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:
Oct. 03, 2023
Filed:
Nov. 23, 2018
Applicant:
Università Degli Studi Di Roma “la Sapienza”, Rome, IT;
Inventors:
Armandodoriano Bianco, Rome, IT;
Ilaria Serafini, Rome, IT;
Giuseppe Cavallaro, Palermo, IT;
Giuseppe Lazzara, Palermo, IT;
Assignee:
UNIVERSITÀ DEGLI STUDI DI ROMA “LA SAPIENZA”, Rome, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21H 23/66 (2006.01); D21H 25/02 (2006.01); D06M 15/03 (2006.01); D06M 15/15 (2006.01); D06M 23/00 (2006.01); D21H 25/18 (2006.01);
U.S. Cl.
CPC ...
D06M 15/03 (2013.01); D06M 15/15 (2013.01); D06M 23/00 (2013.01); D21H 25/02 (2013.01); D21H 25/18 (2013.01);
Abstract
An aqueous composition comprising chitosan and fibroin nanoparticles, with a diameter equal or lower than 140 nm, and an acid agent, with pH equal or lower than 6, and viscosity equal or lower than 3.5 kg×m×smeasured at 25.0±0.1° C., kit and method for finishing and/or preservation and/or restoration and/or renovation and/or repairing and/or consolidation of manufactures, in particular ancient manufactures are disclosed.