PATENT CLAIM ANALYSIS

Application Number: 16512518
Application Type: Utility
Filing Date: 2019-07
Publication Date: 2019-11
Patent Classification: ["424", "053000"]

Abstract:
Described herein are oral care compositions comprising a crosslinked polyvinylpyrrolidone complexed with hydrogen peroxide, together with particular co-polymers as additional excipients; including some embodiments which further comprise a calcium abrasive.

Claim (Index 20):
An oral care composition comprising:\n (i) a whitening complex comprising crosslinked polyvinylpyrrolidone complexed with hydrogen peroxide, wherein the whitening complex contains about 10-30% hydrogen peroxide, by weight, and about 5-15% total nitrogen by weight, and (ii) 25-40% by weight of humectants selected from propylene glycol, glycerin, and combinations thereof; (iii) 5-15% by weight of polyethylene glycol of average molecular weight 400 to 800 Da; and wherein the composition comprises 0.5 to 3% of total hydrogen peroxide by weight of the composition, and wherein the composition comprises less than 2% by weight of water; and (iv) 25-45% by weight of a calcium abrasive.

Metadata:
- Claim Count in Document: 47.0
- Percentile: 100.0
- Lexical Diversity: 1.06452
- Patent Class: 424.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15723730', '14868469', '15293691', '13997430', '16053916']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7350677085218629
- 35 USC 102 Novelty (BERT): 0.5096383272979624
- Combined Prediction Score: 0.7125247703994728
- Mean Citation Score: 286.1959960000001
- Max Citation Score: 313.92953
- Similarity Product: 276.68771684345484

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