PATENT CLAIM ANALYSIS

Application Number: 16273640
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-06
Patent Classification: ["424", "049000"]

Abstract:
This application provides, among other things, novel aqueous oral care compositions useful for combining and delivering poorly compatible ingredients, for example to deliver effective levels of cationic antibacterial agents in combination with short chain polyphosphate salts that protect against erosion and staining, by addition of a stabilizing amount of an anionic surfactant and methods for making and using the same.

Claim (Index 17):
A method of making an oral care composition comprising (i) a short chain polyphosphate salt; (ii) an effective amount of orally acceptable cationic active agent, in free or orally acceptable salt form; (iii) a stabilizing amount of an anionic surfactant; (iv) water; and optionally, one or more of a basic amino acid in free or salt form, humectant, nonionic polymer, flavoring and/or dye, wherein the method comprises the following steps in the following order:\n a) adding the stabilizing amount of an anionic surfactant to the water; b) adding a dilute solution of the effective amount of orally acceptable cationic active agent, in free or orally acceptable salt form, to the product of step a); c) adding the short chain polyphosphate salt in solid form to the product of step b); d) optionally admixing to the solution thus obtained, one or more of a basic amino acid in free or salt form, humectant, nonionic polymer, flavoring and/or dye; wherein during addition steps a), b) and c), the pH is maintained between pH 5 and pH 6.

Metadata:
- Claim Count in Document: 44.0
- Percentile: 99.0
- Lexical Diversity: 1.18182
- Patent Class: 424.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15667698', '15106543', '15319757', '16142738', '10901872']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7550105457465037
- 35 USC 102 Novelty (BERT): 0.5896381567154297
- Combined Prediction Score: 0.7384733068433963
- Mean Citation Score: 322.28566600000005
- Max Citation Score: 502.83542
- Similarity Product: 464.75933718804

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

Dataset: test