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Personal care composition having a tan delta value of 0.30 or greater at 10°C

A personal care and composition technology, which is applied in skin care preparations, medical preparations containing active ingredients, pharmaceutical formulations, etc., can solve the problems affecting the viscosity and elasticity of personal care compositions, the suitability of personal care compositions, and the impact on consumption. etc.

Active Publication Date: 2017-08-15
PROCTER & GAMBLE CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, other factors such as ambient temperature can affect the suitability of the personal care composition, as temperature fluctuations can affect the viscosity and / or elasticity of the personal care composition; potentially affecting the consumer's perception of whether the personal care composition exhibits favorable rheology
Balancing these qualities can be challenging because the choice of one or more surfactants and other substances in an individual composition can affect one or more of these factors

Method used

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  • Personal care composition having a tan delta value of 0.30 or greater at 10°C
  • Personal care composition having a tan delta value of 0.30 or greater at 10°C
  • Personal care composition having a tan delta value of 0.30 or greater at 10°C

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example

[0054] Comparative Examples C-1 to C-16 and Inventive Examples I-1 to I-15 were prepared by the following methods. First, all ingredients of each respective personal care composition except NaCl were mixed for one minute at 2000 rpm using a SpeedMixer (model DAC 400FVZ from Hauschild). A one minute interval should be sufficient to achieve a homogeneous solution. Next, a solution containing NaCl was added, and then all ingredients were mixed again. Viscosity and tan delta were then measured for each of the examples as described herein.

[0055] The compositions in Tables 1 and 2 show the percentage of each ingredient or solution by weight of the personal care composition. Amounts are expressed as percentages of ingredients added, including any inactive ingredients contained in the ingredients. As an illustrative example only, a composition comprising about 25% by weight of the composition of sodium laureth-3 sulfate ingredient is indicated to contain about 7.0% by weight of ...

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Abstract

A personal care composition exhibiting a tan delta of about 0.30 or more at about 10° C. includes a primary surfactant, secondary surfactant, and a polyol. Methods are also provided to improve the stability of a personal care composition.

Description

technical field [0001] The present disclosure generally relates to personal care compositions comprising polyols and methods related thereto. Background technique [0002] The suitability of a personal care composition can be influenced by a variety of factors. For example, consumers may expect personal care compositions to exhibit desirable cleansing and lathering characteristics, not dry the skin, and exhibit favorable rheology. In addition, other factors such as ambient temperature can affect the suitability of the personal care composition, as temperature fluctuations can affect the viscosity and / or elasticity of the personal care composition; potentially affecting the consumer's perception of whether the personal care composition exhibits favorable rheology . Balancing these qualities can be challenging because the choice of one or more surfactants and other materials in an individual's composition can affect one or more of these factors. Therefore, there is a need i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/34A61K8/44A61K8/46A61Q19/10
CPCA61K8/345A61K8/44A61K8/463A61K2800/30A61K2800/596A61Q19/10
Inventor G·J·古斯基S·周
Owner PROCTER & GAMBLE CO