MIXTURE FOR USE AS A WOUND DRESSING
A subject matter of the invention is a mixture, which comprises: a) wax esters; b) at least one metal hydroxide; c) optionally radio-opaque filler; the proportion of the components a), b) and c) in the mixture being at least 93% by weight.
1 . Mixture, which comprises:
a) wax esters;
b) at least one metal hydroxide;
c) optionally radio-opaque filler;
the proportion of the components a), b) and c) in the mixture being at least 93% by weight.
2 . Mixture according to claim 1 , characterized in that the wax esters are chosen from the group consisting of wax esters of the formula
R1—O—CO—R2
in which R1 and R2, which are identical or different, are straight-chain or branched alkyl or alkenyl groups with from 4 to 42 carbon atoms.
3 . Mixture according to claim 2 , characterized in that R1 exhibits from 16 to 24 carbon atoms and R2 exhibits from 18 to 24 carbon atoms.
4 . Mixture according to claim 2 or 3 , characterized in that the wax esters exhibit altogether from 36 to 46 carbon atoms.
5 . Mixture according to one of claims 1 to 4 , characterized in that the wax esters are liquid at ambient temperature.
6 . Mixture according to one of claims 1 to 5 , characterized in that the wax esters comprise jojoba oil or, preferably, are essentially composed of jojoba oil.
7 . Mixture according to one of claims 1 to 6 , characterized in that the proportion of the components a) and b) and radio-opaque fillers (component c)) in
the overall mixture is at least 95% by weight, preferably at least 98% by weight, more preferably at least 99% by weight.
8 . Mixture according to one of claims 1 to 7 , characterized in that the proportion of the component a) in the mixture is from 10 to 70% by weight, preferably from 10 to 60% by weight, more preferably from 15 to 50% by weight, more preferably from 25 to 50% by weight, more preferably from 30 to 45% by weight, more preferably from 40 to 50% by weight.
9 . Mixture according to one of claims 1 to 8 ,
characterized in that the proportion of the component b) in the mixture is from 30 to 90% by weight, preferably from 40 to 90% by weight, more preferably from 50 to 85% by weight, more preferably from 50 to 80% by weight, more preferably from 50 to 75% by weight, more preferably from 55 to 70% by weight.
10 . Mixture according to one of claims 1 to 8 , characterized in that it comprises up to 50% by weight, preferably from 20 to 35% by weight, of the component c) and in that the proportion of the component b) is from 20 to 45% by weight, preferably from 25 to 40% by weight, more preferably from 25 to 35% by weight.
11 . Mixture according to one of claims 1 to 9 , characterized in that the component b) is chosen from the group consisting of alkali metal and alkaline earth metal hydroxides.
12 . Mixture according to claim 11 , characterized in that the component b) is calcium hydroxide.
13 . Mixture according to one of claims 1 to 12 , characterized in that it is essentially free from nonbiodegradable ingredients.
14 . Mixture according to one of claims 1 to 13 for use as a medicament.
15 . Mixture according to one of claims 1 to 13 for use as wound dressing.
16 . Use of a mixture according to one of claims 1 to 13 for preparing a wound dressing.