Global Patent Index - EP 3229910 A1

EP 3229910 A1 2017-10-18 - COSMETIC COMPOSITIONS WITH A PROTEOLIPID AND METHIONYLMETHIONINE

Title (en)

COSMETIC COMPOSITIONS WITH A PROTEOLIPID AND METHIONYLMETHIONINE

Title (de)

KOSMETISCHE MITTEL MIT EINEM PROTEOLIPID UND METHIONYLMETHIONIN

Title (fr)

PRODUITS COSMÉTIQUES COMPRENANT UN PROTÉOLIPIDE ET DE LA MÉTHYLMÉTHIONINE

Publication

EP 3229910 A1 (DE)

Application

EP 15804829 A

Priority

  • DE 102014225211 A
  • EP 2015078781 W

Abstract (en)

[origin: WO2016091785A1] The present invention relates to cosmetic compositions, in particular hair treatment compositions, comprising - in each case based on their weight - 0.0001 to 20 % by weight of at least one proteolipid of the formula (I): R' -X-R'', in which R' is a straight-chain or branched, saturated or unsaturated hydrocarbon radical having 11 to 24 carbon atoms, R'' is a protein, a peptide or a protein hydrolysate, X is -C(O)O- or -N+(RIII2)-RIV- or -N(RIII)RIV- or -C(O)-N(RV)RVII, RIII is -(CH2)x-CH3 where x = 0 to 22 and RIV is -CH2-CH(OH)-CH2- or -(CH2)x- where x = 0 to 22; RV and RVI independently of one another are -H or -(CH2)x-CH3 where x = 0 to 22; with the proviso that R'' is keratin or a keratin hydrolyzate if X is -C(O)O-, and 0.0001 to 30 % by weight of methionylmethionine. The cosmetic compositions with methionylmethionine and certain proteolipid(s) exhibit a positive effect on skin and also hair and the hair follicle.

IPC 8 full level (invention and additional information)

A61Q 5/00 (2006.01); A61K 8/64 (2006.01); A61K 8/65 (2006.01)

CPC (invention and additional information)

A61K 8/645 (2013.01); A61K 8/447 (2013.01); A61K 8/64 (2013.01); A61K 8/65 (2013.01); A61Q 5/02 (2013.01); A61Q 5/12 (2013.01)

Citation (search report)

See references of WO 2016091785A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

EPO simple patent family

DE 102014225211 A1 20160609; EP 3229910 A1 20171018; WO 2016091785 A1 20160616

INPADOC legal status


2018-03-21 [DAV] REQUEST FOR VALIDATION OF THE EUROPEAN PATENT (IN ANY COUNTRY) (DELETED)

2018-03-21 [DAX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (TO ANY COUNTRY) (DELETED)

2017-10-18 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20170509

2017-10-18 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

2017-10-18 [AV] REQUEST FOR VALIDATION OF THE EUROPEAN PATENT IN:

- Countries: MA MD

2017-10-18 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: BA ME