The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 07, 2026
Filed:
Aug. 02, 2022
Oceanit Laboratories, Inc., Honolulu, HI (US);
Joanne S. M. Ebesu, Waipahu, HI (US);
Jacob Pollock, Honolulu, HI (US);
Oceanit Laboratories, Inc., Honolulu, HI (US);
Abstract
Disclosed herein is a method of manufacturing hemostatic particles, which involves heating and mixing a chitosan solution and a gelatin solution to form a chitosan/gelatin solution, adding the chitosan/gelatin mixture to oil containing an emulsifier/surfactant to form a combination of chitosan/gelatin and oil, heating and mixing the combination and then cooling and stirring the combination to form gelatin-chitosan microspheres (GCM), adding an aqueous solution of glutaraldehyde to the combination and stirring to cross-link the GCM, washing the GCM with emulsifier/surfactant to remove the oil, washing the GCM with a solvent to further remove excess oil, washing the GCM with alcohol to remove excess water, and drying the GCM.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile