IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0208215
(1998-12-09)
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발명자
/ 주소 |
- Trinh, Toan
- Bolich, Jr., Raymond Edward
- Tordil, Helen Bernardo
- Mermelstein, Robert
- Peffly, Marjorie Mossman
- Woo, Ricky Ah-Man
- Cobb, Daniel Scott
- Schneiderman, Eva
- Wolff, Ann Margaret
- Rosenba
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출원인 / 주소 |
- The Procter & Gamble Company
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대리인 / 주소 |
Bamber, Jeffrey V.Camp, Jason J.
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인용정보 |
피인용 횟수 :
9 인용 특허 :
36 |
초록
▼
The present invention relates to a stable, aqueous odor-absorbing and wrinkle controlling composition, preferably for use on inanimate surfaces, especially fabrics. The composition comprises from about 0.1% to about 20%, by weight of the composition, of solubilized, water-soluble, uncomplexed cyclod
The present invention relates to a stable, aqueous odor-absorbing and wrinkle controlling composition, preferably for use on inanimate surfaces, especially fabrics. The composition comprises from about 0.1% to about 20%, by weight of the composition, of solubilized, water-soluble, uncomplexed cyclodextrin and an effective amount of at least one ingredient to improve the performance of the composition selected from the group consisting of: (1) cyclodextrin compatible surfactant; (2) cyclodextrin compatible antimicrobial active; and (3) mixtures thereof. The composition also comprises a wrinkle control agent which is fabric lubricant, shape retention polymer, hydrophilic plasticizer, lithium salt, or mixtures thereof. Hydrophilic perfume improves acceptance. Optionally, the composition can contain low molecular weight polyols; metallic salts to help control odor; a humectant, etc. The composition is essentially free of any material that would soil or stain fabric. The composition is preferably applied as small particle size droplets, especially from spray containers. The cyclodextrin/surfactant combination, either alone, or in combination with the other ingredients, provides improved antimicrobial activity.
대표청구항
▼
1. A method of treating fabric to reduce wrinkles in said fabric with an effective amount of stable, aqueous odor-absorbing and wrinkle reducing composition, said composition comprising: (A). an effective amount to absorb malodors of solubilized, uncomplexed cyclodextrin; (B). optionally, an eff
1. A method of treating fabric to reduce wrinkles in said fabric with an effective amount of stable, aqueous odor-absorbing and wrinkle reducing composition, said composition comprising: (A). an effective amount to absorb malodors of solubilized, uncomplexed cyclodextrin; (B). optionally, an effective amount to improve the performance of the composition, of cyclodextrin compatible surfactant; (C). optionally, an effective amount, to kill, or reduce the growth of microorganisms, of cyclodextrin compatible and water soluble antimicrobial active; (D). optionally, an effective amount to improve acceptance of the composition of hydrophilic perfume containing at least about 50% by weight of the perfume of ingredients having a ClogP of less than about 3.5 and, optionally, a minor amount of perfume ingredients selected from the group consisting of ambrox, bacdanol, benzyl salicylate, butyl anthranilate, cetalox, damascenone, alpha-damascone, gamma-dodecalactone, ebanol, herbavert, cis-3-hexenyl salicylate, alpha-ionone, beta-ionone, alpha-isomethylionone, lilial, methyl nonyl ketone, gamma-undecalactone, undecylenic aldehyde, and mixtures thereof; (E). optionally, from about 0.01% to about 3% by weight of the composition of low molecular weight polyol; (F). optionally, from about 0.001% to about 0.3% by weight of the composition of aminocarboxylate chelator; (G). optionally, an effective amount of metallic salt for improved odor benefit; (H). optionally, an effective amount of enzyme for improved odor control benefit; (I). optionally, an effective amount of solubilized, water-soluble, antimicrobial preservative; (J). an effective amount of cyclodextrin compatible fabric wrinkle control agent; and (K). aqueous carrier, said composition being essentially free of any material that would soil or stain fabric under usage conditions and having a pH of more than about 3.5, and said composition being applied as very small droplets having a weight average diameter of from about 10 μm to about 120 μm. 2. The method of claim 1 wherein said cyclodextrin compatible fabric wrinkle control agent is selected from the group consisting of: cyclodextrin compatible fiber lubricants; cyclodextrin compatible shape retention polymers; cyclodextrin compatible plasticizers; cyclodextrin compatible lithium salts; and mixtures thereof. 3. The method of claim 2 wherein said cyclodextrin compatible fabric wrinkle control agent is cyclodextrin compatible fiber lubricant. 4. The method of claim 3 wherein said cyclodextrin compatible fiber lubricant is a silicone. 5. The method of claim 4 wherein said silicone is volatile and is present at a level of from about 0.1% to about 5%. 6. The method of claim 5 wherein said volatile silicone has the formula [(CH3)2SiO)]5. 7. The method of claim 4 wherein said silicone is present at a level of from about 0.1% to about 5% by weight and is selected from the group consisting of: a. polyalkyl silicone with the following structure: A--Si(R2)Si--O--[Si(R2)--O--]q--Si(R2)--A
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