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Polyethylene glycols (PEGs) are well known as excipients in tablet dosage formulations. PEGs are generally known to be inert and have very few interactions with other components in the solid dosage forms. However, the physical nature of PEGs and how they affect the disintegration of tablets is not very well understood for the different molecular weights of… (More)
Observations on Tephrosia purpurea (L.) pers. Which is known as Sarapunkha in Ayurveda, growing in and around Gauhati (Assam) has been systematically discussed in this paper. The Ethno-botanical records of the plant are also described here.