PATENT CLAIM ANALYSIS

Application Number: 15745784
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["514", "457000"]

Abstract:
An icariside compound as shown in Formula I wherein the compound is a natural chemical component in the traditional Chinese herbal epimedium or a chemically modified or a totally synthetic product based on the natural component. The compound can be used for preparing pharmaceuticals, health care products, cosmetic and skin care products and the like for improvement of immunity in a human body.

Claim (Index 12):
A process for treating human immunity-related diseases, particularly in treatment of diseases by improving human immunity by promoting human cells to produce \u03b3-interference (interferon-gamma, IFN-\u03b3), particularly for treating any TH1 immune response (induction of cellular immune response) related diseases, and more particularly for treating diseases including tuberculosis, influenza, hepatitis B and C and other infective diseases, and cancer, comprising the step of using a pharmaceutical composed of icariside compounds as shown in Formula I: Icariside compounds (Icariside derivatives) wherein the groups represented by R 1 , R 2 , and R 3  in formula I are defined as follows: (1) R 1  is selected from H, OH, OCH 3 , CH 3 COO, CH 3 , CF 3 , NH 2 , CH 3 NH, CH 3 CONH, CN, Br, Cl, F; (2) R 2  is selected from H, OH, OCH 3 , CH 3 COO, NH 2 , CH 3 NH, (CH 3 ) 2 N, CH 3 CONH, CN; (3) R 3  is selected from H, OH, OCH 3 , OC 2 H 5 , OC 3 H 7 , CH 3 COO, CH 3 , CF 3 , C 1 -C 6 \u2014NH 2  (wherein C 1 -C 6  is an alkyl group, a cycloalkyl group, an olefin group, cyclic olefin group, in particular a cyclopentylamino group, a cyclohexylamino; and a morpholinyl group, a methylpiperazinyl having 1 to 6 carbon atoms), NH 2 , CH 3 NH, (CH 3 ) 2 N, (CH 3 CH 2 ) 2 N, CH 3 CONH, CN, Br, Cl, F, amino acid acyl, amino acid acylamino (R\u2032\u2014CH\u2014CONH\u2014), oligopeptideacyl, oligopeptide amido group, and so on.

Metadata:
- Claim Count in Document: 10.0
- Percentile: 86.0
- Lexical Diversity: 1.39583
- Patent Class: 514.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13119692', '12302011', '12767647', '11941820', '11282926']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7110091384151208
- 35 USC 102 Novelty (BERT): 0.5004222973766962
- Combined Prediction Score: 0.6899504543112783
- Mean Citation Score: 221.481018
- Max Citation Score: 237.5024
- Similarity Product: 162.1507683675766

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