PATENT CLAIM ANALYSIS

Application Number: 16057695
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["424", "489000"]

Abstract:
The present invention relates to a composition for topically delivering SDF-1 into the brain, in which the composition comprises a dual ionic pH-sensitive copolymer and a nerve regeneration and protective factor. In the present invention, when a dual ionic pH-sensitive copolymer containing SDF-1 as a nerve regeneration and protective factor is applied to a patient suffering from ischemic stroke as a drug carrier, it induces the effective delivery of the treatment factor to a topical lesion site, and moreover, the risk factors for adverse effects may be cancelled out, so that it can be effectively used as a novel therapeutic agent for ischemic brain diseases.

Claim (Index 28):
The method according to  claim 20 , wherein the ischemic brain disease is at least one selected from the group consisting of: palsy, stroke, cerebral hemorrhage, cerebral infarction, head injury, Alzheimer's disease, vascular dementia, Creutzfeldt-Jakob disease, coma, shock brain damage, and complications thereof.

Metadata:
- Claim Count in Document: 47.0
- Percentile: 96.0
- Lexical Diversity: 1.66176
- Patent Class: 424.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12487574', '12842388', '15072522', '15662184', '13827197']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7405121180475426
- 35 USC 102 Novelty (BERT): 0.4935962801667184
- Combined Prediction Score: 0.7158205342594601
- Mean Citation Score: 147.36443
- Max Citation Score: 151.82335
- Similarity Product: 89.93433597701788

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