Invention Grant
- Patent Title: Method for stabilizing menthyl lactate
- Patent Title (中): 稳定乳酸薄荷酯的方法
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Application No.: US12079824Application Date: 2008-03-28
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Publication No.: US07655816B2Publication Date: 2010-02-02
- Inventor: Mark B. Erman , Joe W. Snow
- Applicant: Mark B. Erman , Joe W. Snow
- Applicant Address: US TX Houston
- Assignee: Millennium Specialty Chemicals
- Current Assignee: Millennium Specialty Chemicals
- Current Assignee Address: US TX Houston
- Agent Jonathan L. Schuchardt
- Main IPC: C07C69/66
- IPC: C07C69/66
Abstract:
A method for stabilizing menthyl lactate is disclosed. The method comprises combining water with a solution comprising menthyl lactate and a water-miscible organic solvent in amounts effective to precipitate menthyl lactate from the resulting aqueous mixture. The aqueous precipitation method is simple to practice, and it provides menthyl lactate having remarkably improved storage stability.
Public/Granted literature
- US20080262260A1 Method for stabilizing Menthyl Lactate Public/Granted day:2008-10-23
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