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:
Nov. 18, 2025
Filed:
Mar. 30, 2021
Sentiss Pharma Private Limited, New Delhi, IN;
Manish Kumar Singh, Haryana, IN;
Sai Kiran Jana, Haryana, IN;
Mallinath Harwalkar, Haryana, IN;
Kishor Deo, Haryana, IN;
Deepak Bahri, Haryana, IN;
Sentiss Pharma Private Limited, New Delhi, IN;
Abstract
The present invention provides the sterilization of an ophthalmic composition comprising timolol or salt thereof optionally with pharmaceutically acceptable agent(s) wherein the sterilization is achieved through aseptic filtration technique. Further the present invention provides the sterilization process by optimising the process parameters by varying the heating time at a temperature to control the viscosity of the ophthalmic composition of present invention through aseptic filtration technique wherein the filtration is done under aseptic condition through 0.45 μm clarification pre-filter followed by 0.2μ sterilizing grade filter. The process is simple and economical.