Ivoclar Vivadent has been granted a patent for a radically polymerizable dental material containing ABA or AB block copolymer, monofunctional monomer, and urethane di(meth)acrylate telechel. The material has a number-average molar mass of 750 to 2000 g/mol. GlobalData’s report on Ivoclar Vivadent gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Ivoclar Vivadent, was a key innovation area identified from patents. Ivoclar Vivadent's grant share as of May 2024 was 54%. Grant share is based on the ratio of number of grants to total number of patents.
A recently granted patent (Publication Number: US11998621B2) discloses a radically polymerizable dental material designed for dental applications. The material comprises a combination of at least one ABA or AB block copolymer, monofunctional, radically polymerizable monomers, and radically polymerizable urethane di(meth)acrylate telechels with specific molar mass ranges. The composition also includes aromatic, bicyclic or tricyclic mono(meth)acrylates, di(meth)acrylate monomers, and initiators for radical polymerization, among other components, in specified weight percentages relative to the total mass of the material.
Furthermore, the patent details the specific components and their respective compositions, such as the ABA or AB block copolymers, monomethacrylates, urethane di(meth)acrylate telechels, and photoinitiators used in the dental material. The material's formulation aims to achieve desired properties such as transparency, viscosity, and crosslinking density post-curing. The patent outlines the ranges and types of components required to meet these criteria, ensuring the material's suitability for dental applications while being substantially free of certain monomers and particles to enhance performance and biocompatibility.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
