PATENT CLAIM ANALYSIS

Application Number: 16049634
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["424", "049000"]

Abstract:
The present invention provides a tooth whitening oral care composition comprising: (i) a dye having a blue to blue-violet color with a hue angle in the CIELAB system ranging from 200 to 320 degrees; (ii) core shell silica particles, wherein each core shell silica particle comprises a silica core, and a surface of the silica core is etched with metal silicate; (iii) an orally acceptable carrier vehicle comprising a non-aqueous solvent; and wherein the composition comprises water in an amount of from 3 weight % to 30 weight %.

Claim (Index 65):
The composition according to  claim 56 , wherein the d(0.5) value of the core shell silica particles is less than the mean diameter of a human enamel tubule.

Metadata:
- Claim Count in Document: 56.0
- Percentile: 95.0
- Lexical Diversity: 1.54545
- Patent Class: 424.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15106412', '15533466', '15107569', '16348165', '15336460']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.720509357274993
- 35 USC 102 Novelty (BERT): 0.5269359264089414
- Combined Prediction Score: 0.7011520141883878
- Mean Citation Score: 202.940446
- Max Citation Score: 309.7637
- Similarity Product: 203.8633591362476

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