PATENT CLAIM ANALYSIS

Application Number: 16075099
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["424", "400000"]

Abstract:
To provide a composition of a coating liquid for microneedle which is optimal for coating a microneedle with a medicinal ingredient. The coating liquid for microneedle of the present invention is an aqueous solution containing, as essential components of a base, a water-soluble polysaccharide, a monosaccharide and/or a disaccharide and a surfactant, characterized in that a ratio of the water-soluble polysaccharide to the base is 2 to 60 mass %, and the hardness after being dried is 10 N or more. The coating liquid for microneedle may further contain a water-soluble polyalcohol, and preferably a monosaccharide and/or a disaccharide is 30 to 95 mass %, a surfactant is 0.05 to 5 mass %, and a water-soluble polyalcohol is 10 mass % or less in the base. As the water-soluble polysaccharide, hydroxypropyl cellulose, hyaluronic acid, or carboxymethyl cellulose is preferable.

Claim (Index 11):
The coating liquid for microneedle according to  claim 1 , further containing polyvinylpyrrolidone as the base.

Metadata:
- Claim Count in Document: 18.0
- Percentile: 96.0
- Lexical Diversity: 2.2
- Patent Class: 424.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14352397', '13635813', '12599394', '13001995', '11812887']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6841759991270256
- 35 USC 102 Novelty (BERT): 0.4871105645847692
- Combined Prediction Score: 0.6644694556728
- Mean Citation Score: 163.81233600000004
- Max Citation Score: 186.61879
- Similarity Product: 139.96900901923536

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

Dataset: test