Glycerol and diglycerol mixtures for skin moisturizing
Patent 4829092 Issued on May 9, 1989. Estimated Expiration Date: 
July 27, 2007. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
July 27, 2007. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesCosmetics Hand cleaning composition Skin conditioning compositions Skin conditioning composition 2,3-Dialkoxypropyl glyceryl ether and its preparation process as well as cosmetic composition containing same Patent #: 4504464 InventorsApplicationNo. 07/078425 filed on 07/27/1987US Classes:514/738, Polyhydroxy514/844, COSMETIC, FACIAL514/846, Cleansing cream or lotion514/847, Facial moisturizer514/873EMOLLIENTExaminersPrimary: Schenkman, LeonardAttorney, Agent or FirmInternational ClassesA61K 47/00 (20060101)A61K 31/045 (20060101) AbstractA synergistic moisturizing effect can be obtained in skin treating, e.g., cosmetic, formulations utilizing a combination of glycerol and diglycerol.Other References
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