PATENT CLAIM ANALYSIS

Application Number: 15781182
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["424", "450000"]

Abstract:
Disclosed is a method for preparing a composition for an anionic drug delivery with increased production yield, comprising forming nanoparticles by using electrostatic interaction of an anionic drug and a cationic compound in an aqueous phase; and incorporating the nanoparticles into polymeric micelles comprising an amphiphilic polymer and optionally a polylactic acid salt to increase the electrostatic interaction and hydrophobic binding, thereby increasing the entrapment efficiency of the anionic drug in the formulation.

Claim (Index 5):
The method of  claim 1 , wherein the volume ratio (aqueous solution of cationic compound/aqueous solution of anionic drug) of the aqueous solution in which the cationic compound is dissolved to the aqueous solution in which the anionic drug is dissolved in step (a) or step (a\u2032) is 1 to 20.

Metadata:
- Claim Count in Document: 30.0
- Percentile: 94.0
- Lexical Diversity: 1.48077
- Patent Class: 424.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15137167', '14388043', '11974196', '10483826', '10104587']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7578837374561374
- 35 USC 102 Novelty (BERT): 0.5057992878926006
- Combined Prediction Score: 0.7326752924997837
- Mean Citation Score: 249.919342
- Max Citation Score: 284.58105
- Similarity Product: 227.1259494568795

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

Dataset: test