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
  • C11D3/48—Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial compositions
• • 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
  • C11D17/0065—Solid detergents containing builders
  • C11D17/0073—Tablets
• • 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
• • 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
  • C11D3/02—Inorganic compounds ; Elemental compounds
  • C11D3/04—Water-soluble compounds
  • C11D3/046—Salts
  • C11D3/048—Nitrates or nitrites
• • 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
  • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
  • C11D7/02—Inorganic compounds
  • C11D7/04—Water-soluble compounds
  • C11D7/10—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
  • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
  • C11D7/02—Inorganic compounds
  • C11D7/04—Water-soluble compounds
  • C11D7/10—Salts
  • C11D7/105—Nitrates; Nitrites

Definitions

• the invention relates to a washing aid which reduces the germ count in the laundry when used, or prevents the proliferation of germs when wearing the washed laundry.
• the antibacterial effect of silver ions has been known for years. The use of silver plate, spoon, cup, ... goes back to the time of the Romans. Also, silver coins were placed years ago in the milk container to prevent acidification of the milk, or to delay.
• silver ions become as in the writings DE 10346387A1 and US 2003 / 0050212A1 , such as DE 10312617A1 represented in particular in the field of hygiene articles (bath and toilet articles, detergents, or detergents and cleaners) used.
• the silver passes into the fibers of the laundry and thus impregnates the clothing and thus presents the antibacterial effect.
• a detailed description provides e.g. the marketing presentation of the company smartfiber AG.
• the consumer either an expensive handling with the corresponding detergents, or detergent additives, or the uncertainty, enough silver ions for the antibacterial equipment of clothing in the washing water to have available.
• all silver colloid-containing solutions generally lose much of their original activity over time.
• the silver ion concentration which is responsible for the antibacterial effect, does not remain constant and decreases with time. It must therefore be started with a much higher silver ion concentration for safety reasons.
• the object of the invention was to provide a washing aid which does not have the disadvantages of the known solutions described above, is easy and convenient to dose and allows a constant in the amount of release of silver ions, without causing a misdosing (over or under dosage) comes.
• the present invention is therefore a washing aid, or detergent additive containing silver ions, characterized in that the silver ions in the form of an at least partially soluble silver compound and the washing aid or the detergent additive, in Pressed, sprayed or injection-molded form is securely encapsulated in a medication blister pack.
• the advantage of the present invention is on the one hand the packaging, that is the medication blister pack.
• the packaging that is the medication blister pack.
• the washing aid or detergent additive does not come into contact with the human skin when it is pressed out of the packaging. As a result, discoloration of the skin caused by contact with silver ions is avoided.
• the longer storage life is given by the encapsulation of the active substance in the blister pack. Furthermore, it is ensured by the inventive design and form of the washing aid, or of the detergent additive with respect to the type of packaging that the use of the active substance can be targeted and controlled.
• Another advantage of the present invention is that an at least partially soluble silver compound is used with a carrier, preferably an excipient which does not react with the silver compound.
• At least partially soluble silver compounds are not complexed silver salts, such as silver nitrate, silver sulfate, silver fluoride, silver acetate and sometimes silver chloride, but which is not particularly suitable by its photosensitivity in question.
• the silver compounds preferably have a solubility of at least 0.1 to 5000 g / l, preferably 5 to 2500 g / l in water.
• Suitable carrier substances are, for example, detergents (surfactants) and their auxiliaries and additives such as, for example, fragrances, dyes, reducing or oxidizing agents and enzymes, and less preferably water-soluble salts which have no negative effect on the washing action.
• detergents surfactants
• auxiliaries and additives such as, for example, fragrances, dyes, reducing or oxidizing agents and enzymes, and less preferably water-soluble salts which have no negative effect on the washing action.
• the washing aid according to the invention or the detergent additive is preferably pressed into tablets, sprayed or injection-molded.
• pressing aids for example, potassium chloride, sodium bicarbonate, or various sugar compounds (e.g., dextrose, maltodextrin, sucrose, etc.) are used. These pressing aids do not adversely affect the action of the partially soluble silver compound and also the washing process.
• the dosage of non-complexed silver ions is at least 2 * 10-9 g per l of water 1 ⁇ 10 -7, more preferably at least 1 ⁇ 10 -4 g per liter of water, thus giving an ideal concentration of 0.1-100 mg of silver salt per 5 liters of wash liquor
• the ratio of the at least partially soluble silver compound to the carrier used can be any have the desired value and serves only to improve the ability to meter the active substance also be 0 (dosage of the pure active substance) up to, for example, 1,000,000 (0.1 mg of silver salt on a total dosage of 100 g) after the total dosage amount used.
• the further essential advantage of the invention underlying this invention is that the at least partially soluble silver compounds in water can decompose into uncomplexed silver ions (Ag +) and thus achieve their complete effectiveness in the wash water, since complexed silver ions have a significantly weaker disinfecting effect.
• This is a significant advantage of the present invention as compared to the technologies already described on the market. Excess silver chloride is deposited on the laundry in its fibers and re-moisturises (e.g., by perspiration) again as an antibacterial silver ion.

Landscapes

• Chemical & Material Sciences (AREA)
• Life Sciences & Earth Sciences (AREA)
• Engineering & Computer Science (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Oil, Petroleum & Natural Gas (AREA)
• Wood Science & Technology (AREA)
• Organic Chemistry (AREA)
• Inorganic Chemistry (AREA)
• Detergent Compositions (AREA)

Priority Applications (1)

Applications Claiming Priority (2)

Publications (1)

Family

ID=40666695

Family Applications (1)

Country Status (1)

Cited By (3)

Citations (10)

• 2009
  • 2009-10-21 EP EP09013264A patent/EP2202289A1/fr not_active Withdrawn

Patent Citations (10)

Non-Patent Citations (2)

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