Haematococcus extract skin care composition
AssigneeAlgaktiv, S.L.
InventorsNoemí GARCÍA-DELGADO BANCHS, Jaume MERCADÉ ROCA, Eugènia RUIZ CÁNOVAS, Gerard SALA I MAYENCH, Jordi AYATS FORRELLAT
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Abstract
A combination comprising Haematococcus pluvialis microalgae extract containing polyamines such as spermidine and collagen amino acids and the hyaluronic acid. The invention relates to the field of cosmetics products and uses thereof in cosmetic methods as well as in the preparation of, cosmeceutical or pharmaceutical composition.
Claims22
An extract of an Haematococcus pluvialis culture which is obtained by a method that comprises the steps of:
- (i) preparing a lysate from an Haematococcus pluvialis culture,
- (ii) treating the lysate obtained in step (i) under acidic conditions in order to generate an acid soluble fraction and an acid insoluble pellet,
- (iii) separating the acid soluble fraction obtained in step (ii) from the acid insoluble pellet obtained in step (ii),
- (iv) hydrolyzing the acid insoluble pellet obtained in step (iii),
- (v) combining the acid soluble fraction obtained in step (iii) and the hydrolyzed pellet obtained in step (iv), thereby obtaining the extract and, optionally
- (vi) neutralizing the extract obtained in step (v).
(canceled)
A method for preparing an extract of an Haematococcus pluvialis culture comprising the steps of:
- (i) preparing a lysate from an Haematococcus pluvialis culture,
- (ii) treating the lysate obtained in step (i) under acidic conditions in order to generate an acid soluble fraction and an acid insoluble pellet,
- (iii) separating the acid soluble fraction obtained in step (ii) from the acid soluble pellet obtained in step (ii),
- (iv) hydrolyzing the acid insoluble pellet obtained in step (ii) and
- (v) combining the soluble fraction obtained in step (iii) and the hydrolyzed pellet obtained in step (iv), thereby obtaining the extract and, optionally
- (vi) neutralizing the extract obtained in step (v).
Dependencies are inferred from the claim text.