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Cleansing compositions

A cleansing composition, composition technology, applied in the field of cleansers for skin and make-up removal applications, capable of solving problems such as eye and skin irritation

Active Publication Date: 2017-08-01
金南戈零有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Risk of eye and skin irritation, especially on the face, when high levels of certain cleansers such as drying emollients are used as the only cleansing ingredient

Method used

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  • Cleansing compositions
  • Cleansing compositions
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0110] Example 1-Comparison of the composition of the present invention and commercial cleaners

[0111] Compared to commercially available skin cleansers (containing silicone cleansers), the following composition provides an embodiment of a usable cleansing composition (no silicone cleansers).

[0112]

[0113] As can be seen in the table, the composition differs not only in the components, but also in the relative amounts of the components. Silicone-free cleaning agent is an embodiment of the usable cleaning agent of the present invention. As can be seen in the table, it does not contain silicone-containing substances, and silicone-containing cleaning agents include cyclopentaorganosiloxane. In this example, there is a combination of a dry emollient (dioctyl carbonate) and an oily emollient (heptyl undecylenate) in a total amount of 8% by weight of the composition. The weight ratio of dioctyl carbonate to heptyl undecylenate is 3:1. Water is present in a sufficient amount base...

Embodiment 2

[0114] Example 2-Compositions with different component ratios

[0115] In order to prove that the cleanser of the present invention can clean various cosmetics with appropriate cleaning efficiency, six cleansers were prepared, including a prior art silicone-containing contrast composition and five compositions with different proportions of cleansing components. Based on the weight of the composition, each cleaning composition prepared in this example contains a cleaning component in an amount of about 10%. Composition 1 contained dioctyl carbonate (DC) and heptyl undecylenate (HU) (7.5% DC, 2.5% HU) in a ratio of 3:1. Composition 2 contained DC and HU in a ratio of 6:1. Composition 3 contained DC and HU in a ratio of 1:1. Composition 4 contains DC and HU in a ratio of 1:0, so composition 4 does not contain oily emollients, but only contains 10% dry emollients. Composition 5 contains DC and HU in a ratio of 0:1, so composition 5 does not contain dry emollients and only contain...

Embodiment 3

[0119] Example 3-In vitro cleaning efficiency

[0120] Test the in vitro cleaning ability of the composition prepared above. Four rounds of testing were performed for each composition. Use the HunterLab LabScan XE system to perform the test to measure the unhydrated Foundation on round samples ( Colorstay TM 450Mocha) removal level. The test method for each composition (composition 1-5, comparative 1) is as follows:

[0121] 1. In an unhydrated Two circular test areas with a diameter of 2.54 cm (1 inch) are marked on the sample. Draw a circle with a compass or by tracing a circular object with a diameter of 2.54 cm (1 inch) to draw a circle.

[0122] 2. Use a syringe to push 0.01g of foundation to the middle of a circle.

[0123] 3. Use gloved fingers to spread the foundation in the circle, not beyond the line.

[0124] 4. Repeat steps 2 and 3 in the other circle.

[0125] 5. Air dry the sample for 20-30 minutes.

[0126] 6. Put the sample on In the hydration chamber, hydrate t...

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PUM

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Abstract

A personal care composition including at least one dry emollient and one oily emollient, where the personal care composition is free of silicone or silicone containing materials.

Description

Technical field [0001] The present invention relates to cleansing compositions, especially cleansers for skin and makeup removal applications. Specifically, the personal care composition can be used to provide a non-irritating cleansing effect to the user, so it is suitable for individuals with sensitive skin and eyes. The composition provides suitable cleansing effects for at least three types of cosmetics, while making the skin feel clean and without greasy residue. The composition basically does not contain silicone or contains silicone substances. Background technique [0002] As consumers face various skin, hair and nail / toenail problems, consumers are always looking for personal care products that can clean the skin or deliver and / or deposit beneficial agents that can improve such problems. Facial cleansers should advantageously provide suitable cleansing effects for removing foundation, mascara and lipstick. However, it is important to avoid sacrificing the ability of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/37A61Q1/14A61K8/02
CPCA47K7/02A47K10/32A61K8/02A61K8/0208A61K8/37A61K2800/34A61Q1/14A61Q19/00A47K2010/3266A61K8/33A61Q19/10
Inventor J·J·格瑞科C·卡敏斯基P·迈特拉S·M·沙阿C·P·费拉拉
Owner 金南戈零有限责任公司