Cosmetic product comprising a metal can, and the contents of same

Patent metadata

Field	Value
Publication number	US-10980333-B2
Application number	US-201615551597-A
Country	US
Kind code	B2
Filing date	Feb 8, 2016
Priority date	Feb 27, 2015
Publication date	Apr 20, 2021
Grant date	Apr 20, 2021

Abstract

Disclosed is a cosmetic product comprising a metal can which comprises a metal container (A) which has a rotary thread (A′) and contains a cosmetic preparation as well as a lid (D) having a thread (D′) and being of the same metal as the container. The lid can be screwed onto/unscrewed from the container by means of threads (D′) and (A′) via rotational movement. The cosmetic preparation comprises an emulsion of one or more hydrophilic phases and one or more lipophilic phases. The one or more lipophilic phases comprise at least one lipid having a spreading coefficient at 25° C. of no more than 700 mm 2 /10 minutes, at least one lipid having a dropping point of >30° C., and at least one monovalent and/or polyvalent alcohol in a total amount of at least 3 wt. %.

First claim

What is claimed is:

1. A cosmetic product, wherein the product comprises a metal can which comprises a metallic container (A) containing a cosmetic preparation (Z) and comprising a rotation thread (A′) and a lid (D) having a thread (D′) and being made of the same metal as the container (A), lid (D) being unscrewable and screwable onto container (A) in by thread (D′) and thread (A′) via rotational movement, and wherein the cosmetic preparation (Z) comprises an emulsion of one or more hydrophilic phases and one or more lipophilic phases and up to 20% by weight of lipophilic substances, based on a total weight of the preparation, the one or more lipophilic phases comprising, in a total concentration of at least 3% by weight, based on the total weight of the preparation, (i) at least one lipid having a spreading value at 25° C. of at least 700 mm 2 /10 minutes, (ii) at least one lipid having a dropping point >30° C., and (iii) at least one monohydric and/or polyhydric alcohol.

2. The cosmetic product of claim 1 , wherein the lipids (i) and (ii) are selected from palmitic acid, stearic acid, myristic acid, arachidonic acid, oleic acid, glyceryl stearate, cetyl alcohol, stearyl alcohol, hydrogenated coconut fatty acid glycerides, cera microcristallina, paraffinum liquidum, and dimethicone.

3. The cosmetic product of claim 1 , wherein a weight ratio lipid (i) to lipid (ii) is from 20:80 to 50:50.

4. The cosmetic product of claim 1 , wherein a weight ratio lipid (i) to lipid (ii) is from 30:70 to 45:55.

5. The cosmetic product of claim 1 , wherein the preparation further comprises one or more UV filter substances.

6. The cosmetic product of claim 1 , wherein the metal can consists of aluminum.

7. The cosmetic product of claim 6 , wherein a protective lining is present on an inner side of the can.

8. The cosmetic product of claim 1 , wherein the preparation comprises from 5% to 10% by weight of glycerol, based on a total weight of the preparation.

9. The cosmetic product of claim 1 , wherein the preparation comprises from 2.9% to 9.6% by weight of ethanol, based on a total weight of the preparation.

10. The cosmetic product of claim 1 , wherein the preparation comprises palmitic acid, stearic acid, myristic acid, arachidonic acid, and oleic acid.

11. The cosmetic product of claim 10 , wherein the preparation further comprises glyceryl stearate, cetyl alcohol and dimethicone.

12. The cosmetic product of claim 1 , wherein the preparation comprises hydrogenated coconut fatty acid glycerides.

13. The cosmetic product of claim 1 , wherein the preparation comprises cera microcristallina.

14. The cosmetic product of claim 1 , wherein the preparation comprises paraffinum liquidum.

15. The cosmetic product of claim 1 , wherein the preparation comprises glyceryl stearate, cetyl alcohol and dimethicone.

16. A cosmetic product, wherein the product comprises a metal can which comprises a metallic container (A) containing a cosmetic preparation (Z) and comprising a rotation thread (A′) and a lid (D) having a thread (D′) and being made of the same metal as the container (A), lid (D) being unscrewable and screwable onto container (A) in by thread (D′) and thread (A′) via rotational movement, and wherein the cosmetic preparation (Z) comprises an emulsion of one or more hydrophilic phases and one or more lipophilic phases and comprises cera microcristallina, the one or more lipophilic phases comprising, in a total concentration of at least 3% by weight, based on a total weight of the preparation, (i) at least one lipid having a spreading value at 25° C. of at least 700 mm 2 /10 minutes, (ii) at least one lipid having a dropping point >30° C., and (iii) at least one monohydric and/or polyhydric alcohol.

17. The cosmetic product of claim 16 , wherein the lipids (i) and (ii) are selected from palmitic acid, stearic acid, myristic acid, arachidonic acid, oleic acid, glyceryl stearate, cetyl alcohol, stearyl alcohol, hydrogenated coconut fatty acid glycerides, cera microcristallina, paraffinum liquidum, and dimethicone.

18. The cosmetic product of claim 16 , wherein the preparation further comprises one or more UV filter substances.

19. The cosmetic product of claim 16 , wherein the preparation comprises from 5% to 10% by weight of glycerol, based on a total weight of the preparation.

20. The cosmetic product of claim 16 , wherein the preparation comprises from 2.9% to 9.6% by weight of ethanol, based on a total weight of the preparation.

Assignees

• Beiersdorf Ag

Inventors

• Bauer Anja
• Kallmayer Volker
• Steidle Peter
• Stange Klaus-Peter

Classifications

• A61K8/345 Primary

  containing more than one hydroxy group · CPC title

• A61K8/891

  saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone · CPC title

• A61Q17/04

  Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations · CPC title

• A61K8/361

  Carboxylic acids having more than seven carbon atoms in an unbroken chain; Salts or anhydrides thereof · CPC title

• B65D25/14

  Linings or internal coatings (of containers made by folding or erecting blanks made of paper B65D5/56 {; linings for domestic water storage heaters F24H1/183}) · CPC title