PATENT CLAIM ANALYSIS

Application Number: 15747860
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["424", "499000"]

Abstract:
The present invention relates to nanocomposites for the controlled delivery of active ingredients into the central nervous system. The nanocomposite according to the present invention comprises a biocompatible core part comprising biodegradable material, and polyelectrolytes able to form a electrostatic van der Waals interactions with the material of the core part. The core part of the nanocomposite is able to bind various pharmaceutical agents. The present invention also relates to a process for the preparation of the nanocomposite according to the present invention and to the use of the nanocomposite according to the present invention.

Claim (Index 1):
Nanocomposite of an active ingredient for the controlled release into the central nervous system, and/or for decreasing the peripheric side effects of the active ingredients, said nanocomposite comprises\n a) a core-part, which comprises a biocompatible, biodegrading material, which can reversibly bind the active ingredients and release them at a target area, wherein the concentration of the biocompatible, biodegrading material in the core is 4-30 w/v%, and the diameter of the core is 5-10 nm; b) one or more shell-part, which comprises a polyelectrolyte, which can form a chemical bond with the material of the core-part, and optionally one or more other biocompatible material, wherein the concentration of the polyelectrolyte in the shell-part is 0.04-1.5 w/v %, characterized in that the core-part and the shell-part are linked to each other by a chemical bond.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 86.0
- Lexical Diversity: 2.08333
- Patent Class: 424.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13203603', '10376386', '15788777', '15757475', '11897979']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.722621682922192
- 35 USC 102 Novelty (BERT): 0.4871489200776763
- Combined Prediction Score: 0.6990744066377403
- Mean Citation Score: 167.443654
- Max Citation Score: 174.7844
- Similarity Product: 118.77751923236848

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

Dataset: test