US 12,274,766 B1
Biocomposite dental crown and method of making
ABM Sharif Hossain, Riyadh (SA); Hassan Ahmed Rudayni, Riyadh (SA); Mohammad Saad Aleissa, Riyadh (SA); Mohammed Musa Zahrany, Riyadh (SA); Abdulrahman Alhudhaibi, Riyadh (SA); and Fazliny Abdul Rahman, Riyadh (SA)
Assigned to IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY, Riyadh (SA)
Filed by IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY, Riyadh (SA)
Filed on Oct. 15, 2024, as Appl. No. 18/915,788.
Application 18/915,788 is a continuation of application No. 18/793,272, filed on Aug. 2, 2024, granted, now 12,214,062.
This patent is subject to a terminal disclaimer.
Int. Cl. A61K 6/898 (2020.01); A61C 5/73 (2017.01); A61C 5/77 (2017.01); A61C 13/08 (2006.01); A61K 6/17 (2020.01); A61K 6/80 (2020.01); A61K 6/831 (2020.01); A61K 6/887 (2020.01)
CPC A61K 6/898 (2020.01) [A61C 5/73 (2017.02); A61C 5/77 (2017.02); A61C 13/081 (2013.01); A61K 6/17 (2020.01); A61K 6/80 (2020.01); A61K 6/831 (2020.01); A61K 6/887 (2020.01)] 20 Claims
OG exemplary drawing
 
1. A biocomposite organic dental crown, comprising:
a nanostarch biocomposite comprising an organic composition and a starch biopolymer; and
at least one organic polymer-forming agent,
wherein the starch biopolymer comprises date seed-based nanostarch, coconut shell-based nanostarch, fish bone, and camel bone powder,
wherein the organic composition comprises at least one of a fruit waste, a placenta glue, a seed-based gel, a natural glue, a glycerin, and an organic dye,
wherein the nanostarch biocomposite comprises particles having an average particle size of less than 25 nm dispersed in a solid matrix,
wherein the dental crown has a molded structure having a height of 10 mm or less and a width of 9.5 mm or less, and
wherein the dental crown has no water absorption according to ASTM D570.