EP3875568A1 - Formulation solide et auto-adhesive pour l'hygiène et fragrance d'articles sanitaires - Google Patents
Formulation solide et auto-adhesive pour l'hygiène et fragrance d'articles sanitaires Download PDFInfo
- Publication number
- EP3875568A1 EP3875568A1 EP21158447.9A EP21158447A EP3875568A1 EP 3875568 A1 EP3875568 A1 EP 3875568A1 EP 21158447 A EP21158447 A EP 21158447A EP 3875568 A1 EP3875568 A1 EP 3875568A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- adhesive formulation
- solid self
- weight
- total weight
- adhesive
- 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.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 111
- 239000000853 adhesive Substances 0.000 title claims abstract description 80
- 238000009472 formulation Methods 0.000 title claims abstract description 76
- 239000007787 solid Substances 0.000 title claims abstract description 61
- 239000003205 fragrance Substances 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 230000001070 adhesive effect Effects 0.000 claims abstract description 11
- 239000003945 anionic surfactant Substances 0.000 claims abstract description 9
- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 9
- 150000003839 salts Chemical class 0.000 claims abstract description 5
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 16
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 9
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 9
- 229920002261 Corn starch Polymers 0.000 claims description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 8
- 125000005907 alkyl ester group Chemical group 0.000 claims description 8
- 239000001117 sulphuric acid Substances 0.000 claims description 8
- 235000011149 sulphuric acid Nutrition 0.000 claims description 8
- 239000000230 xanthan gum Substances 0.000 claims description 8
- 229920001285 xanthan gum Polymers 0.000 claims description 8
- 229940082509 xanthan gum Drugs 0.000 claims description 8
- 235000010493 xanthan gum Nutrition 0.000 claims description 8
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 7
- 235000011152 sodium sulphate Nutrition 0.000 claims description 7
- 235000019759 Maize starch Nutrition 0.000 claims description 6
- 159000000011 group IA salts Chemical class 0.000 claims description 6
- 239000004014 plasticizer Substances 0.000 claims description 6
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 5
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 5
- 239000001509 sodium citrate Substances 0.000 claims description 5
- 239000004094 surface-active agent Substances 0.000 claims description 5
- -1 alkyl poly-glucosides Chemical class 0.000 claims description 3
- 150000002191 fatty alcohols Chemical class 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims description 2
- 150000007522 mineralic acids Chemical class 0.000 claims description 2
- 150000007524 organic acids Chemical class 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 239000008120 corn starch Substances 0.000 claims 2
- 239000002313 adhesive film Substances 0.000 claims 1
- 238000009795 derivation Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 29
- 239000000499 gel Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 239000013065 commercial product Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 229920005610 lignin Polymers 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 235000006679 Mentha X verticillata Nutrition 0.000 description 2
- 235000002899 Mentha suaveolens Nutrition 0.000 description 2
- 235000001636 Mentha x rotundifolia Nutrition 0.000 description 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 2
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 239000002318 adhesion promoter Substances 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 235000009973 maize Nutrition 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- 239000000546 pharmaceutical excipient Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- SMECTXYFLVLAJE-UHFFFAOYSA-M sodium;pentadecyl sulfate Chemical compound [Na+].CCCCCCCCCCCCCCCOS([O-])(=O)=O SMECTXYFLVLAJE-UHFFFAOYSA-M 0.000 description 2
- 238000013112 stability test Methods 0.000 description 2
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
- 241000218631 Coniferophyta Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 244000166124 Eucalyptus globulus Species 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- 235000019482 Palm oil Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000013872 defecation Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000027939 micturition Effects 0.000 description 1
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 1
- 239000002540 palm oil Substances 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- ZZODIXPKZPDAIN-UHFFFAOYSA-J tetrasodium 3-carboxy-3,5-dihydroxy-5-oxopentanoate 2-hydroxypropane-1,2,3-tricarboxylate dihydrate Chemical compound C(CC(O)(C(=O)[O-])CC(=O)[O-])(=O)[O-].[Na+].[Na+].[Na+].O.O.C(CC(O)(C(=O)O)CC(=O)O)(=O)[O-].[Na+] ZZODIXPKZPDAIN-UHFFFAOYSA-J 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
- 239000002023 wood Substances 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
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0047—Detergents in the form of bars or tablets
- C11D17/0056—Lavatory cleansing blocks
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/83—Mixtures of non-ionic with anionic compounds
-
- 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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/046—Salts
-
- 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
- C11D3/20—Organic compounds containing oxygen
- C11D3/2003—Alcohols; Phenols
- C11D3/2006—Monohydric alcohols
- C11D3/201—Monohydric alcohols linear
- C11D3/2013—Monohydric alcohols linear fatty or with at least 8 carbon atoms in the alkyl chain
-
- 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
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2086—Hydroxy carboxylic acids-salts thereof
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
- C11D1/146—Sulfuric acid esters
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/662—Carbohydrates or derivatives
Definitions
- the object of the present invention relates to a solid self-adhesive formulation and related products containing said formulation, which when applied to the walls of sanitary ware gradually release the sanitising substances with each flush of water of said sanitary ware.
- these products are generally in gel form and are dispensable by means of containers, to prevent the gel from coming into contact with the hands of the user during the application step on the walls of the toilet.
- the gel is contained in said applicators/dispensers which are generally provided with a plunger or compressible soft walls.
- the gels are applied to the toilet walls by pushing the plunger of said dispensers with fingers or pressing the soft walls of the container with fingers. Thereby, the gel is pushed outwards in contact with the walls of the toilet to which it adheres.
- An example of a self-adhesive formulation known and contained in dispensers of such a type is that described in EP1325103 . It is a pasty gel comprising an adhesion promoter, surfactants and water. In this case, water is essential for promoting the adhesion of the adhesion promoter to the sanitary ware surface. In particular, as reported in EP1325103 , a water content of at least 20% by weight, preferably 40 to 70% by weight with respect to the weight of the total composition, is necessary to obtain an adequate adhesion of said promoter to the toilet surface.
- a high water content in said formulations is generally not advantageous.
- said formulations contain not only hydrophilic but also hydrophobic components, the separation of the two hydrophobic and hydrophilic phases could occur.
- a high concentration of water could also result in the generation and consequent stagnation of microbial loads or mould in the product remaining inside the container and still to be used, especially if it is not closed properly and therefore remains in contact with the air.
- the self-adhesive formulation object of the invention is more stable, with a lower tendency to give rise to a two-phase mixture and lastly shows a much lower tendency to dry, if the sanitary ware is not used for a certain period of time.
- a further object of the present invention is an adhesive product in the form of a strip to be applied to the walls of sanitary ware comprising:
- the term "self-adhesive" means a product which by virtue of its composition adheres by contact or pressure to the walls of sanitary objects.
- sanitary ware means an apparatus consisting of a vessel generally made of ceramic (there are also steel, glass and resin versions) intended for the disposal of excreta of physiological functions such as urination and defecation.
- said sanitary ware is the toilet (or WC) or urinals.
- the total water content is preferably lower than 10% and more preferably comprised between 5% and 8% by weight on the total weight of said solid self-adhesive formulation.
- At least one salt of mixture (a) is preferably a mixture of sodium sulphate and sodium citrate.
- the surfactant (b1) in said solid self-adhesive formulation is contained in quantities comprised between 15% and 35%, more preferably it is 25% by weight on the total weight of said solid self-adhesive formulation.
- the surfactant (b1) is the product under the trade name "Empicol LZN MB", anionic-type surfactant comprising at least 85% by weight on the total weight of the composition (b1) of a mixture of alkaline metal salts, preferably sodium, mono C12-C18 alkylesters of sulphuric acid.
- the anionic surfactant (b2) is 3.5% by weight on the total weight of the solid self-adhesive formulation.
- Said anionic surfactant (b2) is known under the trade name "Empiwax SK/BP MB" and it comprises between 8% and 12% by weight on the total weight of the composition (b2) of a mixture of alkaline metal salts (preferably sodium) of mono C12-C18 alkylesters of sulphuric acid dispersed in a mixture of fatty alcohols C16-C18.
- non-ionic surfactant (c) known under the trade name "Glucopon 600 CS UP MB” preferably in a concentration of 14% by weight on the total weight of said solid self-adhesive formulation.
- said solid self-adhesive formulation contains a fragrance preferably in a concentration comprised between 0.1% and 5% and more preferably it is 1% by weight on the total weight of said solid self-adhesive formulation.
- Said fragrance can be the one known commercially under the name "MINT EUCALYPTUS NP 22129P”.
- the formulation object of the present invention contains at least one plasticiser selected from the group consisting of: xanthan gum, rosin resin, waxy maize starch and mixtures thereof, preferably at concentrations comprised between 0.1% and 10% by weight on the total weight of said solid self-adhesive formulation.
- said self-adhesive formulation contains xanthan gum, rosin resin and waxy maize starch.
- the xanthan gum is in concentrations comprised between 0.1% and 5%, preferably 2% by weight on the total weight of said solid self-adhesive formulation;
- the rosin resin is in concentrations comprised between 0.1% and 5%, preferably 2% of said solid self-adhesive formulation, and
- the waxy maize starch in concentrations comprised between 1 and 10%, preferably 5% by weight on the total weight of said solid self-adhesive formulation.
- Synthetic processing processes means chemical processes carried out on products of exclusively natural origin in order to induce a further functionalisation of said products which would make them more suitable for the purposes of the present invention.
- sodium sulphate is a co-product of the production of viscous fibre from lignin, while the sodium citrate used is produced by fermentation from maize.
- viscous fibre refers to a natural fibre of plant origin and in particular obtained by the so-called “viscous process” from wood lignin once said lignin has been separated from the cellulose component.
- both the anionic and non-ionic surfactants present in said solid self-adhesive formulation derive from chemical transesterification processes from further modified palm oil.
- the fragrance is also composed mainly of naturally-derived essential oils.
- plasticisers are also obtained from naturally occurring compounds.
- xanthan gum is produced by fermentation from a sugar generally selected from glucose, sucrose or lactose.
- the rosin ester used is produced by esterifying rosin, which constitutes a solid residue from the distillation of the resin of various conifers.
- waxy maize starch is produced from maize itself.
- a further object of the present invention is an adhesive product in the form of a strip to be applied to the walls of sanitary ware comprising:
- a removable protective sheet is applied prior to the application of said product on the walls of the sanitary ware.
- the non-adhesive water-soluble film ii preferably containing polyvinyl alcohol (or PVA), prevents the direct contact of said self-adhesive formulation object of the invention with the hands of the user.
- said layer of non-adhesive water-soluble film is provided with a protrusion or "fin" to facilitate the manual application of said further product object of the present invention.
- Stability tests were carried out on the finished commercial product in order to verify that its chemical-physical conditions do not alter over time.
- the internal procedure used to perform a stability test includes the following conditions:
- the performance of the finished commercial product was carried out in order to verify the foaming capacity of the product, the duration in terms of flushes and the consumption of said product over time.
- the internal procedure used to perform a performance test includes the following conditions:
- the performance of said finished commercial product under the conditions mentioned above showed an average duration of 140 flushes.
- the foaming capacity is in line with a classic product for toilets (or WCs): the foam reaches its peak in the central life phase of the product, decreasing as the end of life is reached.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT102020000004684A IT202000004684A1 (it) | 2020-03-05 | 2020-03-05 | Formulazione autoadesiva solida per l’igiene e la profumazione di articoli sanitari |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3875568A1 true EP3875568A1 (fr) | 2021-09-08 |
| EP3875568B1 EP3875568B1 (fr) | 2023-01-25 |
Family
ID=70739062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21158447.9A Active EP3875568B1 (fr) | 2020-03-05 | 2021-02-22 | Formulation solide et auto-adhesive pour l'hygiène et fragrance d'articles sanitaires |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3875568B1 (fr) |
| ES (1) | ES2943237T3 (fr) |
| IT (1) | IT202000004684A1 (fr) |
| PL (1) | PL3875568T3 (fr) |
| PT (1) | PT3875568T (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023002214A1 (fr) * | 2021-07-23 | 2023-01-26 | Reckitt & Colman (Overseas) Hygiene Home Limited | Composition de nettoyage de toilettes autoadhésive sans enveloppe |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022133425A1 (fr) * | 2020-12-16 | 2022-06-23 | The Procter & Gamble Company | Compositions de traitement comprenant certaines matières de colophanes végétales |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19817509A1 (de) * | 1998-04-20 | 1999-10-21 | Henkel Kgaa | Verwendung von Fettsäurepolyglycolestersulfaten |
| EP1325103A1 (fr) | 2000-09-29 | 2003-07-09 | Buck-Chemie GmbH & Co. | Agent sanitaire et desodorisant adhesif |
| US20080190457A1 (en) * | 2007-02-12 | 2008-08-14 | Veltman Jerome J | Self-sticking disintegrating block for toilet or urinal |
| WO2012017276A1 (fr) * | 2010-08-06 | 2012-02-09 | Re.Le.Vi. S.P.A. | Agent sanitaire recouvert par un film |
| DE102012224159A1 (de) * | 2012-12-21 | 2014-06-26 | Henkel Ag & Co. Kgaa | Selbsthaftender Reinigungsmittelstreifen für harte Oberflächen |
| WO2014180579A1 (fr) * | 2013-05-10 | 2014-11-13 | Eurvest Sa | Nouvelle composition sanitaire |
| EP2876154A1 (fr) * | 2013-11-26 | 2015-05-27 | Bolton Manitoba SpA | Composition détergente et/ou parfumante adhésive |
| WO2016004150A1 (fr) * | 2014-07-01 | 2016-01-07 | S.C. Johnson & Son, Inc. | Blocs de nettoyage auto-adhésifs et articles de nettoyage, et procédés de fabrication de tels blocs et articles |
-
2020
- 2020-03-05 IT IT102020000004684A patent/IT202000004684A1/it unknown
-
2021
- 2021-02-22 PL PL21158447.9T patent/PL3875568T3/pl unknown
- 2021-02-22 EP EP21158447.9A patent/EP3875568B1/fr active Active
- 2021-02-22 ES ES21158447T patent/ES2943237T3/es active Active
- 2021-02-22 PT PT211584479T patent/PT3875568T/pt unknown
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19817509A1 (de) * | 1998-04-20 | 1999-10-21 | Henkel Kgaa | Verwendung von Fettsäurepolyglycolestersulfaten |
| EP1325103A1 (fr) | 2000-09-29 | 2003-07-09 | Buck-Chemie GmbH & Co. | Agent sanitaire et desodorisant adhesif |
| US20080190457A1 (en) * | 2007-02-12 | 2008-08-14 | Veltman Jerome J | Self-sticking disintegrating block for toilet or urinal |
| WO2012017276A1 (fr) * | 2010-08-06 | 2012-02-09 | Re.Le.Vi. S.P.A. | Agent sanitaire recouvert par un film |
| DE102012224159A1 (de) * | 2012-12-21 | 2014-06-26 | Henkel Ag & Co. Kgaa | Selbsthaftender Reinigungsmittelstreifen für harte Oberflächen |
| WO2014180579A1 (fr) * | 2013-05-10 | 2014-11-13 | Eurvest Sa | Nouvelle composition sanitaire |
| EP2876154A1 (fr) * | 2013-11-26 | 2015-05-27 | Bolton Manitoba SpA | Composition détergente et/ou parfumante adhésive |
| WO2016004150A1 (fr) * | 2014-07-01 | 2016-01-07 | S.C. Johnson & Son, Inc. | Blocs de nettoyage auto-adhésifs et articles de nettoyage, et procédés de fabrication de tels blocs et articles |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023002214A1 (fr) * | 2021-07-23 | 2023-01-26 | Reckitt & Colman (Overseas) Hygiene Home Limited | Composition de nettoyage de toilettes autoadhésive sans enveloppe |
Also Published As
| Publication number | Publication date |
|---|---|
| PT3875568T (pt) | 2023-05-02 |
| IT202000004684A1 (it) | 2021-09-05 |
| PL3875568T3 (pl) | 2023-09-25 |
| ES2943237T3 (es) | 2023-06-12 |
| EP3875568B1 (fr) | 2023-01-25 |
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