PERSONAL CARE FORMULATIONS CONTAINING ALKYL KETAL ESTERS AND METHODS OF MANUFACTURE
First Claim
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1. A personal care formulation comprising an alkyl ketal ester having the structure
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Abstract
Personal care formulations containing alkyl ketal esters having the structure
wherein a is 0 or an integer of 1 to 12; b is 0 or 1; R2 is a divalent C1-8 group optionally substituted with up to 5 hydroxyl groups; and R1 is C1-6 alkyl.
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Citations
35 Claims
- 1. A personal care formulation comprising an alkyl ketal ester having the structure
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19. A waxy personal care formulation comprising
a wax, an emollient, and an alkyl ketal ester having the structure
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24. A personal care formulation in the form of an emulsion, comprising
i) a continuous phase and a disperse phase wherein the continuous phase or the disperse phase is an aqueous phase and the other is an oil phase; - or at least two co-continuous phases wherein at least one of the co-continuous phases is an aqueous phase and at least one of the co-continuous phases is an oil phase; and
wherein any of the foregoing oil phases comprises at least one of(a) a paraffinic, naphthenic, or aromatic mineral oil, (b) a nonionic organic compound having a melting temperature of less than 45°
C.,a molecular weight of at least 190 Daltons, an amido or ester group, and an alkyl chain containing at least 8 carbon atoms, and a solubility in water of no greater than 1 part in 99 parts of water, (c) a nonionic organosilicone compound having a melting temperature of less than 45°
C., anda solubility in water of no greater than 1 part in 99 parts of water, (d) a long chain alcohol, and (e) a wax; and ii) an alkyl ketal ester having the structure - View Dependent Claims (25, 26, 27, 28)
- or at least two co-continuous phases wherein at least one of the co-continuous phases is an aqueous phase and at least one of the co-continuous phases is an oil phase; and
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29. A personal care formulation comprising
an alkyl ketal ester having the structure
Specification