PATENT CLAIM ANALYSIS

Application Number: 15932315
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["424", "488000"]

Abstract:
A device for delivery of a first therapeutic agent and a second therapeutic agent to a site in epithelial tissue includes a first layer having a first, freeze-dried polymeric matrix having first and second opposed surfaces, formed by a composition including chitosan, a hydration promoter, a particle adhesion inhibitor, and a particle aggregation inhibitor, and a plurality of first particles embedded within the first matrix so as to be directly surrounded by, and in contact with, the first matrix, the first particles containing the first therapeutic agent and having a coating around the first therapeutic agent, the coating including chitosan. The device further includes a second layer, adjacent to the first layer, having a second, freeze-dried polymeric matrix containing the second therapeutic agent, the first layer and/or the second layer is configured to be attached to the site in the epithelial tissue.

Claim (Index 7):
A device according to  claim 6 , wherein the non-ionic polymer is hydroxypropylmethylcellulose (HPMC).

Metadata:
- Claim Count in Document: 32.0
- Percentile: 88.0
- Lexical Diversity: 2.67797
- Patent Class: 424.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15897729', '15436651', '12322443', '12290685', '12290683']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6903971782023288
- 35 USC 102 Novelty (BERT): 0.555108926809487
- Combined Prediction Score: 0.6768683530630446
- Mean Citation Score: 264.2955
- Max Citation Score: 415.27493
- Similarity Product: 291.88939373084537

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