PATENT CLAIM ANALYSIS

Application Number: 15782025
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["424", "450000"]

Abstract:
A method for preparing a liposome, comprising the step of: (1) dissolving a substance to be encapsulated and phospholipid in an organic solvent to obtain an organic phase, and then mixing the organic phase with water to obtain a liposome feed liquid; (2) extruding the liposome feed liquid obtained in step (1) by means of a polycarbonate membrane; and (3) lyophilizing same.

Claim (Index 16):
The method according to  claim 1 , wherein a pH regulator may be further added before performing the lyophilization in step (3), and the pH regulator is selected from the group consisting of hydrochloric acid, sulfuric acid, acetic acid, phosphoric acid, citric acid, tartaric acid, maleic acid, sodium hydroxide, sodium bicarbonate, disodium hydrogen phosphate, sodium dihydrogen phosphate, and sodium citrate.

Metadata:
- Claim Count in Document: 41.0
- Percentile: 94.0
- Lexical Diversity: 1.65217
- Patent Class: 424.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['10398222', '11371586', '15138527', '10624362', '15300688']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7938000209401279
- 35 USC 102 Novelty (BERT): 0.5042338692831948
- Combined Prediction Score: 0.7648434057744347
- Mean Citation Score: 243.44049
- Max Citation Score: 257.84015
- Similarity Product: 171.15084932767152

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

Dataset: test