EP3807389A1 - Compositions de détergent à lessive particulaire comprenant des particules de parfum et procédé d'utilisation de celles-ci - Google Patents
Compositions de détergent à lessive particulaire comprenant des particules de parfum et procédé d'utilisation de celles-ciInfo
- Publication number
- EP3807389A1 EP3807389A1 EP18922409.0A EP18922409A EP3807389A1 EP 3807389 A1 EP3807389 A1 EP 3807389A1 EP 18922409 A EP18922409 A EP 18922409A EP 3807389 A1 EP3807389 A1 EP 3807389A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- particles
- detergent composition
- perfume
- laundry detergent
- particulate laundry
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002245 particle Substances 0.000 title claims abstract description 210
- 239000002304 perfume Substances 0.000 title claims abstract description 140
- 239000003599 detergent Substances 0.000 title claims abstract description 118
- 239000000203 mixture Substances 0.000 title claims abstract description 85
- 238000000034 method Methods 0.000 title claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000004744 fabric Substances 0.000 claims abstract description 30
- 238000005406 washing Methods 0.000 claims abstract description 21
- 238000004090 dissolution Methods 0.000 claims abstract description 16
- 239000008367 deionised water Substances 0.000 claims abstract description 7
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 6
- 239000004094 surface-active agent Substances 0.000 claims description 25
- 239000003094 microcapsule Substances 0.000 claims description 17
- 239000002202 Polyethylene glycol Substances 0.000 claims description 10
- 239000000975 dye Substances 0.000 claims description 10
- 229920001223 polyethylene glycol Polymers 0.000 claims description 10
- 239000004615 ingredient Substances 0.000 claims description 8
- 239000003086 colorant Substances 0.000 claims description 5
- 239000003945 anionic surfactant Substances 0.000 claims description 4
- 239000002736 nonionic surfactant Substances 0.000 claims description 4
- 238000007865 diluting Methods 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 3
- 239000002280 amphoteric surfactant Substances 0.000 claims description 2
- 239000003093 cationic surfactant Substances 0.000 claims description 2
- 239000000049 pigment Substances 0.000 claims description 2
- 239000002888 zwitterionic surfactant Substances 0.000 claims description 2
- 239000007844 bleaching agent Substances 0.000 description 18
- 229920000642 polymer Polymers 0.000 description 18
- 238000012360 testing method Methods 0.000 description 15
- 239000000047 product Substances 0.000 description 14
- 238000005204 segregation Methods 0.000 description 10
- 239000010457 zeolite Substances 0.000 description 9
- 102000004190 Enzymes Human genes 0.000 description 8
- 108090000790 Enzymes Proteins 0.000 description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
- 229940088598 enzyme Drugs 0.000 description 8
- 229910019142 PO4 Inorganic materials 0.000 description 7
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 7
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 7
- 235000021317 phosphate Nutrition 0.000 description 7
- 229910021536 Zeolite Inorganic materials 0.000 description 6
- -1 builders Substances 0.000 description 6
- 239000004927 clay Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 6
- 239000010452 phosphate Substances 0.000 description 6
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 5
- 239000012190 activator Substances 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 5
- 238000009472 formulation Methods 0.000 description 5
- 235000002639 sodium chloride Nutrition 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000005201 scrubbing Methods 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- 229910052938 sodium sulfate Inorganic materials 0.000 description 4
- 235000011152 sodium sulphate Nutrition 0.000 description 4
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 229920002472 Starch Polymers 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 150000005323 carbonate salts Chemical class 0.000 description 3
- 239000013522 chelant Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000001186 cumulative effect Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 238000004900 laundering Methods 0.000 description 3
- 150000004965 peroxy acids Chemical class 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000007873 sieving Methods 0.000 description 3
- 150000004760 silicates Chemical class 0.000 description 3
- MWNQXXOSWHCCOZ-UHFFFAOYSA-L sodium;oxido carbonate Chemical compound [Na+].[O-]OC([O-])=O MWNQXXOSWHCCOZ-UHFFFAOYSA-L 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- 108010065511 Amylases Proteins 0.000 description 2
- 102000013142 Amylases Human genes 0.000 description 2
- 102100032487 Beta-mannosidase Human genes 0.000 description 2
- 102000005701 Calcium-Binding Proteins Human genes 0.000 description 2
- 108010045403 Calcium-Binding Proteins Proteins 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 108090001060 Lipase Proteins 0.000 description 2
- 239000004367 Lipase Substances 0.000 description 2
- 102000004882 Lipase Human genes 0.000 description 2
- 108091005804 Peptidases Proteins 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- 239000004365 Protease Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 235000019418 amylase Nutrition 0.000 description 2
- 108010055059 beta-Mannosidase Proteins 0.000 description 2
- 238000004061 bleaching Methods 0.000 description 2
- 229910001424 calcium ion Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 108010005400 cutinase Proteins 0.000 description 2
- 239000007884 disintegrant Substances 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 235000019421 lipase Nutrition 0.000 description 2
- 108010087558 pectate lyase Proteins 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920000768 polyamine Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 235000017550 sodium carbonate Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000012798 spherical particle Substances 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 239000004382 Amylase Substances 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- 108010059892 Cellulase Proteins 0.000 description 1
- 108010084185 Cellulases Proteins 0.000 description 1
- 102000005575 Cellulases Human genes 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 229920000858 Cyclodextrin Polymers 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- 235000014647 Lens culinaris subsp culinaris Nutrition 0.000 description 1
- 244000043158 Lens esculenta Species 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- 102000035195 Peptidases Human genes 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 229920002266 Pluriol® Polymers 0.000 description 1
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229940025131 amylases Drugs 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 229940106157 cellulase Drugs 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 238000010668 complexation reaction Methods 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000002979 fabric softener Substances 0.000 description 1
- 239000000834 fixative Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical class NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 235000012149 noodles Nutrition 0.000 description 1
- SJGALSBBFTYSBA-UHFFFAOYSA-N oxaziridine Chemical compound C1NO1 SJGALSBBFTYSBA-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000003921 particle size analysis Methods 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 239000001120 potassium sulphate Substances 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 description 1
- 230000009919 sequestration Effects 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000007655 standard test method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- FRPJTGXMTIIFIT-UHFFFAOYSA-N tetraacetylethylenediamine Chemical compound CC(=O)C(N)(C(C)=O)C(N)(C(C)=O)C(C)=O FRPJTGXMTIIFIT-UHFFFAOYSA-N 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 108010083879 xyloglucan endo(1-4)-beta-D-glucanase Proteins 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3707—Polyethers, e.g. polyalkyleneoxides
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/50—Perfumes
- C11D3/502—Protected perfumes
- C11D3/505—Protected perfumes encapsulated or adsorbed on a carrier, e.g. zeolite or clay
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0039—Coated compositions or coated components in the compositions, (micro)capsules
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
- C11D17/041—Compositions releasably affixed on a substrate or incorporated into a dispensing means
- C11D17/046—Insoluble free body dispenser
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/06—Powder; Flakes; Free-flowing mixtures; Sheets
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/40—Dyes ; Pigments
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/50—Perfumes
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/12—Soft surfaces, e.g. textile
Definitions
- the present invention relates to particulate laundry detergent compositions comprising perfume particles for use in laundering fabrics, especially for hand-washing fabrics.
- the present invention relates to a particulate laundry detergent composition
- a particulate laundry detergent composition comprising a major proportion of detergent particles and a minor proportion of perfume particles, wherein each of said perfume particles have a longest dimension of no less than about 3 mm and an aspect ratio of no more than about 5, and wherein said perfume particles are characterized by a dissolution rate of no less than about 8 minutes as measured in deionized water at 25°C.
- the present invention relates to use of the above-mentioned particulate detergent composition for hand-washing fabrics.
- the present invention relates to a method of using the above-mentioned particulate detergent composition for hand-washing fabrics, comprising the steps of:
- step (c) wherein during step (c) , the perfume particles or an undissolved portion thereof are used for treating a selected area of the fabrics.
- partate laundry detergent composition refers to a solid powdery or granular laundry detergent composition, preferably a free-flowing powdery or granular laundry detergent composition, such as an all-purpose or heavy-duty washing agent for fabrics, as well as laundry auxiliaries such as bleach actives, rinse aids, additives, or pre-treat products.
- detergent particle refers to a particle comprising one or more detersive actives, such as surfactants, builders, bleach actives, enzymes, polymers, chelants, softeners, suds suppressors, suds boosters, brighteners, dye transfer inhibitors, and the like.
- detersive actives such as surfactants, builders, bleach actives, enzymes, polymers, chelants, softeners, suds suppressors, suds boosters, brighteners, dye transfer inhibitors, and the like.
- surfactants especially an anionic surfactant and/or a nonionic surfactant.
- perfume particle refers to a particle comprising one or more perfume ingredients, such as free perfumes, pro-perfumes, encapsulated perfumes, perfume microcapsules, and the like.
- perfume particles Preferably, such perfume particles contain perfume microcapsules, especially friable perfume microcapsules.
- the term “aspect ratio” refers to the ratio of the longest dimension of the perfume particles over its shortest dimension. For example, when such perfume particles have a hemispherical or compressed hemispherical shape, the aspect ratio is the ratio between the based diameter of the perfume particles over its height.
- composition contains less than about 1%, preferably less than about 0.5%, of ingredients other than those listed.
- the term “substantially free of” or “substantially free from” means that the indicated material is present in the amount of from 0 wt%to about 1 wt%, preferably from 0 wt%to about 0.5 wt%, more preferably from 0 wt%to about 0.2 wt%.
- the term “essentially free of” means that the indicated material is present in the amount of from 0 wt%to about 0.1 wt%, preferably from 0 wt%to about 0.01 wt%, more preferably it is not present at analytically detectable levels.
- the particulate laundry detergent composition of the present invention comprises a minor proportion of perfume particles, e.g., in an amount ranging from about 0.1%to about 30%, preferably from about 0.5%to about 20%, more preferably from about 1%to about 15%, by total weight of such particulate laundry detergent composition.
- the perfume particles of the present invention are characterized by the following three (3) key features:
- a longest dimension of no less than about 3 mm e.g., from about 3 mm to 10 mm, preferably from about 4 mm to about 9 mm, more preferably from about 5 mm to about 8 mm;
- a dissolution rate of no less than about 8 minutes e.g., from about 8 minutes to about 60 minutes, preferably from about 10 minutes to about 45 minutes, more preferably from about 15 minutes to about 30 minutes, as measured in deionized water at 25°C using the Dissolution Rate Test described hereinafter.
- Perfume particles with the above-described longest dimension, aspect ratio and dissolution rate can provide a significantly improved freshness experience that delights consumers both visually and olfactorily when they are hand-washing the fabrics, and may also more likely to be used by the consumers as a scrubbing aid to treat a selected area of the fabrics during the wash. If the longest dimension is less than 3mm or if the aspect ratio is greater than 5, the perfume particles may not be readily seen by the consumers during the hand-washing process, or they may not be perceived as strong enough for use as a scrubbing aid, thereby reducing or limiting their freshness experience. If the dissolution rate of such perfume particles is less than 5 minutes, a majority of them may become completely dissolved before the consumers notice them, which also will lead to reduced or limited freshness experience.
- the perfume particles of the present invention may be formed into tablets, pills, spheres, and the like. They can have any shape selected from the group consisting of spherical, hemispherical, compressed hemispherical, cylindrical, disc, circular, lentil-shaped, oblong, cubical, rectangular, star-shaped, flower-shaped, and any combinations thereof.
- Lentil-shaped refers to the shape of a lentil bean.
- Compressed hemispherical refers to a shape corresponding to a hemisphere that is at least partially flattened such that the curvature of the curved surface is less, on average, than the curvature of a hemisphere having the same radius.
- a compressed hemispherical particle can have an aspect ratio (i.e., the ratio of its base diameter over its height that is orthogonal to the base) of from about 2.0 to about 5, alternatively from about 2.1 to about 4.5, alternatively from about 2.2 to about 4.
- Oblong-shaped particle refers to a particle having a maximum dimension and a secondary dimension orthogonal to the maximum dimension, wherein the ratio of maximum dimension to the secondary dimension is greater than about 1.2, preferably greater than about 1.5, more preferably greater than about 2.
- the perfume particles of the present invention have a hemispherical or compressed hemispherical shape. Because the perfume particles are significantly different from the detergent particles in size, it is inevitable that they are likely to segregate from the detergent particles during shipment and storage. Such segregation may lead to significant variations in the amount of perfume particles in the particulate laundry detergent composition from dosage to dosage. It has been discovered that such hemispherical or compressed hemispherical shape helps to significantly reduce segregation of the perfume particles in the particulate laundry detergent composition, e.g., by nearly half in comparison with spherical perfume particles.
- Individual perfume particles of the present invention can each have a mass from about 0.1 mg to about 5 g, alternatively from about 1 mg to about 1 g, alternatively from about 5 mg to about 500 mg, alternatively from about 10 mg to about 250 mg, alternatively from about 15 mg to about 125 mg, alternatively combinations thereof and any whole numbers or ranges of whole numbers of mg within any of the aforementioned ranges.
- perfume particles of the present invention have a density lower than water, so that they can float on water and are more noticeable by the consumers and more likely to be picked up by the consumers for use as a scrubbing aid during wash.
- such perfume particles may have a density ranging from about 0.5 g/cm 3 to about 0.98 g/cm 3 , preferably from about 0.7 g/cm 3 to about 0.95 g/cm 3 , more preferably from about 0.8 g/cm 3 to about 0.9 g/cm 3 .
- a plurality of perfume particles of the present invention can have different shapes, sizes, mass, and/or density.
- the perfume particles of the present invention may comprise from about 0.1 wt%to about 20 wt%, preferably from about 0.5 wt%to about 15 wt%, more preferably from about 1 wt%to about 10 wt%of one or more perfume ingredients, such as free perfumes, pro-perfumes, encapsulated perfumes, perfume microcapsules, and the like.
- the perfume particle may comprise free perfumes, encapsulated perfumes, and/or perfume microcapsules.
- the perfume particles comprise free perfumes and are substantially or essentially free of encapsulated perfumes or perfume microcapsules.
- the perfume particles comprise encapsulated perfumes (i.e., perfumes carried by a carrier material such as starch, cyclodextrin, silica, zeolites or clay) or perfume microcapsules, but are substantially or essentially free of free perfumes.
- the perfume particles comprises both free perfumes and encapsulated perfumes or perfume microcapsules, e.g., at a weight ratio ranging from about 1: 5 to about 5: 1, alternatively from about 1: 4 to about 4: 1, further alternatively from about 1: 3 to about 3: 1.
- such perfume particles contain perfume microcapsules (PMCs) , especially friable PMCs.
- PMCs perfume microcapsules
- the term “perfume microcapsules” or PMCs cover both perfume microcapsules and perfume nanoparticles.
- the PMCs comprise melamine/formaldehyde shells, which are commercially available from Appleton, Quest International, International Flavor &Fragrances, or other suitable sources.
- the shells of the PMCs are coated with polymer to enhance the ability of the PMCs to adhere to fabric.
- the perfume particles of the present invention may comprise from about 0.1 wt%to about 20 wt%, preferably from about 1 wt%to about 18 wt%, more preferably from about 5 wt%to about 15 wt%of perfume microcapsules.
- the perfume particles of the present invention may further comprise a water-soluble polymer, e.g., polyethylene glycol (PEG) .
- PEG polyethylene glycol
- each of the perfume particles comprises from about 5 wt%to about 99.9 wt%, preferably from about 10 wt%to about 99 wt%, more preferably from about 30 wt%to about 95 wt%of PEG, and more preferably such PEG is characterized by a weight average molecular weight (Mw) ranging from about 2,000 to about 20,000 Daltons, preferably from about 3,000 to about 18,000 Daltons, more preferably from about 4,000 to about 16,000 Daltons.
- Mw weight average molecular weight
- a particular suitable PEG is commercially available from BASF under the tradename PLURIOL E 8000.
- the perfume particles of the present invention may optionally comprise one or more colorants, e.g., dyes, pigments, and combinations thereof, in an amount ranging from about 0.0001 wt%to about 1 wt%, preferably from about 0.001 wt%to about 0.5 wt%, more preferably from about 0.005 wt%to about 0.1 wt%. More preferably, the colorants impart to the perfume particles a color selected from the group consisting of blue, green, yellow, orange, pink, red, purple, grey, and the like, so that such perfume particles are visually contrasting with detergent particles of a white or light-colored appearance in the particulate laundry detergent composition of the present invention.
- colorants e.g., dyes, pigments, and combinations thereof
- the perfume particles of the present invention may further comprise a water-soluble or water-dispersible filler, e.g., sodium chloride, sodium sulfate, sodium carbonate, sodium bicarbonate, sugar, starch, modified cellulose, silica, zeolite, clay, and the like.
- a water-soluble or water-dispersible filler e.g., sodium chloride, sodium sulfate, sodium carbonate, sodium bicarbonate, sugar, starch, modified cellulose, silica, zeolite, clay, and the like.
- the perfume particles of the present invention are substantially free of or essentially free of surfactants, because the presence of such surfactants may speed up dissolution of the perfume particles in water, which is undesirable in the context of the present invention. More preferably, the perfume particles of the present invention are substantially free of or essentially free of any detersive actives.
- the perfume particles are present in the particulate laundry detergent composition an amount ranging from 1%to 15%by total weight of such particulate laundry detergent composition, while each of the perfume particles has a hemispherical or a compressed hemispherical shape and is characterized by: (a) a longest dimension ranging from 4 mm to 9 mm; (b) an aspect ratio ranging from 2 to 4; and (c) a density ranging from 0.8 g/cm 3 to 0.9 g/cm 3 .
- Such perfume particles used in such a specific amount provide a good balance between maximizing consumer freshness experience and minimizing segregation of the perfume particles from the detergent particles.
- the particulate laundry detergent composition of the present invention comprises a major proportion of detergent particles, e.g., in an amount ranging from about 50%to about 99.9%, preferably from about 55%to about 99.5%, more preferably from about 60%to 99%, by total weight of such particulate laundry detergent composition.
- the detergent particles of the present invention may comprise one or more detersive actives, such as surfactants, builders, bleach actives, enzymes, polymers, chelants, softeners, suds suppressors, suds boosters, brighteners, dye transfer inhibitors, and the like.
- the detergent particles can be spray-dried particles and/or agglomerated particles and/or extruded particles.
- Such detergent particles may be selected from: surfactant particles, including surfactant agglomerates, surfactant extrudates, surfactant needles, surfactant noodles, surfactant flakes; polymer particles such as cellulosic polymer particles, polyester particles, polyamine particles, terephthalate polymer particles, polyethylene glycol polymer particles; builder particles, such as sodium carbonate and sodium silicate co-builder particles, phosphate particles, zeolite particles, silicate salt particles, carbonate salt particles; filler particles such as sulphate salt particles; dye transfer inhibitor particles; dye fixative particles; bleach particles, such as percarbonate particles, especially coated percarbonate particles, such as percarbonate coated with carbonate salt, sulphate salt, silicate salt, borosilicate salt, or any combination thereof, perborate particles, bleach catalyst particles such as transition metal bleach catalyst particles, or oxaziridinium-based bleach catalyst particles, pre-formed peracid particles, especially coated pre-formed peracid particles, and co-bleach particles of
- such detergent particles are surfactant particles containing from about 10 wt%to about 90 wt%, preferably from about 15 wt%to about 80 wt%, more preferably from about 20 wt%to about 70 wt%, of a surfactant selected from the group consisting of anionic surfactants, nonionic surfactants, cationic surfactants, amphoteric surfactants, zwitterionic surfactants, and combinations thereof.
- the detergent particles of the present invention comprise an anionic surfactant and/or a nonionic surfactant.
- the detergent particles may be characterized by a Median Weight Particle Size (Dw50) of from about 250 ⁇ m to about 1000 ⁇ m, preferably from about 300 ⁇ m to about 950 ⁇ m, more preferably from about 400 ⁇ m to about 850 ⁇ m.
- Dw50 Median Weight Particle Size
- such detergent particles have a white or light-colored appearance, while the perfume particles have a blue, green, yellow, orange, pink, red, purple or grey color so that they are visually contrasting with the detergent particles.
- the particulate laundry detergent composition of the present invention may comprise one or more detergent ingredients.
- Suitable detergent ingredients include: detersive surfactants including anionic detersive surfactants, non-ionic detersive surfactants, cationic detersive surfactants, zwitterionic detersive surfactants, amphoteric detersive surfactants, and any combination thereof; polymers including carboxylate polymers, polyethylene glycol polymers, polyester soil release polymers such as terephthalate polymers, amine polymers, cellulosic polymers, dye transfer inhibition polymers, dye lock polymers such as a condensation oligomer produced by condensation of imidazole and epichlorhydrin, optionally in ratio of 1: 4: 1, hexamethylenediamine derivative polymers, and any combination thereof; builders including zeolites, phosphates, citrate, and any combination thereof; buffers and alkalinity sources including carbonate salts and/or silicate salts; fillers including
- the particulate laundry detergent composition comprises one or more builders (not including the carbonate as described hereinabove) in the amount ranging from about 1 wt%to about 40 wt%, typically from 2 wt%to 25 wt%, or even from about 5 wt%to about 20 wt%, or from 8 wt to 15 wt%by total weight of such composition.
- Builders as used herein refers to any ingredients or components that are capable of enhancing or improving the cleaning efficiency of surfactants, e.g., by removing or reducing “free” calcium/magnesium ions in the wash solution to “soften” or reducing hardness of the washing liquor.
- such particulate laundry detergent composition has relatively low levels of phosphate builder, zeolite builder, and silicate builder. Preferably, it contains at most 15 wt%by weight of phosphate builder, zeolite builder, and silicate builder in total. More preferably, such particulate laundry detergent composition contains from 0 wt%to about 5 wt%of phosphate builder, from 0 wt%to about 5 wt%of zeolite builder, and from 0 wt%to about 10 wt%of silicate builder, while the total amounts of these builders add up to no more than 10 wt%by total weight of the composition.
- the particulate laundry detergent composition contains from 0 wt%to about 2 wt%of phosphate builder, from 0 wt%to about 2 wt%of zeolite builder, and from 0 wt%to about 2 wt%of silicate builder, while the total amounts of these builders add up to no more than 5 wt%by total weight of the composition.
- the particulate laundry detergent composition contains from 0 wt%to about 1 wt%of phosphate builder, from 0 wt%to about 1 wt%of zeolite builder, and from 0 wt%to about 1 wt%of silicate builder, while the total amounts of these builders add up to no more than 2 wt%by total weight of the composition.
- the composition may further comprise any other supplemental builder (s) , chelant (s) , or, in general, any material which will remove calcium ions from solution by, for example, sequestration, complexation, precipitation or ion exchange.
- the composition may comprise materials having at a temperature of 25°C and at a 0.1M ionic strength a calcium binding capacity of at least 50 mg/g and a calcium binding constant log K Ca 2+ of at least 3.50.
- the particulate laundry detergent composition of the present invention may contain one or more solid carriers selected from the group consisting of sodium chloride, potassium chloride, sodium sulphate, and potassium sulphate.
- such particulate laundry detergent composition includes from about 20 wt%to about 65 wt%of sodium chloride and/or from about 20 wt%to about 65 wt%of sodium sulphate.
- the total amount of sodium chloride and/or sodium sulphate in such composition may sum up, for example, to a total amount of from about 0 wt%to about 60 wt%.
- the particulate laundry detergent composition of the present invention is typically used for cleaning and /or treating fabrics. It can be used for machine-washing fabrics (using either top-loading or front-loading washing machines, which can be either fully automatic or semi-automatic) as well as hand-washing fabrics, but it is particularly suitable for hand-washing fabrics.
- Such hand-washing method may include the steps of: (a) providing a particulate laundry detergent composition as described hereinabove; (b) forming a laundry liquor by diluting the particulate detergent composition with water at a weight ratio of from about 1: 100 to 1: 1000; (c) hand-washing fabrics in the laundry liquor; and (d) rinsing the fabric with water, while during step (c) , the perfume particles or an undissolved portion thereof are used for treating a selected area of the fabrics.
- the consumers can readily appreciate an enhanced freshness experience during such hand-washing process.
- the laundry liquor pH is chosen to be the most complimentary to the fabrics to be cleaned spanning broad range of pH, e.g., from about 5 to about 11, preferably from about 8 to about 10.
- the composition is preferably employed at concentrations of from about 200 ppm to about 15,000 ppm in solution.
- the water temperatures preferably range from about 5 °C to about 100 °C.
- the water to fabric ratio is typically from about 1: 1 to about 30: 1.
- the wash liquor may comprise 40 litres or less of water, or 30 litres or less, or 20 litres or less, or 10 litres or less, or 8 litres or less, or even 6 litres or less of water.
- the wash liquor may comprise from above 0 to 15 litres, or from 2 litres, and to 12 litres, or even to 8 litres of water.
- the wash liquor may comprise 150 litres or less of water, 100 litres or less of water, 60 litres or less of water, or 50 litres or less of water, especially for hand-washing conditions, and can depend on the number of rinses.
- from 0.01 Kg to 2 Kg of fabric per litre of wash liquor is dosed into the wash liquor.
- from 0.01 Kg, or from 0.05 Kg, or from 0.07 Kg, or from 0.10 Kg, or from 0.15 Kg, or from 0.20 Kg, or from 0.25 Kg fabric per litre of wash liquor is dosed into the wash liquor.
- 50 g or less, or 45 g or less, or 40 g or less, or 35 g or less, or 30 g or less, or 25 g or less, or 20 g or less, or even 15 g or less, or even 10 g or less of the composition is contacted to water to form the wash liquor.
- a finished laundry detergent product which includes a water-proof or water-resistant flexible package having a longest dimension that is no more than about 25 cm and an internal volume of no more than about 200 ml, with from about 10 grams to about 100 grams of the above-described particulate laundry detergent composition placed inside such flexible package.
- the flexible package has a longest dimension ranging from about 5 cm to about 23 cm, preferably from about 6 cm to about 20 cm, and an internal volume ranging from about 15 ml to about 180 ml, preferably from about 20 ml to about 150 ml.
- the amount of particulate laundry detergent composition placed inside such flexible package may range from about 15 grams to about 90 grams, preferably from about 20 grams to about 80 grams, more preferably from about 25 grams to about 60 grams.
- the particulate laundry detergent composition comprises from about 60 wt%to about 99 wt%of detergent particles and from about 1 wt%to about 15 wt%of perfume particles, wherein each of such perfume particles has a hemispherical or a compressed hemispherical shape and is characterized by: (a) a longest dimension ranging from about 4 mm to about 9 mm; (b) an aspect ratio ranging from about 2 to about 4; and (c) a density ranging from about 0.8 g/cm 3 to about 0.9 g/cm 3 .
- the Dissolution Rate Test is used to measure the speed of dissolution of the particles.
- This test is conducted by adding 400ml of de-ionized water into a 400ml transparent glass beaker at room temperature (25°C) , then dispersing about 1 gram of test particles into the deionized water. Use stop watch to count the total time needed before the particles are fully dissolved.
- This test method is used herein to determine particle size distribution of the detergent particles of the present invention.
- the particle size distribution of the detergent particles is measured by sieving the particles through a succession of sieves with gradually smaller dimensions. The weight of material retained on each sieve is then used to calculate a particle size distribution.
- the prescribed Machine-Sieving Method is used with the above sieve nest.
- the detergent granule of interest is used as the sample.
- a suitable sieve-shaking machine can be obtained from W.S. Tyler Company of Mentor, Ohio, U.S.A.
- the data are plotted on a semi-log plot with the micron size opening of each sieve plotted against the logarithmic abscissa and the cumulative mass percent (Q3) plotted against the linear ordinate.
- the Median Weight Particle Size (Dw50) is defined as the abscissa value at the point where the cumulative weight percent is equal to 50 percent, and is calculated by a straight line interpolation between the data points directly above (a50) and below (b50) the 50%value using the following equation:
- Q a50 and Q b50 are the cumulative weight percentile values of the data immediately above and below the 50 th percentile, respectively; and D a50 and D b50 are the micron sieve size values corresponding to these data.
- the 50 th percentile value falls below the finest sieve size (150 ⁇ m) or above the coarsest sieve size (2360 ⁇ m)
- additional sieves must be added to the nest following a geometric progression of not greater than 1.5, until the median falls between two measured sieve sizes.
- the particle’s longest dimension and shortest dimension can be measured by using Vernier calipers. To reduce the variation of the data, typically 10 particles can be measured and then use the average result.
- each 100g sub-sample in a plastic bag followed by mixing each sub-sample by hand along a tumbling figure-eight motion for one minute.
- the angle between the side wall of the funnels and the vertical direction is about 55 degrees.
- the bottom of each of the funnels has a round-shape hole with a diameter of about 3 cm and a moveable slide gate valve (stopper) to block /stop the flow.
- the top funnel is placed about 10cm above the bottom funnel, while each funnel has an approximate volume of about 1.5 liters. Block the outlet of the top funnel with the stopper, and pour one 100g sub-sample into the funnel.
- Example 1 Comparative Test Showing Enhanced Freshness Experience
- An inventive particulate laundry detergent formulation containing about 11.1 wt%of red perfume particles and about 88.9 wt%of detergent particles is provided.
- the red perfume particles in turn contain about 87.5 wt%of PEG 9000, about 9.2 wt%of free perfumes, about 1.2 wt%of friable perfume microcapsules, and balance of dyes and water.
- the red perfume particles all have a compressed hemispherical shape with a base diameter of about 5 mm to about 6 mm and an aspect ratio of about 2.2 to 2.3, and they are characterized by a dissolution rate of no less than 10 minutes as measured in deionized water at 25°C.
- a comparative particulate laundry detergent formulation which contains about 97.32 wt%of the same detergent particles, about 1.30 wt%of aesthetic particles (nil perfume) of pink, red or green colors, about 1.02 wt%of the same free perfume, and about 0.36 wt%of the same friable perfume microcapsules.
- the total levels of free perfume and friable perfume microcapsules are the same in the inventive and comparative compositions.
- inventive and comparative compositions are given to two consumer panels of 8 panelists each for a one-week hand-wash use study. At the end of the week, the panelists are called back to provide their feedback on the freshness experience of using these two samples.
- inventive particulate detergent composition is rated significantly higher than the comparative particulate laundry detergent formulation in the overall freshness experience from start to finish of the laundering process and the overall enjoyability of the laundering process.
- a first inventive particulate laundry detergent formulation containing about 5 wt%of first perfume particles and about 95 wt%of detergent particles is provided.
- Each of the first perfume particles has a compressed hemispherical shape with a base diameter of about 5.5 mm and an aspect ratio of about 2.3. Compositional breakdown of these first perfume particles is the same as those in Example 1.
- a second inventive particulate laundry detergent formulation containing about 5 wt%of second particles and about 95 wt%of detergent particles is also provided.
- Each of the second particles has a spherical shape with a diameter of about 3.4 mm and an aspect ratio of about 1.
- Segregation of the first and second inventive compositions is measured by taking multiple samples (25 ⁇ 3 grams each) of said first or second inventive compositions and then measure the actual wt%of said first or second perfume particles in each sample. The greater the wt%variations from sample to sample, the more severe the segregation. The measurement results are summarized as follows:
- the first inventive composition containing perfume particles of compressed hemispherical shape exhibits significantly less segregation than the second inventive composition containing spherical particles.
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- Dispersion Chemistry (AREA)
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Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/CN2018/091443 WO2019237321A1 (fr) | 2018-06-15 | 2018-06-15 | Compositions de détergent à lessive particulaire comprenant des particules de parfum et procédé d'utilisation de celles-ci |
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EP3807389A1 true EP3807389A1 (fr) | 2021-04-21 |
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EP18922409.0A Pending EP3807389A1 (fr) | 2018-06-15 | 2018-06-15 | Compositions de détergent à lessive particulaire comprenant des particules de parfum et procédé d'utilisation de celles-ci |
Country Status (6)
Country | Link |
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EP (1) | EP3807389A1 (fr) |
CN (1) | CN110607208B (fr) |
MX (1) | MX2020013602A (fr) |
PH (1) | PH12020552163A1 (fr) |
RU (1) | RU2764161C1 (fr) |
WO (1) | WO2019237321A1 (fr) |
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JP7485797B2 (ja) * | 2020-07-03 | 2024-05-16 | ザ プロクター アンド ギャンブル カンパニー | 粒子状洗濯組成物 |
WO2022077022A1 (fr) * | 2020-10-09 | 2022-04-14 | The Procter & Gamble Company | Produit détergent de blanchisserie emballé |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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US4209417A (en) * | 1976-08-13 | 1980-06-24 | The Procter & Gamble Company | Perfumed particles and detergent composition containing same |
DE3104371A1 (de) * | 1981-02-07 | 1982-11-11 | Henkel KGaA, 4000 Düsseldorf | "reinigungsmitteltablette" |
JPH01153799A (ja) * | 1987-12-11 | 1989-06-15 | Lion Corp | 粒状洗剤用添加剤 |
ES2167593T3 (es) * | 1995-09-04 | 2002-05-16 | Unilever Nv | Composiciones detergentes y proceso para prepararlas. |
JP3420670B2 (ja) * | 1996-08-12 | 2003-06-30 | 花王株式会社 | 香料粒子組成物 |
EP1032639A1 (fr) * | 1997-11-20 | 2000-09-06 | The Procter & Gamble Company | Composition detergente contenant des particules activatrices de blanchiment a taille optimale |
AU3048199A (en) * | 1998-04-23 | 1999-11-16 | Procter & Gamble Company, The | Encapsulated perfume particles and detergent compositions containing said particles |
BRPI0710546A2 (pt) * | 2006-04-20 | 2011-08-16 | Procter & Gamble | composição sólida detergente particulada para lavagem de roupas que compreende partìcula estética |
US20080014393A1 (en) * | 2006-05-05 | 2008-01-17 | The Procter & Gamble Company | Functionalized substrates comprising perfume microcapsules |
CA2651320A1 (fr) * | 2006-05-05 | 2007-11-15 | The Procter & Gamble Company | Films avec microcapsules |
WO2012075611A1 (fr) * | 2010-12-10 | 2012-06-14 | The Procter & Gamble Company | Détergents de lessive |
ES2662421T3 (es) * | 2013-01-22 | 2018-04-06 | The Procter & Gamble Company | Composiciones tratantes que comprenden microcápsulas, aminas primarias o secundarias y eliminadores de formaldehído |
-
2018
- 2018-06-15 EP EP18922409.0A patent/EP3807389A1/fr active Pending
- 2018-06-15 RU RU2020141050A patent/RU2764161C1/ru active
- 2018-06-15 WO PCT/CN2018/091443 patent/WO2019237321A1/fr active Application Filing
- 2018-06-15 MX MX2020013602A patent/MX2020013602A/es unknown
-
2019
- 2019-06-14 CN CN201910516330.9A patent/CN110607208B/zh active Active
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2020
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RU2764161C1 (ru) | 2022-01-13 |
CN110607208B (zh) | 2022-02-11 |
MX2020013602A (es) | 2021-03-09 |
WO2019237321A1 (fr) | 2019-12-19 |
PH12020552163A1 (en) | 2021-06-28 |
CN110607208A (zh) | 2019-12-24 |
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