PATENT CLAIM ANALYSIS

Application Number: 16123986
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-12
Patent Classification: ["424", "547000"]

Abstract:
Devices for guided tissue regeneration (GTR) include a matrix of chitosan and mutable collagenous tissue (MCT) wherein the chitosan is electrostatically bonded to the MCT to form MCT-chitosan composite material. The MCT can be isolated from invertebrate marine organisms, such as sponges, jellyfish, mollusks and echinoderms. The MCT-chitosan composite material can be formulated as a biofilm, a 3D-sponge, a hydrogel, or as an electrospun nanofiber, or the MCT-chitosan composite material can coat a biomaterial surface. The devices can include wound dressings and tissue sponges, including 3D sponges. Applications include tissue engineering and wound healing, as well as burns and other related guided tissue regeneration applications. MCT and MCT-chitosan composite material, contained in a pharmaceutically acceptable topical carrier, also has cosmeceutical applications, for treating scars, as well as skin discoloration and various pigmentation issues, including melasma/chloasma.

Claim (Index 13):
The composition of  claim 11 , wherein the glycosaminoglycan is selected from the group consisting of chondroitin sulfate, and hyaluronic acid, or a mixture of chondroitin sulfate and hyaluronic acid.

Metadata:
- Claim Count in Document: 28.0
- Percentile: 97.0
- Lexical Diversity: 1.89286
- Patent Class: 424.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14139081', '15380754', '12875820', '15179505', '15532020']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7534374945183583
- 35 USC 102 Novelty (BERT): 0.4843389916198506
- Combined Prediction Score: 0.7265276442285075
- Mean Citation Score: 211.539722
- Max Citation Score: 224.39586
- Similarity Product: 176.57185560346483

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

Dataset: test