Crocin hydrolysate

Crocin hydrolysate

  • CN 102,802,636 B
  • Filed: 02/18/2010
  • Issued: 09/08/2020
  • Est. Priority Date: 02/18/2009
  • Status: Active Grant
First Claim
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1. A composition comprising crocin, crocetin, and crocetin monoester, derived from a hydrolysate of a crocin-containing plant extract, comprising an increased amount of crocetin monoester relative to naturally occurring crocetin monoesters found in crocin extract, wherein the increased amount of crocetin monoester is greater than 1% by weight;

  • wherein the crocetin monoester is crocetin monoglucose ester, crocetin monogentiobiose ester or a mixture thereof;

    wherein the crocin is;

    crocetin monoester;

    the proportion of crocetin is (5-15);


    (5-40) by weight.

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