PATENT CLAIM ANALYSIS

Application Number: 16014401
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["552", "502000"]

Abstract:
Disclosed is a novel process for the isolation of bioactive compounds from  Terminalia arjuna . More specifically, the invention discloses a process for isolation and enrichment of bioactive compounds Arjunic acid, Arjunolic acid, Arjungenin, Arjunetin, Arjunoglucoside-I, Arjunoglucoside-II, and Catechin from the bark of  Terminalia arjuna . The invention also discloses a composition standardized to contain 3% arjunoglucosides isolated from the bark of  Terminalia arjuna.

Claim (Index 4):
A process for enriching arjunoglucoside II, said process comprising steps of:\n (a) Charging  Terminalia arjuna  bark powder into an extractor, (b) Adding 3 volumes of ethanol or methanol to  Terminalia arjuna  bark powder and refluxing for 3 hours at 65 to 70\u00b0 C., (c) Filtering the ethanol or methanol extract of step b) and concentrating under vacuum to get a brown coloured powder, Assay of arjunoglucoside-II by HPLC=0.55% w/w (d) Dissolving the powder obtained from step c) into 5 volumes of de-mineralize water and stirring thoroughly for 1 hr at 50-55\u00b0 C. to obtain a solution, (e) Transferring the solution from step d) to separating funnel and extracting with 2 volumes of solvent, 6 times, and separating the aqueous and organic layer, (f) Collecting and combining the solvent fractions 1-6 from step e and concentrating under vacuum to obtain brown coloured powder, Assay of arjunoglucoside-II by HPLC=20-21% w/w.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 94.0
- Lexical Diversity: 1.78049
- Patent Class: 552.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['11395734', '15805320', '12866389', '13206306', '12188566']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5949446335870473
- 35 USC 102 Novelty (BERT): 0.6178642356257547
- Combined Prediction Score: 0.5972365937909181
- Mean Citation Score: 262.43027
- Max Citation Score: 380.11554
- Similarity Product: 267.1481603619647

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