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Expired patents of:
L'Oreal

Displaying 1 to 50 of 301 patents. (Retrieval took 0.964 seconds.)

 Patent TitleExpired:
1.Polymeric synthetic material which has an antiseptic and/or antioxidant action and process for the manufacture of the said material2007-02-28
2.Cosmetic composition containing an aqueous dispersion of insoluble polymer material particles, use and method2007-02-25
3.Process for the two-stage oxidation dyeing of keratin fibers with a manganese complex or salt and a 4-substituted 1-naphthol, and dyeing kit2007-02-23
4.2-nitro-para-phenylenediamines substituted by sulphur in the 5-position, the process for their preparation, dyeing compositions in which they are present and their use in the dyeing of keratin fibers2007-02-23
5.Method for dyeing keratinous fibers using 4-hydroxyindole at acid pH and composition used2007-02-21
6.Closure with elastically deformed part at screw threads2007-02-18
7.Cosmetic composition in the form of a powder comprising a specific ester2007-02-11
8.Product dispenser having a rotary drive member, and a method of manufacture2007-02-09
9.Composition for topical application comprising at least one iminophenol compound2007-02-04
10.Pressurized device for the dispensing of liquid of creamy products2007-02-02
11.Detergent cosmetic composition comprising a silicone and an amphoteric polymer with fatty chains and use2007-01-28
12.Screening cosmetic composition comprising one nanopigment of metallic oxide and one fat-soluble screening polymer2007-01-26
13.Stable acidic oil-in-water type emulsions and compositions containing them2007-01-26
14.Composition in the form of water-in-oil emulsion and its cosmetic uses2007-01-21
15.Cosmetic compositions containing an amphoteric polymer and a fixing/conditioner polymer, and their uses2007-01-14
16.Detergent cosmetic compositions for hair use and use thereof2007-01-12
17.Packaging and dispensing device fitted with a dispenser head2007-01-07
18.Article made of plastics material, a method of manufacture, and a molding composition2007-01-07
19.Single-phase transparent aqueous cosmetic composition2006-12-31
20.Cosmetic compositions containing at least one anionic surfactant of alkylgalactoside uronate type and at least one synthetic hydrocarbon oil2006-12-29
21.Process for limiting the penetration into the skin and/or the keratinous fibres of an active cosmetic and/or pharmaceutical agent2006-12-24
22.Method of providing surfactant properties to a cosmetic or pharmaceutical composition using alkyl N-(hydroxyalkyl) carbamates2006-12-15
23.Combination of derivatives of 1,8-hydroxy and/or acyloxy anthracene or anthrone and of pyrimidine derivatives for inducing and stimulating hair growth and reducing loss thereof2006-12-13
24.Azo compounds, use in dyeing, compositions containing them and dyeing processes2006-12-10
25.Device for packaging and applying a hair-care product2006-12-08
26.Composition in the form of an anhydrous gel with a wax-free fatty phase, containing an organomodified clay, expanded thermoplastic hollow particles and a pyrogenous silica, and its uses in topical application2006-12-08
27.Detergent cosmetic compositions and use thereof2006-12-03
28.Quick-drying colored or clear nail varnish2006-12-01
29.Cosmetic composition containing an n-mercaptoalkylalkanediamide or one of its cosmetically acceptable salts as reducing agent2006-12-01
30.Slimming composition for topical treatment, containing two types of liposomes, and use thereof2006-12-01
31.Packaging box containing a built-in wedging structure2006-11-26
32.Cosmetic composition containing a steroid and a 2-alkylalkanol or an ester thereof2006-11-26
33.Device for packaging and applying a cosmetic2006-11-17
34.Tinctorial composition for keratinous fibres containing oxidation dye precursors and aminoindole couplers, methods for dyeing using these compositions and new compounds2006-11-15
35.Alkylthiopoly (ethylimidazolium) compounds, process for preparing them and their use as biocidal agents2006-11-15
36.Fluorinated hydrocarbon compounds, their use in cosmetic compositions, method of preparing them and cosmetic compositions containing them2006-11-10
37.Use of N,N'-dibenzylethylenediamine-N,N'-diacetic acid derivatives as depigmenting agents2006-11-10
38.Assembly articulated by a hinge with assisted opening/closing2006-11-05
39.Device for mixing at least two products2006-11-05
40.Device for packaging and applying makeup2006-11-05
41.Naphthalene cationic coupler for oxidation dyeing of keratin fiber2006-11-05
42.Cosmetic compositions containing a lipid ceramide compound and a peptide having a fatty chain, and their uses2006-11-03
43.Multicomponent agent or kit for preparing the sulpho-conjugated form of pyridino, pyrimidino or triazino N-oxide compounds and method of use2006-11-01
44.Application for a dispersible substance, an assembly including such an applicator, and a method2006-10-22
45.Use of an ionic conductor in order to improve photochromism, and composition comprising it2006-10-22
46.Composition for dyeing keratin fibres, comprising a pyrazolin-4,5-dione and an aromatic primary amine2006-10-15
47.Anti-free radical topical composition based on dismutase superoxide and a phosphonic derivative2006-10-04
48.Composition for the oxidation dyeing of keratin fibres contains a 4-hydroxyindoline coupler at an acidic pH and dyeing process using this composition2006-09-29
49.Cosmetic composition in the form of a compact powder and process for preparing it2006-09-29
50.Nail varnish composition comprising a crosslinked polyester2006-09-15

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