PATENT CLAIM ANALYSIS

Application Number: 16067384
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["424", "435000"]

Abstract:
Disclosed is a mucoadhesive pharmaceutical composition comprising a poly-ionic complex of chitosan and a polyacrylic acid polymer. As an oral formulation, the composition has the extended retention time in the gastrointestinal tract by its mucoadhesive and swelling properties, which is useful as sustained release formulations, retentive formulations of active ingredients with limited absorption regions, and active ingredients with pH dependent solubility.

Claim (Index 9):
The mucoadhesive pharmaceutical composition according to  claim 1 , wherein the weight ratio of the chitosan to the polyacrylic acid is 1:0.1 to 1:10.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 94.0
- Lexical Diversity: 1.36735
- Patent Class: 424.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10564096', '11721399', '14054731', '13656378', '14427244']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7327979155161252
- 35 USC 102 Novelty (BERT): 0.485050929510245
- Combined Prediction Score: 0.7080232169155372
- Mean Citation Score: 194.785822
- Max Citation Score: 212.86292000000003
- Similarity Product: 164.44209487136845

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