Invention Grant
- Patent Title: Personal care composition comprising water insoluble solid organic compound
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Application No.: US16591939Application Date: 2019-10-03
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Publication No.: US11964038B2Publication Date: 2024-04-23
- Inventor: Toshiyuki Iwata , Shikhar Gupta , Marco Klaehn
- Applicant: The Procter & Gamble Company
- Applicant Address: US OH Cincinnati
- Assignee: The Procter & Gamble Company
- Current Assignee: The Procter & Gamble Company
- Current Assignee Address: US OH Cincinnati
- Agent John G. Powell; Angela Kathryn Haughey
- Main IPC: A61K8/49
- IPC: A61K8/49 ; A61K8/92 ; A61Q5/12

Abstract:
Disclosed is a personal care composition comprising: (a) a cationic or nonionic surfactant; (b) a high melting point fatty compound having a melting point of from 25° C. to 60° C. (c) a solid organic compound having a water solubility of lower than 25 g per 1 liter water, and having a melting point of exceeding 60° C., and also having a specific AlogP; (d) a first liquid oily compound other than a second liquid oily compound, wherein the first liquid oily compound has a water solubility of 10 g per 1 liter water or less, wherein a mixture of all the first liquid oily compounds included in the composition has a di-electric constant of from about 5 to about 10, and wherein the weight ratio of the solid organic compound to the first liquid oily compound is from about 1:1 to about 1:10; and (e) an aqueous carrier, wherein the composition comprises 0.1% or less of a second liquid oily compound having a higher AlogP of 7.0 or higher. The composition of the present invention provides improved deposition of the solid organic compound and/or reduced crystallization of the solid organic compound in the composition.
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