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 3):
The nanocapsule of  claim 1  wherein the shell of said capsule is made from hydrophobically modified polysaccharide selected from: Hy-Cx, CChit-C12 or oCh-C18-sulf, where:\n Hy-Cx (x=6 or 8 or 12 or 18) is hyaluronate derivative of the following structure: \n where p is an integer selected from: 2, 3, 5 or 8, m is an integer equal to ca. 10 for HyC6 and HyC8, 22 for HyC12 and HyC18x or 7 for HyC18, while n is an integer equal to ca. 472 for HyC6 and HyC8, 460 for HyC12 and HyC18x or 475 for HyC18, CChit-C12 is dodecyl derivative of cationically modified chitosan of the following formula: where m is an integer equal to ca. 200, n is an integer equal to ca. 6, and p is an integer equal to ca. 88 (calculated for chitosan of molar mass equal to 100000 g/mol) oCh-C18-sulf is octadecyl derivative of anionically modified chitosan oligisaccharide described by the following structure: where m is an integer equal to ca. 9, n is an integer equal to ca. 1, and p is an integer equal to ca. 5.

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): 0.6894468977211277
- 35 USC 102 Novelty (BERT): 0.4858281086738063
- Combined Prediction Score: 0.6690850188163955
- Mean Citation Score: 188.153912
- Max Citation Score: 194.94647
- Similarity Product: 151.3668098758346

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

Dataset: test