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 3):
The method according to  claim 2 , wherein the step (3) comprises\n adding water for injection, sterilizing by filtration, subpackaging and lyophilizing, and the lyoprotectant is added to the aqueous phase in step (1) or before performing the sterilization by filtration in step (3).

Metadata:
- Claim Count in Document: 41.0
- Percentile: 94.0
- Lexical Diversity: 1.65217
- Patent Class: 424.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10398222', '11371586', '15138527', '10624362', '15300688']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7684201807739574
- 35 USC 102 Novelty (BERT): 0.5115330706542303
- Combined Prediction Score: 0.7427314697619846
- Mean Citation Score: 243.44049
- Max Citation Score: 257.84015
- Similarity Product: 158.20174488588572

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