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:
Sep. 06, 2022
Filed:
Jun. 24, 2019
Bio-on S.p.a., San Giorgio di Piano, IT;
Antonino Ferraro, San Giorgio di Piano, IT;
Paolo Saettone, San Giorgio di Piano, IT;
Mauro Comes Franchini, San Giorgio di Piano, IT;
BIO-ON S.p.A., San Giorgio di Piano, IT;
Abstract
Powdered composition comprising: (a) 100 parts by weight of at least one polyhydroxyalkanoate (PHA) in the form of particles having an average diameter (d50) from 1 μm to 100 μm, preferably from 5 μm to 60 μm; (b) from 0.1 to 10 parts by weight, preferably from 0.5 to 5 parts by weight, of at least one silicate or silica. The powdered composition, having a relatively low abrasivity index and high flowability, can be used in air-polishing without causing excessive abrasion of the enamel and of the root cementum and without causing sticking in the device. Furthermore, the presence of PHA, being a polymer characterized by high biodegradability, makes the powdered composition particularly suitable for use in the oral cavity.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile