Process for producing blue microcapsules
AssigneeHaarmann & Reimber GmbH
InventorsRita Lages, Frank Aickele, Hubert Loges, Arnold Machinek
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Abstract
The invention relates to a process for producing uniformly colored blue microcapsules, using oil-soluble dyes.
Claims9
A process for producing blue microcapsules comprising the step of encapsulating a mixture of a lipophilic core material and an oil-soluble dye, wherein said dye is D&C Green No. 6 or guaiazulene or a mixture of these two dyes.
Cosmetic products comprising blue microcapsules produced by the process of encapsulating a mixture of a lipophilic core material and an oil-soluble dye, wherein said dye is D&C Green No. 6 or guaiazulene or a mixture of these two dyes.
Oral hygiene products comprising blue microcapsules produced by the process of encapsulating a mixture of a lipophilic core material and an oil-soluble dye, wherein said dye is D&C Green No. 6 or guaiazulene or a mixture of these two dyes.
Dependencies are inferred from the claim text.