IP Library Granted Patent US 10,434,340
Granted Patent B2
US 10,434,340 · App. 15/798,944 · Granted Oct 8, 2019

Skin care formulations

Inventors: Dawn Burke-Colvin (Dallas, TX); Michelle Hines (Hickory Creek, TX); David Gan (Southlake, TX)
Assignee: Mary Kay Inc.
A61Q1/00A61K8/345A61K8/41A61K8/585A61K8/64A61K8/97A61K8/99A61Q19/00A61Q19/02A61Q19/08A61Q19/10A61K2800/85Y10S514/844
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Quick Facts
Patent No.
US 10,434,340
App. No.
15/798,944
Granted
Oct 8, 2019
Kind
B2
Abstract

A method of treating skin is disclosed. The method can include topically applying to skin in need thereof, an emulsion comprising palmitoyl tetrapeptide 7, water, glycerin, cetyl alcohol, denatured alcohol, stearic acid, dimethicone, squalane, mineral oil, and beeswax.

Claims (27)

1. A method of treating skin, the method comprising topically applying to skin in need thereof, an emulsion comprising:

(a) palmitoyl tetrapeptide 7;

(b) water;

(c) glycerin;

(d) cetyl alcohol;

(e) denatured alcohol;

(f) stearic acid;

(g) dimethicone;

(h) squalane;

(i) mineral oil; and

(j) beeswax,

wherein topical application of the emulsion to the skin treats the skin.

2. The method of claim 1 , wherein the emulsion is applied to facial skin.

3. The method of claim 1 , wherein the emulsion is applied to a fine line or wrinkle.

4. The method of claim 1 , wherein the emulsion moisturizes skin.

5. The method of claim 1 , wherein the emulsion is an oil-in-water emulsion.

6. The method of claim 5 , wherein the emulsion is a cream or a lotion.

7. The method of claim 1 , wherein the emulsion comprises at least 50 wt. % water.

8. The method of claim 1 , wherein the emulsion comprises 50 wt. % to 60 wt. % water.

9. The method of claim 1 , wherein the emulsion further comprises:

(k) butylene glycol;

(l) octyldodecanol;

(m) di sodium EDTA;

(n) xanthan gum;

(o) dimethiconol;

(p) lecithin; and

(q) beta-sitosterol.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 31, 2017
From: BURKE-COLVIN, DAWN; HINES, MICHELLE; GAN, DAVID
To: MARY KAY INC.
Reel/Frame 043993/0720 →
Continuity (6)
Continuation 14482053 · Sep 10, 2014
Continuation 14223729 · Mar 24, 2014
Continuation 13237573 · Sep 20, 2011
Continuation 12871557 · Aug 30, 2010
Provisional Application 61238001 · Aug 28, 2009
Related Publication 20180050224A1 · Feb 22, 2018
Cited By (1)
US 12,208,150