IP Library Granted Patent US 10,052,468
Granted Patent B1
US 10,052,468 · App. 14/835,806 · Granted Aug 21, 2018

Methods and compositions for treating skin

Inventors: Kathryn P. Rodan (Oakland, CA); Kathy A. Fields (San Francisco, CA)
Assignee: Rodan & Fields, LLC
A61M37/0015A61K8/347A61K8/37A61K8/585A61K8/64A61K8/8147A61K8/892A61K8/895A61Q19/00A61Q19/02A61Q19/08A61Q19/10A61K2800/28A61K2800/87A61M2037/0023A61M2037/0061
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 10,052,468
App. No.
14/835,806
Granted
Aug 21, 2018
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 (18)

1. A method of skin treatment comprising:

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

i) palmitoyl hexapeptide-14 and an optional peptide selected from the group consisting of sericin, collagen, keratin, amino acids, hexapeptide-21, myristoyl pentapeptide-8, myristoyl tetrapeptide-8, oligopeptide 10, palmitoyl oligopeptide, palmitoyl tetrapeptide-7, tetrapeptide-16, and derivatives and combinations thereof;

ii) at least one skin conditioning agent selected from the group consisting of emollient, humectant, occlusive agent, hyaluronic acid, alpha hydroxyl acids, glycolic acid, lactic acid, polyhydroxy acids, gluconolactone, lactobionic acid, beta hydroxyl acid, and derivatives and combinations thereof;

iii) dimethicone and an optional moisturizer selected from the group consisting of glycerin, triglycerides, natural oils, olive oil, jojoba oil, soybean oil, coconut oil, silicone, dormin, shea butter, lanolin, coco butter, and derivatives and combinations thereof; and

iv) at least one antioxidant selected from the group consisting of retinol, retinyl palmitate (vitamin A), ascorbic acid (vitamin C), tocopheryl acetate (vitamin E), feverfew, hydroxytyrosol, CoQ 10, resveratrol, sirtuins, carotenoids, alpha lipoic acid, and derivatives and combinations thereof; and

(b) treating the skin with an exfoliation tool.

2. The method of claim 1 , wherein the exfoliation tool comprises a handle and a head, the head comprising a roller, a collar, and a plurality of acupuncture needles located on the roller.

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

4. The method of claim 1 , wherein the first skin care agent is applied to skin before treating the skin with the exfoliation tool.

5. The method of claim 1 , wherein the first skin care agent is applied to skin after treating the skin with the exfoliation tool.

6. The method of claim 1 , the method further comprising applying a second skin care agent to the skin.

7. The method of claim 6 , wherein the second skin care agent is applied to skin before treating the skin with the exfoliation tool.

8. The method of claim 6 , wherein the second skin care agent is applied to skin after treating the skin with the exfoliation tool.

9. The method of claim 1 , wherein the emollient is selected from the group consisting of cyclopentasiloxane, ethylhexyl hydroxystearate, methicone, cyclomethicone, dormin, fatty acids, butyl myristate, myristyl myristate, oleate, C 1 -C 4 glycols, fatty acid glycols, glycol esters, glycerine, glycerols, paraffin, rapeseed oil, long chain alcohols, and derivatives and combinations thereof.

10. The method of claim 1 , wherein the humectant is selected from the group consisting of ethyloxydiglycol, allatoin, agarose, arginine, benzyl hyaluronate, chitosan, copper, corn glycerides, gluconolactone, lactic acid, lactobionic acid, lactose, lysine, kombucha, maltitol, maltose, mannitol, propylene glycol, sodium aspartate, fructose, honey, hydroxyethyl urea, and derivatives and combinations thereof.

11. The method of claim 1 , wherein the composition further comprises at least one abrasive selected from the group consisting of hydroxyapatite, alumina, aluminum silicate, apricot seed powder, attapulgite, avocado powder, bamboo powder, barley flour, bentonite, calcium carbonate, calcium phosphate, calcium pyrophosphate, calcium sulfate, chalk, chitin, coconut shell powder, colloidal oatmeal, comfrey leaf powder, corn cob meal or powder, corn flour, corn meal, corn starch, diamond powder, diatomaceous earth, dicalcium phosphate, dicalcum phosphate dehydrate, egg shell powder, Fuller's earth, hydrated silica, kaolin, kiwi seed, lauryl acrylate polymers, loess, magnesium potassium fluorosilicate, magnesium trisilicate, microcrystalline cellulose, montmorillonite, Moroccan lava clay, oat bran, oat flour, oatmeal, oyster shell powder, peach pit powder, peanut flour, pecan shell powder, polyethylene, pumice, raspberry seed, rice bran, rye flour, sand, silica, sodium bicarbonate, sodium hydroxypropyl starch phosphate, sodium magnesium fluorosilicate, sodium silicoaluminate, soybean flour, sweet almond meal, talc, tin oxide, tricalcium phosphate, walnut shell powder, wheat bran, wheat flour, wheat powder, wheat starch, wood powder, zirconium silicate, and derivatives and combinations.

12. The method of claim 1 , wherein the composition further comprises polysilicone-11.

Assignments (12)
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: CITIBANK, N.A.
Reel/Frame 063501/0785 →
SECURITY INTEREST Recorded May 2, 2023
From: RODAN & FIELDS, LLC
To: ANKURA TRUST COMPANY, LLC
Reel/Frame 063501/0804 →
SECURITY INTEREST Recorded Apr 28, 2023
From: RODAN & FIELDS, LLC
To: ANKURA TRUST COMPANY, LLC
Reel/Frame 063480/0179 →
SECURITY INTEREST Recorded Apr 28, 2023
From: RODAN & FIELDS, LLC
To: ANKURA TRUST COMPANY, LLC
Reel/Frame 063480/0786 →
SECURITY INTEREST Recorded Jun 18, 2018
From: RODAN & FIELDS LLC
To: CITIBANK N.A., AS COLLATERAL AGENT
Reel/Frame 046121/0770 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 10, 2015
From: FIELDS, KATHY A.
To: RODAN & FIELDS, LLC
Reel/Frame 037002/0765 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 10, 2015
From: RODAN, KATHRYN P.
To: RODAN & FIELDS, LLC
Reel/Frame 037002/0712 →
Continuity (2)
Continuation 13248367 · Sep 29, 2011
Provisional Application 61387577 · Sep 29, 2010