Temporary tattoo for testing the sensitivity of skin to chemicals

• US 20050249672A1
• Filed: 06/11/2003
• Published: 11/10/2005
• Est. Priority Date: 06/12/2002
• Status: Abandoned Application

• Current Assignee: John Anthony Bolbot
• Original Assignee: John Anthony Bolbot
• Inventors: Bolbot, John Anthony
• Application Number:
  US10/516,132
• Publication Number:
  US 20050249672A1
• Time in Patent Office: Days
• US Class Current: 424/9.810
• CPC Class Codes: A61B 10/0035 Vaccination diagnosis other than by injuring the skin, e.g. allergy test patches
• CPC Class Codes: A61B 5/411 Detecting or monitoring allergy or intolerance reactions to an allergenic agent or substance
• CPC Class Codes: A61K 49/0006 Skin tests, e.g. intradermal testing, test strips, delayed hypersensitivity
• CPC Class Codes: A61Q 1/025 Semi-permanent tattoos, stencils, e.g. "permanent make-up"

Abstract

Potentially irritant or allergenic test materials are incorporated into predetermined areas (12) of a temporary tattoo (30) which is applied to skin (31). After a few days the tattoo (30) is removed and the exposed skin is examined. Reddened areas (32,36) can be correlated with test materials that were present in overlying areas of the tattoo, e.g. by comparison with a map (40) and key.

Claims

1. A kit comprising (a) a cosmetic product containing a plurality of chemicals;

and (b) means for applying a temporary tattoo having a plurality of regions containing different ones and/or different mixtures and/or different concentrations of said plurality of chemicals so that the tattoo when on a user'"'"'s skin delivers said chemicals to corresponding underlying regions of the skin.

2. A kit according to claim 1 further including a map of the tattoo with indicia indicating which of said, chemicals are in which regions thereof.

3. A skin sensitivity testing kit comprising (a) means for applying to skin a temporary tattoo with a predetermined design comprising a plurality of predetermined regions containing different test materials and/or different concentrations of test materials so that the tattoo when on a user'"'"'s skin delivers said test material(s) to corresponding underlying regions of the skin;

and (b) a map of the tattoo with indicia indicating the predetermined regions.

4. A kit according to claim 3 wherein said means for applying a temporary tattoo is a substrate bearing a transfer-type tattoo.

5. A method of skin sensitivity testing comprising (a) applying to skin a temporary tattoo with a predetermined design comprising a plurality of predetermined regions containing different test materials and/or different concentrations of test materials so that the tattoo delivers said test material(s) to corresponding underlying regions of the skin;

(b) observing the skin, optionally after removal of the tattoo, to determine whether any of said underlying regions exhibits a sensitivity reaction.

6. A method according to claim 5 wherein there is a map of the tattoo with indicia indicating the predetermined regions, and step (b) includes a step of comparing the skin to which the tattoo was applied with the map to correlate any observed sensitivity reaction with the corresponding predetermined region of the tattoo and hence with the test material and/or test material concentration of that predetermined region.

7. A method according to claim 5 wherein said temporary tattoo is applied using a substrate bearing a transfer-type tattoo which is transferred to the skin.