Article for skin cleansing agent

A skin cleansing composition to be filled in a non-aerosol-type container, wherein:

• the non-aerosol-type container comprises a gas-liquid mixing part, a foam micronizing part, and a discharge outlet, and has a mechanism for discharging air and the skin cleansing composition at a volume ratio (air/composition) of 15/1 or more and 38/1 or less from the discharge outlet;
• the skin cleansing composition comprises the following components (A) to (C):
• (A) 0.5% by mass or more and 18% by mass or less, in terms of acid, of one or more anionic surfactants selected from the group consisting of an N-acylamino acid salt, and a polyoxyethylene alkyl ether carboxylic acid or a salt thereof;
• (B) 2% by mass or more and 50% by mass or less of one or more polyols selected from the group consisting of glycerin, sorbitol, propylene glycol, butylene glycol, dipropylene glycol, and polyethylene glycol having a mass average molecular weight of 20,000 or less;
• and
• (C) 40% by mass or more and 90% by mass or less of water;
• and
• wherein an air ratio of the skin cleansing composition is 15 times or more and 38 times or less after an elapse of 5 seconds at the skin cleansing composition is discharged from the discharge outlet.

An article for skin cleansing agent comprising a non-aerosol-type container filled with a skin cleansing composition, wherein:

• the non-aerosol-type container comprises a gas-liquid mixing part, a foam micronizing part, and a discharge outlet, and has a mechanism for discharging air and the skin cleansing composition at a volume ratio (air/composition) of 17/1 or more and 24/1 or less from the discharge outlet;
• the skin cleansing composition comprises the following components (A) to (E):
• (A) 2.0% by mass or more and 12% by mass or less, in terms of acid, of one or more anionic surfactants selected from the group consisting of an N-acylamino acid salt, and a polyoxyethylene alkyl ether carboxylic acid or a salt thereof;
• (B) 9% by mass or more and 20% by mass or less of one or more polyols selected from the group consisting of glycerin, sorbitol, propylene glycol, butylene glycol, dipropylene glycol, and polyethylene glycol having a mass average molecular weight of 20,000 or less;
• (C) 45% by mass or more and 85% by mass or less of water;
• (D) 0.8% by mass or more and less than 2% by mass of an amphoteric surfactant;
• and
• (E) 0.001% by mass or more and 0.5% by mass or less of a non-ionic surfactant;
• and wherein
• a mass ratio of the total content of the anionic surfactants containing the component (A) to the content of the component (D) (anionic surfactant/(D)) is 5.5 or more and 20 or less.

A method for cleansing skin, comprising

• filling a skin cleansing composition in a pump type of a non-aerosol-type container,
• adding a pressure force from the outside of the container to form a foam-like skin cleansing composition,
• subsequently discharging the foam-like skin cleansing composition from the discharge outlet and
• applying the discharged foam-like skin cleansing composition to the skin directly;
• wherein
• the non-aerosol-type container comprises a gas-liquid mixing part, a foam micronizing part, and a discharge outlet, and has a mechanism for discharging air and the skin cleansing composition at a volume ratio (air/composition) of 15/1 or more and 38/1 or less from the discharge outlet;
• the skin cleansing composition comprises the following components (A) to (C):
• (A) 0.5% by mass or more and 18% by mass or less, in terms of acid, of one or more anionic surfactants selected from the group consisting of an N-acylamino acid salt, and a polyoxyethylene alkyl ether carboxylic acid or a salt thereof;
• (B) 2% by mass or more and 50% by mass or less of one or more polyols selected from the group consisting of glycerin, sorbitol, propylene glycol, butylene glycol, dipropylene glycol, and polyethylene glycol having a mass average molecular weight of 20,000 or less;
• and
• (C) 40% by mass or more and 90% by mass or less of water.