PATENT CLAIM ANALYSIS

Application Number: 16045827
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2020-01
Patent Classification: ["424", "061000"]

Abstract:
A powder composition for forming a cosmetic nail coating comprises an acrylic polymer or copolymer, and about 0.01 wt % to about 1.0 wt % of tertiary phosphine. The tertiary phosphine comprises three aryl groups, alkyl groups, or combination thereof. An example of the tertiary phosphine is a triaryl phosphine that may be substituted with 1 to 3 alkyl groups. A method of forming a cosmetic nail coating comprises the steps of (i) applying to a nail a cyanoacrylate adhesive; and (ii) contacting the nail with the powder composition. No application of an activator is necessary. The advantages of such a method include that fewer steps are needed in order to obtain a nail coating, the increased speed that the system cures, and a safer toxicological profile of the ingredients.

Claim (Index 1):
A powder composition for forming a cosmetic nail coating comprising:\n (a) acrylic polymer or copolymer; and (b) about 0.01 wt % to about 1.0 wt % of tertiary phosphine of formula PAr a R 3-a , wherein each Ar is independently selected from the group consisting of C 6 H 5 , C 6 H 5-n R\u2032 n , C 10 H 7 , and C 10 H 7-n R\u2032 n , a=0 to 3; n=0 to 3; each R is independently an alkyl group comprising 1 to 8 carbons; each R\u2032 is independently an alkyl group comprising 1 to 8 carbons; and wherein all wt % are with respect to the powder composition wherein contact of the powder composition with a cyanoacrylate adhesive cures the cyanoacrylate adhesive.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 95.0
- Lexical Diversity: 1.87179
- Patent Class: 424.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['10151590', '15004432', '13384174', '14786491', '15348266']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7215136762225628
- 35 USC 102 Novelty (BERT): 0.49314423335178
- Combined Prediction Score: 0.6986767319354845
- Mean Citation Score: 211.35501800000003
- Max Citation Score: 221.40828
- Similarity Product: 155.35855474586248

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

Dataset: test