Absorbent articles including an odor control system
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61K-008/37
A61K-008/33
A61F-013/84
출원번호
US-0732580
(2007-04-04)
등록번호
US-8835511
(2014-09-16)
발명자
/ 주소
Carlucci, Giovanni
Pesce, Antonella
Caputi, Mariangela
Sierri, Giancarlo
Gagliardini, Alessandro
출원인 / 주소
The Procter & Gamble Company
대리인 / 주소
Velarde, Andrés E.
인용정보
피인용 횟수 :
1인용 특허 :
17
초록▼
Absorbent articles provided with an odor control system. The odor control system includes at least two classes of odor control materials, wherein one class acts on malodors or a malodorous substance in the absorbent article and a second class acts on nose receptors. The classes of odor control mater
Absorbent articles provided with an odor control system. The odor control system includes at least two classes of odor control materials, wherein one class acts on malodors or a malodorous substance in the absorbent article and a second class acts on nose receptors. The classes of odor control materials may be selected to provide a synergistic effect in terms of malodor reduction.
대표청구항▼
1. An absorbent article comprising an odor control system, the odor control system comprising two classes of odor control material: a first class of volatile odor control material that reduces odor by acting on malodors or a malodorous substance in the absorbent article, the first class of odor cont
1. An absorbent article comprising an odor control system, the odor control system comprising two classes of odor control material: a first class of volatile odor control material that reduces odor by acting on malodors or a malodorous substance in the absorbent article, the first class of odor control material consisting of alpha-amylcinnamaldehyde in an amount of from about 0.05 g/m2 to about 20 g/m2; anda second class of volatile odor control material that reduces odor by inhibiting the user's nose receptors, the second class of odor control material consisting of menthyl acetate; andwherein the odor control system comprises the alpha-amylcinnamaldehyde and menthyl acetate at a ratio of about 1:1 by weight. 2. An absorbent article comprising an odor control system, the odor control system comprising two classes of odor control material and a solvent: a first class of volatile odor control material that reduces odor by acting on malodors or a malodorous substance in the absorbent article, the first class of odor control material consisting of α-amylcinnamic aldehyde in an amount of from about 0.05 g/m2 to about 20 g/m2;a second class of volatile odor control material that reduces odor by inhibiting the user's nose receptors, the second class of odor control material consisting of menthyl acetate; anda solvent for incorporating the two classes of odor control material into the absorbent article, the solvent selected from the group consisting of benzyl-benzoate, isopropyl myristate, methyl abietate, ethanol, isopropanol, diethylene glycol monoethyl ether, glycerol, propylene glycol, 1,2-butylene glycol, dipropylene glycol, 2-methyl-2,4-pentanediol, diethyl phthalate, trietyl citrate, diethyl sebacate, and combinations thereof;wherein the odor control system comprises the alpha-amylcinnamaldehyde and menthyl acetate at a ratio of about 1:1 by weight; andwherein the odor control system provides a synergistic effect in malodor reduction compared to the first class of odor control materials or the second class of odor control materials alone, and wherein the odor control system provides neutralization benefits as soon as the absorbent article is released from a package. 3. The absorbent article of claim 2, wherein the odor control system further comprises a highly volatile component selected from the group consisting of limonene, eucalyptol, cresol, linalool, tetra-hydrolinalool, myrcenol, tetra hydromyrcenol, di-hydromyrcenol, myrcene, cytronellol, cytronellyil derivatives, geraniol, geranyl derivatives, linalyl acetate, mugetanol, eugenol, jasmal, terpineol, pinanol, cedrene, damascone, beta pinene, cineole and its derivatives, nonadienol, ethylhexanal, octanol acetate, methyl furfural, terpinene, thujene, amylacetate, benzylacetate, camphene, citronellal, dihydrocumarin, dyhydromyrcenyl acetate, geraniol, geranial, isoamylacetate, ethyl, and/or triethyl acetate,para-cresol, para-cymene, and mixtures thereof. 4. The absorbent article of claim 2, wherein the odor control system comprises alpha-amylcinnamaldehyde in an amount of from about 0.5 g/m2 to about 5 g/m2. 5. The absorbent article of claim 2, wherein the odor control system comprises menthyl acetate in an amount of from about 0.05 g/m2 to about 20 g/m2. 6. The absorbent article of claim 2, wherein the odor control system comprises menthyl acetate in an amount of from about 0.5 g/m2 to about 5 g/m2. 7. The absorbent article of claim 2, wherein the odor control system is provided as a mixture of the two classes of odor control materials. 8. The absorbent article of claim 2, wherein the first class of odor control material and the second class of odor control materials are provided on the absorbent article separate from each other. 9. The absorbent article of claim 2, wherein the absorbent article comprises a topsheet, a backsheet, and an absorbent core provided between the topsheet and the backsheet, and the odor control system is present in the absorbent core. 10. The absorbent article of claim 2, wherein the absorbent article comprises a topsheet, a backsheet, an absorbent core provided between the topsheet and the backsheet, and a secondary topsheet provided between the topsheet and the absorbent core, and the odor control system is provided on the secondary topsheet. 11. The absorbent article of claim 2, wherein the absorbent article comprises a topsheet, a backsheet, and an absorbent core provided between the topsheet and the backsheet, the absorbent core having a wearer-facing surface and a garment-facing surface, and wherein the first class of odor control materials is placed on the wearer-facing surface of the absorbent core and the second class of odor control materials is placed on the garment-facing surface of the absorbent core.
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이 특허에 인용된 특허 (17)
Pesce, Antonella; Meo, Daniela; Carlucci, Giovanni; Di Cintio, Archille, Absorbent article comprising an agent able to convey a perception to the wearer, without the need to create the external condition perceived.
Guarracino Mario,ITX ; Gagliardini Alessandro,ITX, Absorbent articles having an odor control system consisting of absorbent gelling material and silica.
Fell, David Arthur; Lan, Megan; Georger, William Anthony; Arehart, Kelly Davis; Do, Bao Trong; Martin, Stephanie Michelle, Absorbent articles with improved odor control.
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