公开(公告)号：US12214062B1

公开(公告)日：2025-02-04

申请号：US18793272

申请日：2024-08-02

Applicant: IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY

Inventor： Abm Sharif Hossain ,  Hassan Ahmed Rudayni ,  Mohammad Saad Aleissa ,  Mohammed Musa Zahrany ,  Abdulrahman Alhudhaibi ,  Fazliny Abdul Rahman

IPC: A61K6/898 ,  A61C5/73 ,  A61C5/77 ,  A61C13/08 ,  A61K6/17 ,  A61K6/80 ,  A61K6/831 ,  A61K6/887

Abstract: An organic nanocomposite dental crown includes an organic composition, a starch biopolymer, and at least one organic polymer-forming agent. The starch biopolymer includes date seed-based nanostarch, coconut shell-based nanostarch, fish bone, and camel bone powder. The organic composition includes one of fruit waste, placenta glue, seed-based gel, natural glue, glycerin, and organic dye. The nanostarch biocomposite includes particles with an average particle size of less than 25 nm, dispersed in a solid matrix. The dental crown has a molded structure with a height of 10 mm or less and a width of 9.5 mm or less.

公开(公告)号：US12274766B1

公开(公告)日：2025-04-15

申请号：US18915788

申请日：2024-10-15

Applicant: IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY

Inventor： ABM Sharif Hossain ,  Hassan Ahmed Rudayni ,  Mohammad Saad Aleissa ,  Mohammed Musa Zahrany ,  Abdulrahman Alhudhaibi ,  Fazliny Abdul Rahman

IPC: A61K6/898 ,  A61C5/73 ,  A61C5/77 ,  A61C13/08 ,  A61K6/17 ,  A61K6/80 ,  A61K6/831 ,  A61K6/887

Abstract: An organic nanocomposite dental crown includes an organic composition, a starch biopolymer, and at least one organic polymer-forming agent. The starch biopolymer includes date seed-based nanostarch, coconut shell-based nanostarch, fish bone, and camel bone powder. The organic composition includes one of fruit waste, placenta glue, seed-based gel, natural glue, glycerin, and organic dye. The nanostarch biocomposite includes particles with an average particle size of less than 25 nm, dispersed in a solid matrix. The dental crown has a molded structure with a height of 10 mm or less and a width of 9.5 mm or less.