title: Tamarindus indica pectin blend film composition for coating tablets with enhanced adhesive force strength.
abstract: Tablet coating is the most useful method to improve tablet texture, odour and mask taste. Thus, the present investigation was aimed at developing an industrially acceptable aqueous tablet coating material. The physico-chemical, electrical and SEM investigations ensures that blending of Tamarindus indica (Linn.) pectin (TP) with chitosan gives water resistant film texture. Therefore, CH-TP (60:40) spray coated tablets were prepared. The evaluation of CH-TP coated tablets showed enhanced adhesive force strength (between tablet surface to coat) and negligible cohesive force strength (between two tablets) both evaluated using texture analyzer. The comparison of CH-TP coated tablets with Eudragit coated tablets further supported superiority of the former material. Thus, the findings pointed towards the potential of CH-TP for use as a tablet coating material in food as well as pharmaceutical industry.
authors: Pharmaceutics Division, Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala 147002, India.
authors: Rajneet
authors: R
authors: Khurana
authors: Pharmaceutics Division, Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala 147002, India.
authors: Kuldeep
authors: K
authors: Singh
authors: Pharmaceutics Division, Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala 147002, India.
authors: Bharti
authors: B
authors: Sapra
authors: Pharmaceutics Division, Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala 147002, India.
authors: A K
authors: AK
authors: Tiwary
authors: Pharmaceutics Division, Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala 147002, India. Electronic address: vikas_pbi@rediffmail.com.
authors: Vikas
authors: V
authors: Rana
mesh_terms: D002152:Calorimetry, Differential Scanning; D008422:Materials Testing; D008855:Microscopy, Electron, Scanning; D010368:Pectins / Q000737:chemistry*; D013607:Tablets; D029861:Tamarindus / Q000737:chemistry*
chemical_list: D013607:Tablets; D010368:Pectins
keywords: Adhesive force strength; CH–TP films; Film rolling effect; Tablet coating material; Tamarind pectin