IP Library › Granted Patent US 8,828,979
Granted Patent B2
US 8,828,979 · App. 13/789,780 · Granted Sep 9, 2014

Salicylic acid gel

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Quick Facts
Patent No.
US 8,828,979
App. No.
13/789,780
Granted
Sep 9, 2014
Kind
B2
Abstract

A concentrated salicylic acid gel comprising salicylic acid and a stabilizer compound, wherein the salicylic acid comprises at least 30 wt % of the total weight of the gel.

Claims (6)

1. A concentrated salicylic acid gel consisting of at least 30 wt % salicylic acid based on total weight of the gel and a stabilizing amount of cocamidopropyl dimethylamine.

2. The concentrated salicylic acid gel of claim 1 consisting of 40 to 55 wt % salicylic acid based on total weight of the gel.

3. The concentrated salicylic acid gel of claim 1 consisting of 40 to 70 wt % cocamidopropyl dimethylamine, based on total weight of the gel.

4. The concentrated salicylic acid gel of claim 1 consisting of 30 to 60 wt % salicylic acid based on total weight of the gel.

5. The concentrated salicylic acid gel of claim 1 consisting of 45 to 60 wt % cocamidopropyl dimethylamine, based on total weight of the gel.

6. A concentrated salicylic acid gel consisting of 40 wt % salicylic acid and 60 wt % cocamidopropyl dimethylamine, based on total weight of the gel.

Assignments (8)
TERMINATION AND RELEASE OF FIRST LIEN SECURITY INTEREST IN PATENTS RECORDED AT REEL 044700, FRAME 0728 Recorded Aug 29, 2025
From: MORGAN STANLEY SENIOR FUNDING, INC., AS COLLATERAL AGENT
To: VANTAGE SPECIALTIES, INC.; VANTAGE SPECIALTY INGREDIENTS, INC.
Reel/Frame 072759/0388 →
TERMINATION AND RELEASE OF SECURITY INTEREST IN SECOND LIEN PATENT SECURITY AGREEMENT RECORDED AT REEL 044700, FRAME 0582 Recorded Mar 14, 2023
From: MORGAN STANLEY SENIOR FUNDING, INC. AS COLLATERAL AGENT
To: VANTAGE SPECIALTIES, INC.; VANTAGE SPECIALITY INGREDIENTS, INC.
Reel/Frame 063084/0479 →
SECOND LIEN PATENT SECURITY AGREEMENT Recorded Dec 5, 2017
From: VANTAGE SPECIALTIES, INC.; VANTAGE SPECIALTY INGREDIENTS, INC.
To: MORGAN STANLEY SENIOR FUNDING, INC., AS COLLATERAL AGENT
Reel/Frame 044700/0582 →
FIRST LIEN PATENT SECURITY AGREEMENT Recorded Dec 5, 2017
From: VANTAGE SPECIALTIES, INC.; VANTAGE SPECIALTY INGREDIENTS, INC.
To: MORGAN STANLEY SENIOR FUNDING, INC., AS COLLATERAL AGENT
Reel/Frame 044700/0728 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 24, 2015
From: ESSENTIAL INGREDIENTS, INC.
To: VANTAGE SPECIALTY INGREDIENTS, INC.
Reel/Frame 037129/0982 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 1, 2015
From: ESSENTIAL INGREDIENTS, INC.
To: VANTAGE SPECIALTY INGREDIENTS, INC.
Reel/Frame 035949/0943 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 9, 2013
From: GERLACH, CHRIS; DAVIES, MIKE
To: ESSENTIAL INGREDIENTS, INC.
Reel/Frame 030175/0363 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 3, 2013
From: GERLACH, CHRIS; DAVIES, MIKE
To: ESSENTIAL INGREDIENTS, INC.
Reel/Frame 030141/0401 →