IP Library Granted Patent US 12,419,827
Granted Patent B2
US 12,419,827 · App. 18/143,528 · Granted Sep 23, 2025

Natural moisturizer products

Inventors: Gardiner F H Smith (Elizabeth, WV); Chia Chia Sun (Toronto, CA)
Assignee: DVA INC.
A61K8/922A61K8/347A61K8/361A61K8/604A61K8/678A61K8/735A61K8/9789A61Q19/005A61Q19/007A61K2800/30A61K2800/5922
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Quick Facts
Patent No.
US 12,419,827
App. No.
18/143,528
Granted
Sep 23, 2025
Kind
B2
Abstract

The present invention is drawn to personal care products containing combinations of plant-based glyceride butters and plant-based glyceride oils, and their use in retaining moisture and natural flora in the skin, such as the hands and vaginal lips.

Claims (37)

1. A personal care product, comprising

at least about 50 wt. % of at least one plant-based glyceride butter,

at least about 15 wt. % of at least one plant-based glyceride oil, and

one or more of:

vitamin E, sodium hyaluronate, sucrose cocoate, sea buckthorn powder, cannabidiol, melatonin, retinoic acid, vitamin C, collagen, glycolic acid, salicylic acid, squalene, and caffeine; and

wherein the at least one plant-based glyceride butter comprises from about 15 wt. % to about 25 wt. % cocoa butter, from about 30 wt. % to about 45 wt. % shea nut butter, and from about 5 wt. % to about 15 wt. % kokum seed butter;

wherein the at least one plant-based glyceride oil comprises from about 10 wt. % to about 20 wt. % high oleic sunflower seed oil, from about 2 wt. % to about 10 wt. % argan oil, and from about 1 wt. % to about 5 wt. % borage oil; and

wherein the personal care product is in the form of a balm when stored at about 0° C. to about 5° C. for about 5 to about 10 minutes and is in the form of a serum when stored at about 36° C. to about 37° C. for about 1 to 2 minutes.

2. The personal care product of claim 1 , comprising: vitamin E, and sucrose cocoate.

3. The personal care product of claim 1 , comprising: vitamin E, sodium hyaluronate, sucrose cocoate and cannabidiol.

4. The personal care product of claim 1 , comprising: vitamin E, sodium hyaluronate, sucrose cocoate and sea buckthorn powder.

5. The personal care product of claim 1 , comprising: vitamin E, sodium hyaluronate, sucrose cocoate, sea buckthorn powder and cannabidiol.

6. The personal care product of claim 1 , comprising: vitamin E, collagen, and sodium hyaluronate.

7. The personal care product of claim 1 , comprising: sodium hyaluronate, sucrose cocoate, sea buckthorn powder, and cannabidiol.

8. The personal care product of claim 1 , comprising: sucrose cocoate and sea buckthorn powder.

9. The personal care product of claim 1 , comprising: vitamin E, sodium hyaluronate, and sucrose cocoate.

10. The personal care product of claim 1 , comprising from about 50 wt. % to about 85 wt. % of the at least one plant-based glyceride butter, and from about 15 wt. % to about 45 wt. % of the at least one plant-based oil.

11. The personal care product of claim 1 , wherein the at least one plant-based glyceride butter comprises:

from about 2.5 wt. % to about 3.9 wt. % linoleic acid,

from about 20.9 wt. % to about 34.9 wt. % oleic acid,

from about 5.3 wt. % to about 8.9 wt. % palmitic acid; and

from about 20.4 wt. % to about 35.7 wt. % stearic acid;

and wherein the at least one plant-based oil comprises:

from about 2.3 wt. % to about 8.6 wt. % linoleic acid,

from about 10.8 wt. % to about 29.4 wt. % oleic acid,

from about 0.9 wt. % to about 3.1 wt. % palmitic acid; and

from about 0.7 wt. % to about 2.1 wt. % stearic acid.

12. The personal care product of claim 1 , wherein the personal care product is substantially free of water and alcohol.

13. The personal care product of claim 1 , wherein the personal care product is substantially free of synthetic chemical, synthetic anti-microbial agent, synthetic preservative, or a synthetic hormone.

14. The personal care product of claim 1 , wherein the personal care product has a pH of from about 3.7 to about 6.5 in an aqueous environment.

15. The personal care product of claim 1 , wherein the at least one plant-based glyceride oil further comprises from about 2 wt. % to about 10 wt. % apricot kernel oil.

16. The personal car product of claim 15 , comprising vitamin E, sodium hyaluronate, sucrose cocoate and cannabidiol.

17. The personal car product of claim 15 , comprising vitamin E, sodium hyaluronate, sucrose cocoate and sea buckthorn powder.

18. The personal car product of claim 15 , comprising vitamin E, sodium hyaluronate, sucrose cocoate, sea buckthorn powder and cannabidiol.

19. The personal car product of claim 15 , comprising vitamin E, sodium hyaluronate, and sucrose cocoate.

20. A method for maintaining and restoring skin's natural flora and moisturizing skin of a subject in need thereof, said method comprising applying onto the skin of said subject an effective amount of the personal care product of claim 1 .

21. The method of claim 20 , wherein the personal care product is effective for retaining moisture and natural flora in the vaginal lips or the hands.

Assignments (4)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 23, 2026
From: DVA INC.
To: TABDO LTD.
Reel/Frame 074456/0700 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 10, 2024
From: SMITH, GARDINER FH; SUN, CHIA CHIA
To: DAMIVA INC.
Reel/Frame 067065/0436 →
CHANGE OF NAME Recorded Mar 6, 2024
From: 1000657239 ONTARIO INC.
To: DVA INC.
Reel/Frame 066671/0303 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 1, 2024
From: DAMIVA INC.
To: 1000657239 ONTARIO INC.
Reel/Frame 066619/0921 →
Continuity (2)
Continuation 17339438 · Jun 4, 2021
Related Publication 20230355503A1 · Nov 9, 2023
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