PATENT CLAIM ANALYSIS

Application Number: 15759943
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["514", "04400A"]

Abstract:
Disclosed are a pharmaceutical composition for anionic drug delivery, and a preparation method therefor, the pharmaceutical composition for anionic drug delivery containing: an anionic drug as an active ingredient; a cationic compound; an amphiphilic block copolymer; and a polylactate, wherein the anionic drug formed a complex with the cationic lipid, and the complex is encapsulated within a micelle structure formed by the amphiphilic block copolymer and the polylactate.

Claim (Index 14):
The composition for delivering an anionic drug of  claim 13 , wherein a hydroxyl group at the end of the hydrophobic B block is modified by at least one selected from the group consisting of cholesterol, tocopherol and C 10-24  fatty acid.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 90.0
- Lexical Diversity: 1.925
- Patent Class: 514.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15137167', '14388043', '10104587', '11974196', '10483826']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8359242758263618
- 35 USC 102 Novelty (BERT): 0.5422506180651238
- Combined Prediction Score: 0.8065569100502379
- Mean Citation Score: 327.367922
- Max Citation Score: 400.70352
- Similarity Product: 308.7435207908821

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

Dataset: test