PATENT CLAIM ANALYSIS

Application Number: 16314960
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-07
Patent Classification: ["544", "224000"]

Abstract:
The present invention provides an agent containing an orotic acid derivative that has high solubility in solvent and has superior physiological activity. The agent of the present invention is a melanin production inhibitor, whitening agent, fibroblast activator, collagen and/or elastin production promoter or wrinkle ameliorant containing as an active ingredient thereof an orotic acid derivative represented by the following general formula (1) or a salt thereof. In formula (1), R preferably represents a side chain of glutamic acid, glycine, histidine or aspartic acid. [In formula (1), R represents a side chain of a naturally-occurring amino acid and R may form, together with a nitrogen atom adjacent thereto through a single carbon atom, a hetero ring.]

Claim (Index 14):
A melanin production inhibitor comprising, as an active ingredient thereof, an orotic acid derivative represented by the following general formula (1) or a salt thereof: wherein, R represents a side chain of a naturally-occurring amino acid and R may form, together with a nitrogen atom adjacent thereto through a single carbon atom, a hetero ring.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 99.0
- Lexical Diversity: 1.72152
- Patent Class: 544.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14288791', '11672677', '10573973', '13656790', '14389200']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7505705783436079
- 35 USC 102 Novelty (BERT): 0.498730722608588
- Combined Prediction Score: 0.7253865927701059
- Mean Citation Score: 214.620382
- Max Citation Score: 232.3526
- Similarity Product: 151.18964238271712

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

Dataset: test