidol UniversityEU Patentplant extractantibioticsAndrographis paniculataสิทธิบัตรgel compositionGel comprising antimicrobial extract as an adjunct in the treatment of periodontitisPatentFaculty of Pharmacy Mahidol University2257606EP 1415646 B1