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 14):
The method according to  claim 2 , wherein the lyoprotectant is one or more selected from the group consisting of mannitol, glucose, galactose, sucrose, lactose, maltose, and mycose; preferably, the lyoprotectant is one or more selected from the group consisting of sucrose, mycose, and mannitol; more preferably, the lyoprotectant is selected from sucrose or a combination of sucrose and mannitol; and still more preferably, the lyoprotectant is selected from sucrose or a combination of sucrose and mannitol, wherein a weight ratio of sucrose to mannitol is 2:1.

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): 0.794180967717084
- 35 USC 102 Novelty (BERT): 0.5015091369943212
- Combined Prediction Score: 0.7649137846448077
- Mean Citation Score: 243.44049
- Max Citation Score: 257.84015
- Similarity Product: 179.0785058074981

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