초록 ▼

The present invention is a preservative formulation which includes a combination of at least two (2) compounds having bactericidal and/or fungicidal properties wherein the at least two (2) compounds is selected from the group consisting of methylisothiazolinone/piroctone olamine; caprylyl glycol/deh

The present invention is a preservative formulation which includes a combination of at least two (2) compounds having bactericidal and/or fungicidal properties wherein the at least two (2) compounds is selected from the group consisting of methylisothiazolinone/piroctone olamine; caprylyl glycol/dehydroacetic acid; undecanol/dehydroacetic acid and lauryl alcohol/sorbic acid. The invention also includes preparations including such combination as well as a method of using the combination to reduce bacterial and fungal load of preparations.

대표청구항 ▼

1. A preservative formulation comprising a combination of a bactericidal compound and a fungicidal compound in a synergistically effective concentration, wherein the respective combination is selected from the group consisting of methylisothiazolinone/piroctone olamine; caprylyl glycol/dehydroacetic

1. A preservative formulation comprising a combination of a bactericidal compound and a fungicidal compound in a synergistically effective concentration, wherein the respective combination is selected from the group consisting of methylisothiazolinone/piroctone olamine; caprylyl glycol/dehydroacetic acid; undecanol/dehydroacetic acid and lauryl alcohol/sorbic acid. 2. The formulation according to claim 1, wherein the bactericidal compound is present in a concentration of 1% to 5%, when the bactericidal compound is methylisothiazolinone, and 25% to 75% when the bactericidal compound is caprylyl glycol, undecanol and lauryl alcohol. 3. The formulation according to claim 2, wherein the bactericidal compound is present in a concentration of 1.5% to 3% when the bactericidal compound is methylisothiazolinone, and 30% to 70% when the bactericidal compound is caprylyl glycol, undecanol and lauryl alcohol. 4. The formulation according to claim 1, wherein the fungicidal compound is present in a concentration of 25% to 99%. 5. The formulation according to claim 4, wherein the fungicidal compound is present in a concentration of 30% to 95%. 6. A method of reducing the bacterial and fungal load of a preparation comprising adding the preservative formulation according to claim 1 to the preparation. 7. The method according to claim 6, wherein the preparation is selected from the group consisting of personal, household and industrial products, formulations and preparations. 8. The method according to claim 7, wherein the preparation is selected from the group consisting of cosmetic preparations such as lotions, creams, salves and ointments, cleaners, detergents, feminine hygiene preparations, wipes, pet care preparations, hair preparations such as shampoos, conditioners, gels, fixatives and sprays.