PATENT CLAIM ANALYSIS

Application Number: 15952367
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-06
Patent Classification: ["436", "008000"]

Abstract:
This invention provides a method that is capable of detecting a trifluridine-related substance and a tipiracil-related substance contained in a sample containing trifluridine or a salt thereof and tipiracil or a salt thereof using the same procedure. The method is for detecting a trifluridine-related substance or a tipiracil-related substance or both, the method comprising the step of subjecting a sample containing trifluridine or a salt thereof and tipiracil or a salt thereof to high-performance liquid chromatography using a mobile phase composed of an organic phase and an aqueous phase.

Claim (Index 21):
The method according to  claim 4 , wherein the mobile phase has a pH of 2.0 to 5.0.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 91.0
- Lexical Diversity: 2.04444
- Patent Class: 436.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12452705', '15261985', '12400846', '15187385', '13241767']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6582498225783301
- 35 USC 102 Novelty (BERT): 0.4954360183194269
- Combined Prediction Score: 0.6419684421524399
- Mean Citation Score: 131.08023
- Max Citation Score: 135.15591
- Similarity Product: 69.67768221374274

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

Dataset: test