Weak acid bar soap with waterproof protective film

Abstract

A weak acid bar soap including a body of a weak acid bar soap 1 having N-long-chain acyl acidic amino-acid salt, water, and a transparentizing agent (at least one of multiple alcohol, hydrocarbon, thiourea, and urea) as a component and having a shape which has at least base 2 and side 4; a waterproof protective film 11 attached to lower side surface of said weak acid bar soap 1. The waterproof protective film 11 is a little bigger than said base 2 of said weak acid bar soap 1 and covers all of said base 2, extending to a lower part of said side 4 continuously from said base 2, attached to said lower side surface of said weak acid bar soap 1 to cover at least said lower part of said side 4, leading edge of said waterproof protective film 11′ and said side 4 of said weak acid bar soap 1 are clung tightly to nor make a gap, such that said base 2 and said lower part of said side 4 of said weak acid bar soap 11 are not dissolved by moisture.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[FIG. 1]

FIG. 1 is a drawing showing dissolution of a conventional weak acid bar soap.

[FIG. 2]

FIG. 2 is a drawing showing a weak acid bar soap according to the first embodiment of the present invention.

[FIG. 3]

FIG. 3 is a drawing showing a weak acid bar soap according to the second embodiment of the present invention.

[FIG. 4]

FIG. 4 is a drawing showing a weak acid bar soap according to the third embodiment of the present invention.

[FIG. 5]

FIG. 5 is a drawing showing a weak acid bar soap according to the fourth embodiment of the present invention.

[FIG. 6]

FIG. 6 is a drawing showing dissolution of a weak acid bar soap according to the present invention.

[FIG. 7]

FIG. 7 is a drawing showing a weak acid bar soap not shaped as a cylinder and attached to a waterproof protective film according to the first applied example.

[FIG. 8]

FIG. 8 is a drawing showing a weak acid bar soap not shaped as a cylinder and attached to a waterproof protective film according to the second applied example.

[FIG. 9]

FIG. 9 is a drawing showing a weak acid bar soap not shaped as a cylinder and attached to a waterproof protective film according to the third applied example.

EXPLANATION OF REFERENCES

• 1: weak acid bar soap
• 2: base
• 3: ornamental sheet
• 4: side
• 5: recess
• 6: recess
• 7: soap stand
• 8: the first film
• 9: the second film
• 10: ornament
• 11: waterproof protective film
• 11′: leading edge of the waterproof protective film

Claims

1. A weak acid bar soap comprising: a body of a weak acid bar soap having N-long-chain acyl acidic amino-acid salt, water, and a transparentizing agent (at least one of multiple alcohol, hydrocarbon, thiourea, and urea) as components and having a shape which has at least a base and side;a waterproof protective film attached to a lower side surface and said base of said weak acid bar soap;wherein said waterproof protective film is a little bigger than said base of said weak acid bar soap and covers all of said base, extending to a lower part of said side continuously from said base, attached to said lower side surface of said weak acid bar soap to cover at least said lower part of said side,and leading edge of said waterproof protective film and said side of said weak acid bar soap are clung together tightly so as not to form gap;such that said base and said under part of said side of said weak acid bar soap are not to be dissolved by moisture such like water.

2. The weak acid bar soap according to claim 1, wherein said waterproof protective film is polyethylene film which thickness is 30μ˜40μ.

3. The weak acid bar soap according to claim 1, further comprising an ornament disposed between said base of said weak acid bar soap and said waterproof protective film.

4. The weak acid bar soap according to claim 3, wherein said ornament is an object pinched and sealed between two polypropylene films, and said waterproof protective film is polyethylene film which thickness is 30μ˜40μ.

5. The weak acid bar soap according to claim 1, wherein said waterproof protective film includes an ornament pinched and sealed between two polypropylene films.

6. The weak acid bar soap according to claim 5, wherein said waterproof protective film pinches an ornament between a first polypropylene film which size is the same as or smaller than said base of said weak acid bar soap and a second polypropylene film which size is a little larger than said base of said weak acid bar soap, said second polypropylene film is extending to said lower part of said side and clung tightly thereto.

7. The weak acid bar soap according to claim 1, wherein one side of said waterproof protective film which is clung to said weak acid bar soap has a information including characters, patterns, or figures.

8. The weak acid bar soap according to claim 1, wherein said waterproof protective film covers said side of said weak acid bar soap to a height at which an axial transverse section of said weak acid bar soap has maximum external diameter.