MUMBAI, India, July 7 -- Intellectual Property India has published a patent application (202641079760 A) filed by Meenakshi Academy Of Higher Education And Research; and Meenakshi Ammal Dental College And on June 29, 2026, for A Process Of Preparation Of Abrasive Sheet For Histological Ground Sectioning Of Mineralized Dental Tissues.
Inventors include Dr. Chemmalar Nc; Dr. Logeswari J; and Dr. Kavitha B.
The application for the patent was published on July 03, 2026, under issue no. 27/2026.
Abstract: TITLE: A PROCESS OF PREPARATION OF ABRASIVE SHEET FOR HISTOLOGICAL GROUND SECTIONING OF MINERALIZED DENTAL TISSUES APPLICANT: 1. MEENAKSHI ACADEMY OF HIGHER EDUCATION AND RESEARCH 2. MEENAKSHI AMMAL DENTAL COLLEGE AND HOSPITAL ABSTRACT The present invention shall a process of preparation of an abrasive sheet for histological ground section preparation of mineralized dental tissues, comprising the steps of: a. controlled combustion of rice husk at a predetermined temperature to obtain rice husk ash; b. sieving the rice husk ash to obtain sieved rice husk ash; c. dissolving polyvinyl acetate resin in ethanol solvent under continuous stirring to obtain adhesive binder matrix; d. incorporating the sieved rice husk ash into the adhesive binder matrix at a predetermined concentration relative to the binder solution, followed by homogenization to obtain abrasive mixture; e. applying the abrasive mixture uniformly onto a flexible backing substrate selected from cellulose paper or polyester film using a coating blade at a predetermined thickness to obtain coated substrate; f. drying the coated substrate to form abrasive sheet for histological ground section preparation of mineralized dental tissues.
Disclaimer: Curated by HT Syndication.
