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Merle E. Jacobs Patents |
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Inventor: Jacobs; Merle E.
Address: Goshen, IN
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4453941 |
Composition and process for producing pigmentation in hair or skin |
June 12, 1984 |
| A composition and process for producing pigmentation in hair and skin is disclosed which employs non-mutagenic compounds to duplicate naturally occurring biosynthetic colors. The composition for imparting golden coloration comprises as active ingredients a solution of a tyrosine deri |
| 4390341 |
Composition and process for producing pigmentation in hair or skin |
June 28, 1983 |
| A composition and process for producing pigmentation in hair and skin is disclosed which employs non-mutagenic compounds to duplicate naturally occurring biosynthetic colors. The composition for imparting golden coloration comprises as active ingredients a solution of a tyrosine deri |
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