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Deodorant antiperspirant compositions

A composition and antiperspirant technology, applied in the directions of deodorization, cosmetic preparations, cosmetic preparations, etc., can solve problems such as stability problems, and achieve the effect of lasting effect and rapid absorption

Inactive Publication Date: 2016-01-13
JOHNSON & JOHNSON CONSUMER COPANIES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Additionally, products containing siloxanes can have stability issues

Method used

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  • Deodorant antiperspirant compositions
  • Deodorant antiperspirant compositions
  • Deodorant antiperspirant compositions

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0040] Using the ingredients in Table 1 below and the following procedure, a roll-on composition according to the present invention was prepared.

[0041] Table 1

[0042] Element

Features

weight%

A: water

solvent

54.3

B: Stearyl polyoxyethylene ether-2

Surfactant

3.00

C: Stearyl polyoxyethylene ether-21

Surfactant

1.00

D: PPG-15 stearyl ether

emollient

4.00

E: aluminum hydroxychloride (50%)

Antiperspirants

35.0

F: Aluminum starch octenyl succinate

absorbent

0.50

G: silica

absorbent

0.30

H: ethylhexylglycerin, caprylyl glycol

skin conditioner

1.0

I: polyglyceryl-3 caprylate

Emulsifier

0.30

J: Tocopheryl Acetate

skin conditioner

0.10

K: sodium benzoate

preservatives

0.50

[0043] program

[0044] 1. Oil Phase - Weigh D, B, C, I, H and J into a container and start heating to 75-80°C....

example 2

[0049] The absorption rate of the composition of Example 1 as a roll-on deodorant was determined along with three commercial products. Commercial products contain the following ingredients:

[0050]

[0051] Skin absorption is defined as the non-transfer retention of the oily substance by the skin when in contact with a substrate having a high affinity for the oily substance. Product absorption is determined by a combination of two techniques: measuring the amount of solids in the product in vitro under specified humidity and temperature conditions, simulating real conditions of product application on the skin and measuring the amount of solids on the skin after application and drying of the product. The amount of extrinsic free oily substance. The amount of product "absorbed" by the skin is calculated as the difference between the amount of solids initially applied to the skin and the amount of free extrinsic oily material on the skin. The results are shown in Table 2 be...

example 3

[0057] A study was carried out on the compositions of the invention to determine the 24, 48 and 72 hour deodorant effect (olfactory test) and the 72 hour antiperspirant effect.

[0058] After a 20-day rest period, draw 150 cm under the subject's armpit 2 of regions - randomly distributed. Compositions were prepared using the ingredients in Table 3 and the following procedure. The product was applied to one underarm, while the other side remained as a control (no product applied). Apply continuously for 3 days. Three days after application, subjects performed an armpit odor assessment at 24 hours and 48 hours after the third product application and 72 hours after the third product application and stayed in a dry hot in the room for 80 minutes to collect the sweat.

[0059] The rest period lasts 20 days. During this period, subjects were instructed to use only standard soap and a standard antibacterial deodorant provided by ALLERGISA, and not to use any other type of produc...

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Abstract

The present invention relates to physically stable, silicone-free, antiperspirant compositions that are effective for 72 hours and comprise an oil absorbent selected from the group consisting of aluminum starch octenylsuccinate, tapioca starch, and polymethylsilsesquioxane; silica; an anti-perspirant; an ether compound; and at least one surface active agent having a mean HLB value from about 5 to about 12.

Description

technical field [0001] The present invention relates to physically stable, silicone-free antiperspirant compositions. The antiperspirant action of the composition is effective for up to 72 hours. Background technique [0002] The present invention relates to deodorant antiperspirant compositions dispensable by roll-on. Many roll-on deodorant or antiperspirant compositions are based on low molecular weight alcohols, such as ethanol, as the primary carrier and / or active ingredient in the composition, which alcohol is herein meant to provide the largest single weight fraction of the ingredient. Ethanol is antiseptic and a good solvent for common antiperspirant actives. However, it has a number of undesirable properties, including stinging, especially when the skin is broken or abraded, and a pronounced cooling effect. For this reason, and since consumers' perceptions have a large degree of influence on whether they repurchase the same brand, it is desirable to design composi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/89A61K8/73A61K8/33A61K8/25A61Q15/00
CPCA61Q15/00A61K8/0229A61K8/26A61K8/732
Inventor G·L·安康尼L·德卡斯特罗蒙泰罗洛弗雷多
Owner JOHNSON & JOHNSON CONSUMER COPANIES
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