Solubilization agent for solubilizing polyphenols, flavonoids and/or diterpenoid glucosides
First Claim
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1. A clear composition comprising:
- (i) phloretin, hesperetin, homoeriodictyol, rubusoside and/or naringin,(ii) water,(iii) propylene glycol,(iv)(a) gum Arabic, pectin, traganth gum and/or gum Ghatt, and(iv)(b) a quillaic saponin,wherein the weight ratio of (iv)(a) to (iv)(b) is from 20;
1 to 1;
2, the composition is free of ethanol, and the composition remains clear without agitation at 25°
C. and 1013 mbar for at least 1 year.
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Abstract
Described is a solubilization agent for solubilizing polyphenols, flavonoids and/or diterpenoid glucosides in aqueous liquids, wherein the solubilization agent consists of a mixture of:
- (a) one emulsifying polymer or a mixture of two, three or more emulsifying polymers,
- (b) one saponin or a mixture of two, three or more saponins,
- (c) one partially or fully water-miscible, preferably liquid, solvent or a mixture of partially or fully water-miscible, preferably liquid, solvents, preferably selected from the group consisting of ethanol, propylene glycol (1,2-propanediol), glycerin, triacetin (glycerin triacetate), diacetin (glycerin diacetate) and triethyl citrate,
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- (d) water.
The solubilization agent is particularly suitable for sparingly water soluble polyphenols, flavonoids and/or diterpenoid glucosides. The invention also relates to compositions and (food or cosmetic) formulations comprising said solubilization agent. It further relates to a method for producing solubilization agents, compositions and (food or cosmetic) formulations.
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Citations
4 Claims
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1. A clear composition comprising:
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(i) phloretin, hesperetin, homoeriodictyol, rubusoside and/or naringin, (ii) water, (iii) propylene glycol, (iv)(a) gum Arabic, pectin, traganth gum and/or gum Ghatt, and (iv)(b) a quillaic saponin, wherein the weight ratio of (iv)(a) to (iv)(b) is from 20;
1 to 1;
2, the composition is free of ethanol, and the composition remains clear without agitation at 25°
C. and 1013 mbar for at least 1 year. - View Dependent Claims (2)
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3. A clear composition comprising:
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(i) phloretin, homoeriodiclyol, rubsoside and/or naringin, (ii) water, (iii) propylene glycol, (iv)(a) gum Arabic, pectin, traganth gum and/or gum Ghatt, and (iv)(b) a quillaic saponin, wherein the weight ratio of (iv)(a) to (iv)(b) is from 20;
1 to 1;
2 the composition remains clear without agitation at 25°
C. and 1013 mbar for at least 1 year. - View Dependent Claims (4)
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Specification