Method to provide assurance that skin has been washed and subsequently sanitized

• US 20020082177A1
• Filed: 12/26/2000
• Published: 06/27/2002
• Est. Priority Date: 12/26/2000
• Status: Abandoned Application

• Current Assignee: Irvin Lance Tabaac
• Original Assignee: Irvin Lance Tabaac
• Inventors: Tabaac, Irvin Lance
• Application Number:
  US09/747,264
• Publication Number:
  US 20020082177A1
• Time in Patent Office: Days
• US Class Current: 510/130
• CPC Class Codes: A61K 2800/43 Pigments; Dyes
• CPC Class Codes: A61K 8/33 containing oxygen
• CPC Class Codes: A61K 8/34 Alcohols
• CPC Class Codes: A61K 8/347 Phenols
• CPC Class Codes: A61K 8/416 Quaternary ammonium compounds A61K8/35 takes precedence
• CPC Class Codes: A61K 8/466 containing sulfonic acid derivatives; Salts
• CPC Class Codes: A61K 8/4973 with oxygen as the only hetero atom
• CPC Class Codes: A61Q 17/005 Antimicrobial preparations
• CPC Class Codes: A61Q 19/00 Preparations for care of the skin
• CPC Class Codes: A61Q 19/10 Washing or bathing preparations
• CPC Class Codes: A61Q 5/02 Preparations for cleaning the hair

Abstract

A method, staining compositions, and stain removal compositions are disclosed which provide assurance of the washing and subsequent sanitization of skin, particularly skin located on human hands. The hands are washed with a first composition containing at least a soap, detergent, or other skin cleaning agent and an indicator that has the ability to stain certain tissue. The washed yet stained hands are rinsed and dried and then are subjected to a light source with certain wavelengths causing the illumination of the stain on the skin. The hands are then subjected to the application of a second composition that removes the stain and sanitizes the skin. The hands are subjected again to the light source. The presence of the stain on the skin after the first composition is applied and the absence after the second composition is applied indicates satisfactory cleansing and sanitization.

Claims

1. A method for producing a stain on nail, callous, collagen, nail bed, and other skin tissue by the application of a soap, detergent, shampoo, or other skin cleansing agent to which the staining dye D&

C Yellow #8 in a concentration from 0.00002% to 0.25% has been added and said resulting staining composition not being totally removed by water rinsing or towel drying.

2. The method of claim 1, wherein the stain is then visualized by subjecting the stained skin to a light source emitting light within the ultraviolet wavelength.

3. The method of claim 2, wherein the skin is furthermore subject to a washing, rinsing, rubbing or scrubbing with a second composition, said second composition having the ability to solubilize and effectively cause the removal of the staining compound from the skin, also said second composition having the ability to cause a reduction or removal of microbes from the skin, said second composition containing a minimum of one alcohol in a concentration from 5% to 99%.

4. The method of claim 3, wherein the absence of stain is then ascertained by subjecting the skin to a light source emitting light within the ultraviolet wavelength.

5. A method for producing a stain on nail, callous, collagen, nail bed, and other skin tissue by the application of a soap, detergent, shampoo, or other skin cleansing agent to which the staining dye D&

C Red #28 in a concentration from 0.00002% to 0.25% has been added and said resulting staining composition not being totally removed by water rinsing or towel drying.

6. The method of claim 5, wherein the stain is then visualized by subjecting the stained skin to a light source emitting light within the ultraviolet wavelength.

7. The method of claim 6, wherein the skin is furthermore subject to a washing, rinsing, rubbing or scrubbing with a second composition, said second composition having the ability to solubilize and effectively cause the removal of the staining compound from the skin, also said second composition having the ability to cause a reduction or removal of microbes from the skin, said second composition containing a minimum of one alcohol in a concentration from 5% to 99%.

8. The method of claim 7, wherein the absence of stain is then ascertained by subjecting the skin to a light source emitting light within the ultraviolet wavelength.

9. A method for producing a stain on nail, callous, collagen, nail bed, and other skin tissue by the application of a soap, detergent, shampoo, or other skin cleansing agent to which the staining dye D&

C Green #8 in a concentration from 0.00002% to 0.25% has been added and said resulting staining composition not being totally removed by water rinsing or towel drying.

10. The method of claim 9, wherein the stain is then visualized by subjecting the stained skin to a light source emitting light within the ultraviolet wavelength.

11. The method of claim 10, wherein the skin is furthermore subject to a washing, rinsing, rubbing or scrubbing with a second composition, said second composition having the ability to solubilize and effectively cause the removal of the staining compound from the skin, also said second composition having the ability to cause a reduction or removal of microbes from the skin, said second composition containing a minimum of one alcohol in a concentration from 5% to 99%.

12. The method of claim 11, wherein the absence of stain is then ascertained by subjecting the skin to a light source emitting light within the ultraviolet wavelength.