IP Library › Granted Patent US 11,491,225
Granted Patent B2
US 11,491,225 · App. 17/361,158 · Granted Nov 8, 2022

Transdermal carrier

Inventors: Bruce J. Sand (Westlake Village, CA); Ryan R. Beal (Thousand Oaks, CA); Philippe H. Burnham (Thousand Oaks, CA)
Assignee: Dyve Biosciences, Inc.
A61K47/24A61F13/00063A61F13/02A61K8/0291A61K8/042A61K8/34A61K8/36A61K8/37A61K8/42A61K8/4953A61K8/553A61K8/86A61K9/0014A61K9/06A61K9/1075A61K31/137A61K31/167A61K31/196A61K31/245A61K31/454A61K31/7004A61K33/00A61K47/10A61K47/12A61K47/14A61K47/28A61Q7/00A61Q19/08
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Quick Facts
Patent No.
US 11,491,225
App. No.
17/361,158
Granted
Nov 8, 2022
Kind
B2
Abstract

Improved formulations for topical treatment that ensure at least localized transdermal or systemic delivery of an active agent through skin, nails or hair follicles are disclosed.

Claims (24)

1. A method for impeding lactic acidosis in an individual, the method comprising:

administering to the individual a topical formulation for transdermal delivery of an active agent, wherein the active agent comprises sodium bicarbonate;

wherein the formulation comprises a penetrant that provides a lecithin at 5%-15% w/w of the formulation, sodium bicarbonate at 20%-40% w/w of the formulation, a poloxamer 407 at 1%-15% w/w of the formulation, and an isopropyl palmitate.

2. The method of claim 1 , wherein the topical formulation further comprises one or more of sodium lauryl sulfate at 0.5%-2.5% w/w of the formulation, benzyl alcohol at 0.5%-20% w/w of the formulation and propylene glycol at about 1%-5% w/w of the formulation.

3. The method of claim 1 , wherein the topical formulation further comprises one or both of ethanol and water.

4. The method of claim 1 , wherein absorption of the active agent is between 10-15 minutes after administering the topical formulation.

5. The method of claim 1 , wherein the topical formulation increases athletic performance by up to 64%.

6. The method of claim 1 , wherein the topical formulation delays acidosis burn in the individual undertaking a form of muscle movement.

7. The method of claim 1 , wherein the topical formulation is applied to the individual prior to muscle exertion.

8. The method of claim 1 , wherein the topical formulation further comprises one or more of an electrolyte and readily metabolized nutrients.

9. The method of claim 1 , wherein the topical formulation further comprises one or more of beta-alanine, L-carnitine, adenosine triphosphate, dextrose, creatine monohydrate, beta-hydroxy-beta-methylbutyrate, branched chain amino acids, glutathione, sodium phosphate and caffeine.

10. The method of claim 1 , wherein the topical formulation is administered to the skin of the individual.

11. A method for impeding lactic acidosis in an individual, the method comprising:

administering to the individual a topical formulation for transdermal delivery of an active agent, wherein the active agent comprises sodium bicarbonate;

wherein the formulation comprises a penetrant that provides a lecithin at 5%-15% w/w of the formulation and sodium bicarbonate at 20% — 40% w/w of the formulation, and

wherein the formulation comprises one or more of an isopropyl palmitate, benzyl alcohol at 0.5%-20% w/w of the formulation, propylene glycol at about 1%-5% w/w of the formulation, poloxamer 407 at 1%-15% w/w of the formulation, and sodium lauryl sulfate at 0.5%-2.5% w/w of the formulation.

12. The method of claim 11 , wherein the topical formulation further comprises one or both of ethanol and water.

13. The method of claim 11 , wherein absorption of the active agent is between 10-15 minutes after administering the topical formulation.

14. The method of claim 11 , wherein the topical formulation increased athletic performance by up to 64%.

15. The method of claim 11 , wherein the topical formulation delays acidosis burn in the individual undertaking a form of muscle movement.

16. The method of claim 11 , wherein the topical formulation is administered to the individual prior to muscle exertion.

17. The method of claim 11 , wherein the topical formulation further comprises one or more of an electrolyte and readily metabolized nutrients.

18. The method of claim 11 , wherein the topical formulation further comprises one or more of beta-alanine, L-carnitine, adenosine triphosphate, dextrose, creatine monohydrate, beta-hydroxy-beta-methylbutyrate, branched chain amino acids, glutathione, sodium phosphate and caffeine.

19. The method of claim 11 , wherein the topical formulation is administered to the skin of the individual.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 22, 2021
From: SAND, BRUCE; BEAL, RYAN; BURNHAM, PHILLIPPE
To: DYVE BIOSCIENCES, INC.
Reel/Frame 057562/0282 →
Continuity (23)
Continuation 17030325 · Sep 23, 2020
Continuation 16119178 · Aug 31, 2018
Continuation 15994927 · May 31, 2018
Continuation 14757703 · Dec 23, 2015
Continuation In Part PCTUS2014072239 · Dec 23, 2014
Provisional Application 62176416 · Feb 17, 2015
Provisional Application 62198605 · Jul 29, 2015
Provisional Application 62187756 · Jul 1, 2015
Provisional Application 62176418 · Feb 17, 2015
Provisional Application 62191952 · Jul 13, 2015
Provisional Application 62178232 · Apr 6, 2015
Provisional Application 62198599 · Jul 29, 2015
Provisional Application 62177814 · Mar 24, 2015
Provisional Application 62261167 · Nov 30, 2015
Provisional Application 62176438 · Feb 17, 2015
Provisional Application 62176417 · Feb 17, 2015
Provisional Application 62176414 · Feb 17, 2015
Provisional Application 62176415 · Feb 17, 2015
Provisional Application 62176419 · Feb 17, 2015
Provisional Application 62178192 · Apr 2, 2015
Provisional Application 62238012 · Oct 6, 2015
Provisional Application 62178193 · Apr 2, 2015
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