IP Library Granted Patent US 9,144,434
Granted Patent B1
US 9,144,434 · App. 13/248,367 · Granted Sep 29, 2015

Methods and compositions for treating skin

Inventors: Katie Rodan (Oakland, CA); Kathy Fields (San Francisco, CA)
Assignee: Rodan & Fields, LLC
A61B17/3205A61B2017/00761
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Quick Facts
Patent No.
US 9,144,434
App. No.
13/248,367
Granted
Sep 29, 2015
Kind
B1
Abstract

The present disclosure generally relates to methods and compositions for treating skin. In some embodiments, the method uses an exfoliation tool. In some embodiments, the method uses an exfoliation tool together with selected skin care agents or compositions.

Claims (16)

1. A method of skin treatment comprising:

(a) treating the skin with an exfoliation tool, wherein the exfoliation tool comprises a handle and a head, the head comprising a roller, a collar, and a plurality of steel acupuncture needles located on the roller; and thereafter

(b) applying a first skin care composition to skin, the skin care composition comprising myristoyl pentapeptide-8 or myristoyl tetrapeptide-8; and

(c) applying a second skin care composition to the skin, wherein the second skin care composition is different from the first skin care composition.

2. A method of skin treatment comprising:

(a) treating the skin with an exfoliation tool, wherein the exfoliation tool comprises a handle and a head, the head comprising a roller, a collar, and a plurality of steel acupuncture needles located on the roller; and thereafter

(b) applying a first skin care composition to skin, the skin care composition comprising:

i) myristoyl pentapeptide-8 or myristoyl tetrapeptide-8 and an optional peptide selected from the group consisting of sericin, silk protein, collagen, keratin, amino acids, hexapeptide-21, oligopeptide 10, palmitoyl hexapeptide-14, palmitoyl oligopeptide, palmitoyl tetrapeptide-7, tetrapeptide-16, arginine, lysine, betaine, milk solids, rice peptides, and derivatives and combinations thereof;

ii) at least one skin conditioner selected from the group consisting of hyaluronic acid, alpha hydroxyl acids, glycolic acid, lactic acid, ascorbic acid, polyhydroxy acids, gluconolactone, lactobionic acid, beta hydroxyl acid, peat extract, arginine, glycine, and derivatives and combinations thereof;

iii) at least one moisturizer selected from the group consisting of butylene glycol, propylene glycol, ethoxydigycol, hydroxyethyl urea, glycerin, triglycerides, natural oils, olive oil, jojoba oil, soybean oil, soy, coconut oil, silicone, shea butter, dimethicones, lanolin, coco butter, avocado, bisabolol, ceramide, panthenol, lecithin, tea tree oil, and derivatives and combinations thereof; and

iv) at least one antioxidant selected from the group consisting of retinol, BHT, tetrahexyldecyl ascorbate, ascorbyl palmitate, retinyl palmitate (vitamin A), ascorbic acid (vitamin C), tocopheryl acetate (vitamin E), feverfew, hydroxytyrosol, CoQ10, resveratrol, carotenoids, alpha lipoic acid, and derivatives and combinations thereof, and

(c) applying a second skin care composition to the skin, wherein the second skin care composition is different from the first skin care composition.

3. The method of claim 2 , wherein the needles on the exfoliation tool are from about 0.1 mm to about 0.5 mm in length.

4. The method of claim 2 , wherein the second skin care composition is applied to skin before treating the skin with the exfoliation tool.

5. The method of claim 2 , wherein the second skin care composition is applied to skin after treating the skin with the exfoliation tool.

6. The method of claim 2 , wherein the acupuncture needles are made of stainless steel.

Assignments (15)
ASSIGNMENT OF SECURITY INTERESTS IN PATENT COLLATERAL Recorded Feb 2, 2026
From: CITIBANK, N.A., IN ITS CAPACITY AS THE WITHDRAWING AGENT
To: ANKURA TRUST COMPANY, LLC, IN ITS CAPACITY AS SUCCESSOR AGENT
Reel/Frame 074643/0097 →
MERGER Recorded Oct 9, 2024
From: RODAN & FIELDS, LLC
To: RODAN & FIELDS BEAUTY, LLC
Reel/Frame 068844/0351 →
PATENT SECURITY AGREEMENT Recorded Sep 27, 2024
From: RODAN & FIELDS BEAUTY, LLC
To: ANKURA TRUST COMPANY, LLC, AS COLLATERAL AGENT
Reel/Frame 069066/0818 →
RELEASE OF SECURITY INTEREST IN PATENT COLLATERAL RECORDED ON APRIL 28, 2023, AT REEL/FRAME 063480/0786 Recorded Sep 27, 2024
From: ANKURA TRUST COMPANY, LLC, AS COLLATERAL AGENT
To: RODAN & FIELDS, LLC
Reel/Frame 069066/0803 →
PATENT SECURITY AGREEMENT Recorded Sep 27, 2024
From: RODAN & FIELDS BEAUTY, LLC
To: ANKURA TRUST COMPANY, LLC, AS COLLATERAL AGENT
Reel/Frame 069066/0810 →
SECURITY INTEREST Recorded May 2, 2023
From: RODAN & FIELDS, LLC
To: ANKURA TRUST COMPANY, LLC
Reel/Frame 063501/0804 →
SECURITY INTEREST Recorded May 2, 2023
From: RODAN & FIELDS, LLC
To: CITIBANK, N.A.
Reel/Frame 063501/0785 →
SECURITY INTEREST Recorded Apr 28, 2023
From: RODAN & FIELDS, LLC
To: ANKURA TRUST COMPANY, LLC
Reel/Frame 063480/0786 →
SECURITY INTEREST Recorded Apr 28, 2023
From: RODAN & FIELDS, LLC
To: ANKURA TRUST COMPANY, LLC
Reel/Frame 063480/0179 →
SECURITY INTEREST Recorded Jun 18, 2018
From: RODAN & FIELDS LLC
To: CITIBANK N.A., AS COLLATERAL AGENT
Reel/Frame 046121/0770 →
RELEASE OF SECURITY INTEREST Recorded Jun 18, 2018
From: CITIBANK N.A., AS COLLATERAL AGENT
To: RODAN & FIELDS LLC
Reel/Frame 046121/0756 →
RELEASE OF SECURITY INTEREST Recorded Sep 9, 2015
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: RODAN & FIELDS, LLC
Reel/Frame 036524/0785 →
SECURITY INTEREST Recorded Sep 9, 2015
From: RODAN & FIELDS, LLC
To: CITIBANK, N.A.
Reel/Frame 036580/0145 →
SECURITY INTEREST Recorded Aug 4, 2014
From: RODAN & FIELDS, LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 033464/0597 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 29, 2011
From: RODAN, KATIE; FIELDS, KATHY
To: RODAN & FIELDS LLC
Reel/Frame 026990/0276 →
Continuity (1)
Provisional Application 61387577 · Sep 29, 2010