PATENT CLAIM ANALYSIS

Application Number: 15890596
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["435", "060000"]

Abstract:
A process of production of trazodone or trazodone hydrochloride that comprises: (a) preparing an organic phase comprising trazodone in at least one organic solvent; (b) preparing an aqueous phase comprising at least one basic compound; (c) mixing said aqueous phase with said organic phase; (d) heating at a temperature of at least 40° C. for at least 30 minutes; (e) recovering said trazodone; and, optionally, (f) treating said trazodone with hydrochloric acid to obtain trazodone hydrochloride. Trazodone or trazodone hydrochloride comprising less than 15 ppm of alkylating substances, and a pharmaceutical composition comprising said trazodone hydrochloride.

Claim (Index 32):
A pharmaceutical composition according to  claim 29 , wherein said at least one pharmaceutically acceptable excipient is selected from the group consisting of antiadherents, binders, disintegrants, fillers, diluents, flavouring agents, colorants, fluidizers, lubricants, preservatives, moistening agents, absorbents, and sweeteners.

Metadata:
- Claim Count in Document: 59.0
- Percentile: 88.0
- Lexical Diversity: 1.95082
- Patent Class: 435.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12513048', '13370735', '12667694', '13377522', '13006338']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6667421184634049
- 35 USC 102 Novelty (BERT): 0.5512176604719535
- Combined Prediction Score: 0.6551896726642598
- Mean Citation Score: 293.427952
- Max Citation Score: 478.03973
- Similarity Product: 287.99569697777093

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

Dataset: test