Patent ID: 11931378
Assignee: ALFAISAL UNIVERSITY
Field: Pharmaceuticals (Chemistry)
Classification: CPC A  C  Y | IPC A  C

Claim 0:
1. A method, comprising;
dissolving a strontium chloride hexahydrate in water and stirring the solution for 2 hours to make a dissolved solution of the strontium chloride hexahydrate;
adjusting a pH of the dissolved solution of strontium chloride hexahydrate to a specific pH by adding sodium hydroxide solution for 2 hours to form a precipitate of a strontium chloride hexahydrate nanoparticle in solution;
centrifuging a strontium chloride hexahydrate nanoparticle in solution to collect a pellet of the precipitate of the strontium chloride hexahydrate nanoparticle;
heating the pellet of the strontium chloride hexahydrate nanoparticle at 120° C. for 24 hours and grinding the heated pellet to obtain a powder of strontium chloride hexahydrate nanoparticles;
preparing a strontium chloride hexahydrate nanoparticle solution using the powder of strontium chloride hexahydrate nanoparticles in distilled water with various concentrations of a chitosan the specific pH using a specific basic solution to create a chitosan (CS)-doped Strontium oxide (SrO) nanocomposite; and
inhibiting a bacterial growth by adding the CS-doped SrO nanocomposite in a cell infected with a bacteria.