Comparative Evaluation of Antiplaque and Antigingivitis Efficacy of Ocimum Sanctum (Tulsi) Extract

Ocimum sanctum (known as Tulsi, Holy basil) is natural herb which is known for its broad spectrum medicinal properties. Ocimum sanctum is one of the best examples of Ayurveda's holistic lifestyle approach to health. It is also been well practiced in traditional medicine in India and south Asian region. Literature showed that Ocimum sanctum extract have significant anti-gingivitis and anti-inflammatory effect as mouthrinse.

Chlorhexidine Gluconate (C34H54Cl2N10O14) is a bisbiguanide formulation with cationic properties. Chlorhexidine over a period of over 40 years has been thoroughly investigated and successfully used as plaque control agent in dental practice. A literature review, highlighting chlorhexidine as not only a plaque control agent but also as an effective antimicrobial agent and its wider application in variety of oral disorders in various formulations.

Propylene glycol or 1,2-dihydroxypropane or 1,2-propanediol, is a clear, colourless, viscous, practically odourless liquid with a density of 1.038 g/cm³ at 20 °C and a molecular weight of 76.095. It is miscible with water, acetone and chloroform. It is miscible in water. Propylene glycol is commonly used as an excipient in a variety of drugs and it is also authorised in food products and cosmetics.