Lutein ester microcapsule and preparation method thereof

A technology of lutein ester and microcapsule, applied in the field of lutein ester microcapsule and preparation thereof, can solve the problems of complex production operation, low safety and high production cost, and achieve high commercial value, high safety and stability saved effect
CN103735532AInactive Publication Date: 2014-04-23山东星光生物科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
山东星光生物科技有限公司
Publication Date
2014-04-23
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a lutein ester microcapsule, mainly comprising core material lutein ester powder, vegetable oil for dissolving the core material, a wall material, an antioxidant and an emulsifier, wherein the lutein ester microcapsule is prepared by the processes of preparing an oil-phase solution and a water-phase solution, and then mixing and emulsifying the oil-phase solution and the water-phase solution. No organic solvent is used in the overall process of preparation of the lutein ester microcapsule, the microcapsule wall material mainly is carbohydrate, and is wider in source and higher in safety, and the obtained lutein ester microcapsule is applicable to application in the fields such as a food and a medicine, and has high commercial value. In addition, the lutein ester microcapsule prepared by the method can be stably stored for a long period of time at room temperature, and has important significance on storage, transportation and use of the lutein ester.
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Description

technical field

[0001] The invention relates to the technical field of deep processing of bioactive substances, in particular to a lutein ester microcapsule and a preparation method thereof. Background technique

[0002] The chemical name of lutein ester is lutein palmitate, which is a kind of oxygen-containing carotenoid ester widely present in marigold, cabbage, corn and other plants, among which the content is most abundant in marigold. Lutein ester has multiple biological activities such as scavenging free radicals, anti-oxidation, anti-aging, anti-cancer, anti-cardiovascular disease, etc., especially as a strong efficacy factor in visual protection, it can prevent senile cataract and protect the retina and age-related macular degeneration.

[0003] Under certain conditions, lutein can be obtained by saponification of lutein esters. Due to the highly unsaturated structure of lutein, it is easily affected by physical and chemical factors, and loses biological activity an...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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