PATENT CLAIM ANALYSIS

Application Number: 16109670
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-01
Patent Classification: ["424", "489000"]

Abstract:
The present invention discloses a method for treating cancer disease by photodynamic therapy. The photodynamic therapy in the present invention uses a methylene blue nanoparticle as a therapeutic agent. The methylene blue nanoparticle of the present invention for use as a topical cancer targeting phototherapeutic agent is composed of only a material of which the composition is clinically used or derived from human bodies, and thus a nanopreparation in which a barrier to clinical entry is low and the possibility of commercialization is very high, exhibits near-infrared fluorescence along with cancer targeting property, capacity of generating a singlet oxygen and the like. Therefore, the methylene blue nanoparticle in the present invention is able to cure cancer cells by cell apoptosis in irradiation conditions.

Claim (Index 10):
The method of  claim 9 , wherein the pharmaceutically acceptable carrier is selected from the group consisting of lactose, dextrose, sucrose, sorbitol, mannitol, starch, acacia rubber, calcium phosphate, alginate, gelatin, calcium silicate, microcrystalline cellulose, polyvinylpyrrolidone, cellulose, water, syrup, methyl cellulose, methyl hydroxybenzoate, propyl hydroxybenzoate, talc, magnesium stearate, and mineral oil.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 96.0
- Lexical Diversity: 1.79452
- Patent Class: 424.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['16109674', '14667935', '13140855', '14396533', '12928121']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7816728346798275
- 35 USC 102 Novelty (BERT): 0.6042472672717522
- Combined Prediction Score: 0.76393027793902
- Mean Citation Score: 348.88806800000015
- Max Citation Score: 550.5018299999998
- Similarity Product: 482.53615506044434

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

Dataset: test