PATENT CLAIM ANALYSIS

Application Number: 15743728
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["424", "463000"]

Abstract:
The invention relates to biocompatible polysaccharide-based nanocapsule templated on oil core of diameter not exceeding 1 μm, stabilized without low molecular weight surfactants. The nanocapsule shows long-term stability in an aqueous suspension and is able to highly efficient encapsulation of hydrophobic compounds.

Claim (Index 1):
A nanocapsule of diameter below 1 \u03bcm, showing long-term stability in aqueous suspensions, used for delivery of lipophoilic compounds, said nanocapsule comprises:\n a) liquid core for delivery of lipophilic compounds, wherein the core material is selected from among oleic acid, isopropyl palmitate, fatty acids, oils and extracts of natural origin, especially linseed oil, soybean oil, argan oil and/or mixtures thereof; b) shell made from hydrophobically modified polysaccharide selected from among chitosan, chitosan oligosaccharide, dextran, carrageenan, amylose, starch, hydroxypropyl cellulose, pullulan and glycosaminoglycans (e.g. hyaluronic acid, heparan sulfate, heparin sulfate, keratan sulfate, chondroitin sulfate, dermatan sulfate) and their derivatives, the most suitable stabilizers are believed to be hyaluronic acid, chitosan and chitosan oligosaccharide.

Metadata:
- Claim Count in Document: 21.0
- Percentile: 86.0
- Lexical Diversity: 1.125
- Patent Class: 424.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12989384', '15757092', '13265550', '14390221', '13979092']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6860768449928715
- 35 USC 102 Novelty (BERT): 0.5013265284540197
- Combined Prediction Score: 0.6676018133389863
- Mean Citation Score: 188.153912
- Max Citation Score: 194.94647
- Similarity Product: 129.38539976113023

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