Stabilize compositions based on monoalkyl glycerol ethers and aromatic alcohols
A stabilizer composition having (a) one or more 1- or 2-(C 1 - to C 24 -alkyl) glycerol ethers (glycerol monoalkyl ethers) and (b) a mixture of at least two different aromatic alcohols (b1, b2) chosen from the groups of i) aryloxyalkanols, ii) arylalkanols and iii) oligoalkanol aryl ethers, where the two different aromatic alcohols belong to different groups i), ii) and iii).
1. A method which may be used for stabilizing cosmetic products with a composition, said method comprising:
combining said composition with said cosmetic products, wherein said composition comprises:
a) from 5% to 15% by weight 1-(2-ethylhexyl) glycerol ether;
b) from 95% to 85% by weight of a mixture selected from the group consisting of:
b1) phenoxy ethanol and b2) benzyl alcohol, and
b1) phenoxy propanol and b2) benzyl alcohol; and
c) vitamin E,
wherein a) and b) are present in a weight ratio a)/b) of less than 0.15, and
wherein b1 and b2 are present in a weight ratio b1/b2 of between 1/2 and 2/1.
2. The method of claim 1 , wherein said composition comprises: a) about 10%, by weight, of 1-(2-ethylhexyl) glycerol ether; and b) about 90%, said mixture of phenoxy ethanol and benzyl alcohol.
3. The method of claim 1 , wherein said ratio is less than about 0.13.
4. The method of claim 3 , wherein said ratio is between about 0.05 and about 0.12.
5. The method of claim 4 , wherein said ratio is about 0.11.