Patent ID: 11918668
Assignee: ADEKA CORPORATION
Field: Pharmaceuticals (Chemistry)
Classification: CPC A | IPC A

Claim 0:
1. A method for producing a glyceryl ether-containing composition, the method comprising:
a deodorization step of bringing a glyceryl ether-containing product selected from the group consisting of a monohexyl glyceryl ether-containing product, a monocyclohexyl glyceryl ether-containing product and a mixture thereof into contact with water vapor in an environment having a reduced pressure of 0.10 kPa or more and 10 kPa or less for 60 minutes or more and 600 minutes or less; and
an addition step of adding 0.05 to 0.30 parts by mass of an antioxidant consisting of d-α-tocopherol to 100 parts by mass of the glyceryl ether-containing product,
wherein the monohexyl glyceryl ether-containing product is produced by a method comprising reacting hexanol with epichlorohydrin and then hydrolyzing an obtained hexyl glycidyl ether and,
wherein the monocyclohexyl glyceryl ether-containing product is produced by a method comprising reacting cyclohexanol with epichlorohydrin and then hydrolyzing an obtained cyclohexyl glycidyl ether.