Method and product for producing formulations containing ceramide
The subject matter of the invention is a method for producing a formulation containing ceramide, comprising the method steps: A) Melting a mixture containing at least one wax and at least one ceramide, B) Cooling the melted mixture to obtain a solidified melt containing the at least one wax and the at least one ceramide, C) Incorporating the solidified melt into a formulation containing oil. The invention also relates to the solidified melt of the aforementioned mixture.
1. A method for preparing a ceramide-containing formulation comprising the method steps of
A) melting a mixture comprising a wax and a ceramide,
B) cooling the molten mixture to obtain a solidified melt comprising the wax and the ceramide, and
C) incorporating the solidified melt into an oil-containing formulation,
wherein the ratio by weight of the wax to the ceramide is from 50:1 to 1:1.
2. The method according to claim 1 , wherein the wax is selected from the group consisting of natural waxes of plant or animal origin, mineral waxes, fats, fatty alcohols, fatty acids, fatty esters, ethers of fatty alcohols, esters of polyethylene oxide and fatty acids, ethers of polyethylene oxide and fatty alcohols and partial glycerol esters.
3. The method according to claim 1 , wherein the ceramide is selected from the group comprising Ceramide NP, Ceramide AP, Ceramide EOP, Ceramide NDS, Ceramide ADS, Ceramide EODS, Ceramide NS, Ceramide AS, Ceramide EOS, Ceramide NH, Ceramide AH and Ceramide EOH.
4. The method according to claim 3 , wherein the ratio by weight of the wax to the ceramide in method step A) is from 9:1 to 4:1.
5. The method according to claim 1 , wherein the ratio by weight of the wax to the ceramide is from
20:1 to 2:1.
6. The method according to claim 1 , wherein the mixture in method step A) and the solidified melt in method step B), based on the total mixture and total melt respectively,
comprise from 70% by weight to 100% by weight, of the wax and the ceramide.
7. The method according to claim 1 , wherein the mixture in method step A) is melted at a temperature of 80° C. to 105° C.
8. The method according to claim 1 , wherein the oil-containing formulation in method step C) is an emulsion and the method steps comprise
C1) heating an oil phase comprising the solidified melt,
C2) heating an aqueous phase
C3) homogenizing the combined oil phase and aqueous phase with each other.
9. The method according to claim 8 , wherein in method step C1) and C2)
the phases are heated to a temperature of 60° C. to 89° C.
10. The method according to claim 8 , wherein at least one oil and at least one emulsifier are present in the oil phase.
11. The method according to claim 8 , wherein
the ratio by weight of oil phase to aqueous phase is from 1:100 to 1:1.
12. The method according to claim 8 , wherein in method step C1) and C2)
the phases are heated to a temperature of 65° C. to 79° C.
13. The method according to claim 8 , wherein
the ratio by weight of oil phase to aqueous phase is from 1:50 to 1:1.5.
14. The method according to claim 1 , wherein the ratio by weight of the wax to the ceramide is from 9:1 to 4:1.
15. The method according to claim 1 , wherein the mixture in method step A) and the solidified melt in method step B), based on the total mixture and total melt respectively, comprise from 81% by weight to 99% by weight of the wax and the ceramide.
16. The method according to claim 1 , wherein the mixture in method step A) is melted at a temperature of 85° C. to 99° C.
17. The method according to claim 1 , wherein the mixture in method step A) and the solidified melt in method step B), based on the total mixture and total melt respectively, comprise from 95% by weight to 98% by weight of the wax and the ceramide.