PATENT CLAIM ANALYSIS

Application Number: 16049580
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-05
Patent Classification: ["514", "579000"]

Abstract:
A biodegradable drug delivery compositions comprising a triblock copolymer containing a polyester and a polyethylene glycol and a diblock copolymer containing a polyester and an end-capped polyethylene glycol, as well as at least one pharmaceutically active principle or hydrophobic active principle such as medroxyprogesterone acetate, levonorgestrel, cyclosporine, progesterone or bupivacaine is disclosed.

Claim (Index 1):
A biodegradable drug delivery composition comprising:\n (a) a biodegradable triblock copolymer having the formula:\n Av-Bw-Ax \n wherein A is a polyester and B is polyethylene glycol, wherein v and x are the number of repeat units ranging from 24 to 682 and w is the number of repeat units ranging from 4 to 273 and v=x or v\u2260x; and\n (b) a biodegradable diblock copolymer having the formula:\n Cy-Az \n \n wherein A is a polyester and C is an end-capped polyethylene glycol wherein y and z are the number of repeat units y ranging from 3 to 45 and z ranging from 7 to 327, wherein the ratio of the biodegradable triblock copolymer of (a) and the biodegradable CA diblock copolymer of (b) is 1:3 to 1:8 or 1:1 to 1:19 or 3:2 to 1:19 in said biodegradable drug composition; and (c) at least one pharmaceutically hydrophobic active principle.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 95.0
- Lexical Diversity: 1.5
- Patent Class: 514.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13340265', '13610979', '15114241', '15394538', '13692958']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6850093983961738
- 35 USC 102 Novelty (BERT): 0.6826533777890749
- Combined Prediction Score: 0.684773796335464
- Mean Citation Score: 345.914578
- Max Citation Score: 707.44434
- Similarity Product: 652.990127605387

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