PATENT CLAIM ANALYSIS

Application Number: 15972738
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2019-04
Patent Classification: ["514", "291000"]

Abstract:
The present invention relates to a sterile pharmaceutical composition comprising tiotropium or a pharmaceutically acceptable salt thereof, for inhalation via nebulization to a subject (e.g. a human). The invention also relates to a process for preparing the pharmaceutical composition and its use in the treatment of respiratory diseases such as chronic obstructive pulmonary disease (COPD) in a subject.

Claim (Index 22):
A process of preparing a pharmaceutical composition comprising about 0.0001% to about 0.03% by weight of tiotropium or a pharmaceutically acceptable salt thereof, water, about 0.01% to about 0.1% by weight of a complexing agent, and about 0% to about 0.9% by weight of sodium chloride, wherein the composition has a pH ranging from about 2.5 to about 3.5 and is free of preservative, the process comprising the steps of:\n (a) dissolving sodium chloride in water to form a solution; (b) adding a complexing agent to the solution of step (a); (c) adjusting the pH of the solution of step (b) to about 2.5 to about 3.5; (d) adding tiotropium or a pharmaceutically acceptable salt thereof; (e) filtering the solution of step (d); and (f) filling a container with the solution of step (e).

Metadata:
- Claim Count in Document: 5.0
- Percentile: 93.0
- Lexical Diversity: 1.43478
- Patent Class: 514.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15663246', '15157143', '15783146', '11506128', '10644333']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7425164602328462
- 35 USC 102 Novelty (BERT): 0.5722440658190948
- Combined Prediction Score: 0.7254892207914712
- Mean Citation Score: 326.910472
- Max Citation Score: 439.32996
- Similarity Product: 420.099931047306

Labels:
- Claim Label 101: 0
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 0

Dataset: test