IPC분류정보
| 국가/구분 |
United States(US) Patent
등록
|
| 국제특허분류(IPC7판) |
|
| 출원번호 |
US-0790563
(2013-03-08)
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| 등록번호 |
US-8907154
(2014-12-09)
|
|
발명자
/ 주소 |
- Gatto, Joseph Anthony
- Warren, Raphael
- Hammons, John Lee
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| 출원인 / 주소 |
- The Procter & Gamble Company
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| 대리인 / 주소 |
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| 인용정보 |
피인용 횟수 :
0 인용 특허 :
27 |
초록
▼
A catamenial device comprising a liquid pervious topsheet, the topsheet having an inner surface oriented toward the interior of the absorbent article and an outer surface oriented toward the body of the wearer when the absorbent article is being worn. At least a portion of the topsheet outer surface
A catamenial device comprising a liquid pervious topsheet, the topsheet having an inner surface oriented toward the interior of the absorbent article and an outer surface oriented toward the body of the wearer when the absorbent article is being worn. At least a portion of the topsheet outer surface comprises an effective amount of a lotion coating which is semi-solid or solid at about 25° C. and which is partially transferable to the wearer's body. The lotion coating comprises from about 60 to about 99.9% of a carrier comprising a petroleum based hydrocarbon and lower molecular weight glycols or polyols and from about 0.2 to about 65% of a fatty alcohol with a melting point from about 450 C to about 110° C. A backsheet is joined to the topsheet and an absorbent core is disposed between the topsheet and the backsheet.
대표청구항
▼
1. A catamenial device comprising: A) a liquid pervious topsheet, said topsheet having an inner surface oriented toward the interior of said absorbent article and an outer surface oriented toward the skin of the wearer when said absorbent article is being worn, wherein at least a portion of said top
1. A catamenial device comprising: A) a liquid pervious topsheet, said topsheet having an inner surface oriented toward the interior of said absorbent article and an outer surface oriented toward the skin of the wearer when said absorbent article is being worn, wherein at least a portion of said topsheet outer surface comprises an effective amount of a lotion coating which is semi-solid or solid at 25° C. and which is partially transferable to the wearer's body, said lotion coating comprising: (i) from 60 to 99.9% of a carrier comprising a petroleum based hydrocarbon and lower molecular weight glycols or polyols,(ii) from 0.2 to 65% of a fatty alcohol with a melting point from 45° C. to 110° C., and(iii) from 0.001 to 40% of an isoflavone;B) a backsheet joined to said topsheet; andC) an absorbent core disposed between said topsheet and said backsheet. 2. The absorbent article of claim 1, wherein said isoflavones are selected from the group consisting of soy isoflavones, clover isoflavones, genestein, daidzein, formononetin, biochanin A, S-equol, R-equol or mixtures thereof. 3. The absorbent article of claim 1, wherein said lotion coating is hydrophobic. 4. The absorbent article according to claim 1, wherein said lower molecular weight glycols or polyols is polypropylene glycol. 5. The absorbent article of claim 4, wherein the molecular weight of the polypropylene glycol is from 425 g/mole to 2025 g/mole. 6. The absorbent article of claim 1, wherein said catamenial device is selected from the group consisting of a sanitary napkin, a pantiliner and an incontinence device. 7. The absorbent article of claim 1, wherein said topsheet is selected from the group consisting of a nonwoven material and a formed film material. 8. The absorbent article of claim 1, wherein said topsheet is hydrophilic. 9. The absorbent article of claim 1, wherein said lotion coating is disposed on said topsheet nonuniformly. 10. The absorbent article of claim 1, wherein said lotion coating is disposed on said topsheet in a stripe generally longitudinally oriented to said article. 11. The absorbent article of claim 1, wherein said topsheet is hydrophobic, said lotion is hydrophobic, and said lotion is disposed on said topsheet in generally parallel stripes. 12. The absorbent article of claim 1, wherein said lotion coating is applied in an amount of from 0.02 mg/cm2 to 10.0 mg/cm2 of area covered by the lotion. 13. A catamenial device comprising: A) a liquid pervious topsheet, said topsheet having an inner surface oriented toward the interior of said absorbent article and an outer surface oriented toward the skin of the wearer when said absorbent article is being worn, wherein at least a portion of said topsheet outer surface comprises an effective amount of a lotion coating which is semi-solid or solid at about 25° C. and which is partially transferable to the wearer's body, said lotion coating comprising: (i) from about 60 to about 99.9% of a carrier comprising a petroleum based hydrocarbon,(ii) from about 0.2 to about 65% of a fatty alcohol with a melting point from about 45° C. to about 110° C.,(iii) from about 0.001 to about 25% of a silk protein, and(iv) from 0.001 to 40% of an isoflavone;B) a backsheet joined to said topsheet; andC) an absorbent core disposed between said topsheet and said backsheet; andwherein the lotion composition comprises no surfactant. 14. The absorbent article of claim 13, wherein said isoflavones are selected from the group consisting of soy isoflavones, clover isoflavones, genestein, daidzein, formononetin, biochanin A, S-equol, R-equol or mixtures thereof. 15. The absorbent article of claim 13, wherein said lotion coating is hydrophobic. 16. The absorbent article of claim 13, wherein said lotion coating comprises from about 0.025 to about 10% silk protein. 17. The absorbent article of claim 16, wherein said silk protein is selected from the group consisting of silk fiber, sericin, silk amino acids, silk peptides, or mixtures thereof. 18. The absorbent article of claim 13, wherein said catamenial device is selected from the group consisting of a sanitary napkin, a pantiliner and an incontinence device. 19. The absorbent article of claim 13, wherein said topsheet is hydrophobic, said lotion is hydrophobic, and said lotion is disposed on said topsheet in generally parallel stripes.
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