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Two-liquid mixing-type aerosol product

一种气溶胶、混合型的技术，应用在梳妆用配制品、化妆品配制品、含有效成分的医用配制品等方向，能够解决无法得到良好使用感、发粘感等问题，达到优异处方稳定性、良好使用感、大自由度的效果

Active Publication Date: 2017-11-28
TOYO AEROSOL IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, in such cosmetics, when applying them, there is a problem that it is necessary to perform cumbersome operations such as taking out the aqueous liquid composition and the oily liquid composition from the container, mixing them well on the palm of the hand, and then applying them to the application site.
In addition, there is a problem that a sticky feeling is generated and a good feeling of use cannot be obtained.

Method used

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  • Two-liquid mixing-type aerosol product
  • Two-liquid mixing-type aerosol product

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0143] [Example 1: Manufacture of a two-liquid mixed type aerosol product used as a cosmetic agent]

[0144]

[0145] A first stock solution composition was prepared by mixing the following components.

[0146] The viscosity at a temperature of 20° C. was measured using a BM type rotational viscometer (spindle No. 1, 60 rpm, 1 minute later) for the obtained first stock solution composition, and it was 50 mPa·s.

[0147] (Composition of the first stock solution composition)

[0148] Water: 93.96% by mass

[0149] Sodium hyaluronate: 0.01% by mass

[0150] Vitamin C derivative (2 sodium ascorbyl salivate): 0.40% by mass

[0151] 1,3-Butanediol: 5.00% by mass

[0152] Phenoxyethanol: 0.30% by mass

[0153] Citric acid: 0.02% by mass

[0154] Sodium citrate: 0.01% by mass

[0155] "Rosemary extract BG-J" (manufactured by Maruzen Pharmaceutical Co., Ltd.): 0.10% by mass

[0156] "Matricaria extract BG-J" (manufactured by Maruzen Pharmaceutical Co., Ltd.): 0.10% by mass

...

Embodiment 2

[0173] [Example 2: Manufacture of a two-liquid mixed type aerosol product used as a sunscreen]

[0174]

[0175] A first stock solution composition was prepared by mixing the following components.

[0176] The viscosity at a temperature of 20° C. was measured using a BM type rotational viscometer (spindle No. 1, 60 rpm, 1 minute later) for the obtained first stock solution composition, and it was 50 mPa·s.

[0177] (Composition of the first stock solution composition)

[0178] Purified water: 97.7% by mass

[0179] Glycerin: 2.00% by mass

[0180] Aloe extract: 0.1% by mass

[0181] Methylparaben: 0.2% by mass

[0182] Total: 100.0% by mass

[0183]

[0184] A second stock solution composition was prepared by mixing the ingredients described below.

[0185] The viscosity at a temperature of 20° C. was measured using a BM type rotational viscometer (spindle No. 1, 60 rpm, 1 minute later) for the obtained second stock solution composition, and it was 80 mPa·s.

[0186...

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Abstract

The purpose of the present invention is to provide a two-liquid mixing-type aerosol product having excellent formulation stability, being capable of easily forming a discharge substance having an expected composition, and providing a good sensation when used applied to the body. This two-liquid mixing-type aerosol product comprises a double-structure container having a propellant filling space and two starting liquid filling spaces and having provided therein a discharge mechanism for simultaneously discharging the contents of the two starting liquid filling spaces. A propellant comprising compressed gas is filled into the propellant filling space, a first starting liquid composition having a viscosity of 1-1,000 mPas at 20 DEG C is filled into the first starting liquid filling space, and a second starting liquid composition having a viscosity of 1-1,000 mPas at 20 DEG C is filled into the second starting liquid filling space. The discharge mechanism is characterized by having a function whereby the first starting liquid composition and the second starting liquid composition are divided into minute droplets and discharged as a mist.

Description

technical field [0001] The present invention relates to a two-liquid mixed type aerosol product, more specifically, relates to a two-liquid mixed type aerosol product capable of obtaining mist spray. Background technique [0002] In the past, as liquid compositions that can be used as body products such as cosmetics, daily necessities, and food, there have been such mutually immiscible compositions as water and liquid oil, ethanol and liquid paraffin, or liquid paraffin and certain types of ester compounds. Composition of 2 liquids as a medium for the active ingredient. [0003] Specifically, for example, as some types of liquid cosmetics, an aqueous liquid composition containing a water-soluble component as an active ingredient in a medium composed of water, and a medium composed of a water-immiscible liquid oil An oily liquid composition containing an oil-soluble component as an active ingredient forms an emulsion composition under the action of a surfactant. [0004] Ho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/02A45D34/04A61Q17/04A61Q19/00B65D83/68
CPCA45D34/04A61Q17/04A61Q19/00B65D83/682B65D83/752B65D83/62A45D2200/058A45D2200/057A61K2800/10A61K2800/87A61K2800/88A61Q1/02A61K8/046A61K8/345A61K8/37A61K8/585A61K8/892A61K8/06B65D83/68A61Q19/02A61Q19/08A61K2800/22A61K8/02A61M11/006A61K8/9794A61K8/9789A61K8/31A61K8/34A61K8/362A61K8/676A61K8/678A61K8/735A61K8/891A61K2800/882
Inventor 中岛康友坪内诚上条北斗新野见智之池田玲美
Owner TOYO AEROSOL IND CO LTD