CN102908656B - A kind of absorbing products cool feeling delivering compositions and preparation method thereof - Google Patents
A kind of absorbing products cool feeling delivering compositions and preparation method thereof Download PDFInfo
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- CN102908656B CN102908656B CN201210395444.0A CN201210395444A CN102908656B CN 102908656 B CN102908656 B CN 102908656B CN 201210395444 A CN201210395444 A CN 201210395444A CN 102908656 B CN102908656 B CN 102908656B
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Abstract
The invention provides a kind of absorbing products cool feeling delivering compositions, freshener adds in sanitary towel, diaper or protective pad with microcapsule or powder by the present invention, and to select refrigerant performance to relax lasting menthyl ester be raw material, solution liquid freshener is volatile and working substance utilization rate is low, shelf life of products is short, and the problem of the easy chafe of freshener.Owing to adopting technique scheme, formula is simple, and processing technology is easy.Microcapsule or powder body freshener working substance utilization rate high, shelf life of products is long, and refrigerant temperature-sensitive and lasting.
Description
Technical field
The invention belongs to disposable sanitary articles field, especially relate to a kind of cool feeling delivering compositions and preparation method thereof.
Background technology
Although the various characteristic of absorbent article is being greatly improved in recent years; these characteristics comprise as the protectiveness in use and comfortableness; but consumer still expects that this series products is further improved; namely make to wear the experience of absorbent article as women's absorbent article happier, especially after wearing these goods for a long time.
In absorbing products field, stimulating human body cold receptor by cool agent, sending a kind of/freshness of feeling nice and cool, without the need to changing the temperature of article wearer's body surface.Effectively can alleviate the feeling of oppression and heat during goods dress.Existing technologies scheme, cool agent, mainly with liquid form, by spraying at absorbing products forming process mesexine, sandwich layer, is loaded in absorbing products by cool agent.
The many employings of prior art are sprayed or dipping cool agent solution, and cool agent is in each layer migration of sanitary towel, and cause cool agent to lose, refrigerant impression is stable not.And further raising absorbing products comfort to be required along with consumer, for improving breathability and the absorbability of absorbing products, top layer, sandwich layer are furnished with air-vent, permeability hole more, this exacerbates cool agent further and is loaded into migration in goods process, and the efficacy exertion caused is unstable.
On the other hand, along with the improvement of absorbing products permeability, also larger challenge is brought to the storage stability of the absorbing products being loaded with cool agent solution, in order to strengthen the storage stability of goods, in prior art, the aluminum-plastic composite membrane that adopts packs absorbing products more, adds the cost of goods.Or it is more stable to heat by application, the more expensive cool agent of price is as menthyl ester, amide of mint etc. strengthen the bin stability of product, because this kind of cool agent stability strengthens, need the stable position be arranged in close to top layer, but owing to spraying form application with liquid state, cool agent cannot be avoided to move on absorbing products, need to increase addition to obtain stable cool feeling, not only increase manufacturing cost, and easily cause stimulation because a large amount of cool agent directly contacts women's private portion skin, cause calcination, the phenomenons such as twinge, which increases the security risk of product application.
Summary of the invention
The object of this invention is to provide a kind of absorbing products cool feeling delivering compositions, can send between the absorbing products operating period and stablize comfortable cool feeling, and without any excitement and burning sensation;
Another object of the present invention cool feeling delivering compositions can be loaded on absorbing products by more convenient, effective application mode, and be loaded into after on goods, existence that can the be stable and loss of effect can not be brought due to cool agent migration, migration comprises the volatilization of cool agent and the migration at each interlayer of absorbing products;
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of absorbing products cool feeling delivering compositions, comprises freshener, adsorbent, antiseptic, binding agent, and described freshener comprises the first cool feeling agent and the second cool feeling agent:
First cool feeling agent is menthol: the compositions of menthyl lactate=5:1 ~ 1:5;
Second cool feeling agent is selected from: N-ethyl-5-methyl-2-(1-Methylethyl) cyclohexanecarbonyl amine (WS-3), N, in 2,3-trimethyl-2-butanamide (WS-23), menthyl acetate, monomenthyl succinate, PCA menthyl ester one or more.
N-ethyl-5-methyl-2-(1-Methylethyl) cyclohexanecarbonyl amine (WS-3) No. CAS: 39711-79-0
WS-23 (WS-23) No. CAS: 51115-67-4
Menthyl acetate CAS 89-48-5
Monomenthyl succinate No. CAS: 77341-67-4
PCA menthyl ester No. CAS: 64519-44-4
Further, described adsorbent is selected from one or more in porous-starch, silica gel, cyclodextrin or cyclodextrin derivative.
Porous-starch has another name called micropore starch, is a kind of novel modified starch, it be there is uncooked amylum enzyme activity enzyme at the porous cellular products formed lower than acting on uncooked amylum under gelatinization point.Micropore starch surface is covered with the aperture that diameter is about 1 μm, and by surface to center deeply, the volume in hole accounts for about 50% of particle volume to aperture.By natural uncooked amylum after the outer reason of hydrolysis, forming aperture on its material surface, and extend to granule interior, is a kind of hollow particle of similar hornet's nest shape, can the various material of splendid attire in wherein, there is good adsorptivity.Porous-starch is always at the material that occurring in nature exists, the 1970s and 1980s in last century, and scholars exist into poroid starch granules in the residue of animal wastes, amylofermentation production ethanol, glucose etc.The hydrolyzate that enzyme is obtaining lower than various starch of degrading under gelatinization point that the Chang Gu river letter of Japan in 1998 is great proposes the definition of comparatively clear and definite porous-starch-have uncooked amylum hydrolysis vigor is first called porose starch.
Described cyclodextrin is any one in beta-schardinger dextrin-or alpha-cyclodextrin or gamma-cyclodextrin.
Described cyclodextrin derivative is any one in 2-hydroxy propyl-Beta cyclodextrin or 2,6-dimethyl-beta cyclodextrin or glucosyl group cyclodextrin.
Further, one or more in the cellulose that described binding agent is selected from hydroxypropyl cellulose, hydroxyethyl-cellulose, hydroxy methocel, C1 ~ C3 alkyl replace, PVP K30, sodium carboxymethyl cellulose or starch slurry.
Further, described antiseptic is selected from further, and described antiseptic is selected from one or more in triclosan, trichlorine kappa, parabens, alkyl (C12 ~ C22) trimethyl ammonium bromide or chloride, polyquaternary ammonium salt-15, poly (hexamethylene) hydrochloride, chlorhexidine and digluconate thereof, diacetate, dihydrochloride, benzethonium chloride, sorbic acid and salt, KF88 or Methylisothiazolinone.
Further, pH adjusting agent is comprised.Described pH adjusting agent is selected from alkali or acid, and described alkali is selected from one or more in diethanolamine, triethanolamine, sodium hydroxide, potassium hydroxide or sodium bicarbonate, and described acid is selected from one or more in hydrochloric acid, lactic acid, citric acid, glacial acetic acid or malic acid.PH adjusting agent adjustment compositions pH is in the scope of 4 ~ 6, and selected pH scope meets human body skin or women's private portion pH scope, the security feature of enhancing composition, also makes compositions meet the pH technical requirement 4 ~ 9 of absorbing products use.Can also obtain simultaneously contribute to enhancing composition antiseptic property, also to contribute to the extra benefit such as Reasonable adjustment binder dosage according to selected binding agent adjustment pH.
Further, comprise essence, essence can strengthen pure and fresh, the pleasant sense of user from olfactory sensation further, and preferred essence is selected from the one in Fructus Citri Limoniae essence, Green tea essence, Herba Menthae Rotundifoliae essence, Mint Essence, Dendrocalamopsis oldhami（Munro）Keng f. essence, floral perfume.
Further, pigment is comprised.Be preferably blue, green, visually can strengthen freshness, improve the psychological comfort degree that goods use.
The preparation method of the cool feeling delivering compositions that the invention also discloses, comprises the steps:
(1) first cool agent microcapsule preparation
A. prepare the first cool feeling agent, menthol, menthyl ester are mixed in proportion, stir liquefaction;
B. the first cool feeling agent is sprayed on adsorbent, is uniformly mixed;
(2) the second cool feeling agent, antiseptic, pH adjusting agent, binding agent are added step 2) in the compositions prepared, stir, add wetting agent, stir and make soft material, cross 40 ~ 80 mesh sieves and granulate.
(3) material after step (2) being granulated after airpillow-dry, through 30 ~ 60 mesh sieve granulate and get final product.
Further, preparation cool feeling delivering compositions method, step (2) described wetting agent is 30% ~ 80% ethanol-water solution.The drying time avoiding employing pure water to cause extends, temperature raises the loss caused cool agent.The destruction to the first cool agent microcapsule that straight alcohol neither be adopted to cause, causes the first cool agent stripping and unnecessary loss occurs in dry run.
Further, the application of cool feeling delivering compositions in absorbent sanitary product.
The typical compositions of the present invention is by screening average particle size 40 order ~ 60 object particulate matter.
The typical compositions pH scope 4 ~ 6 of the present invention.
The present invention's typical compositions bulk density 0.40g/ml ~ 0.65g/ml
The preferred compositions of the present invention is by Sieving and casing 40 ~ 60 order granule, and described granule comprises:
A () be 5%(better at least 10% at least) (wt) first cool agent;
B () be 1%(better at least 5% at least) (wt) second cool agent;
C () be 10%(better at least 30% at least) adsorbent,
D () be 10%(better at the most 5% at the most) antiseptic;
E () be 10%(better at the most 5% at the most) the water miscible or dispersible binding material of water.
Compositions of the present invention can be applied to the disposable absorbent article contacted with skin and/or mucous membrane surface.The structure of disposable absorbent article is unimportant for reality of the present invention, typically comprises: absorbent cores, fluid by top flat, the intransitable egative film of fluid.This goods are preferably disposable absorbent article as diaper, urine pants, sanitary towel, protective pad.
Compositions of the present invention can be incorporated in disposable absorbent article in a variety of ways releasedly, and be preferably incorporated between top flat and absorbent cores by compositions, described method will be readily apparent to persons skilled in the art.Can be spread in uniform between absorbent cores and top flat in absorbing products preparation process, also can by compositions be spread between materials at two layers, by the preformed material that gummed or heat seal are formed, be added between absorbent cores and top flat as independent one deck during production of articles.
Compositions of the present invention is incorporated into absorbing products with the amount being enough to send required cooling feeling.The amount that the goods of invention comprise cool agent is enough to the temperature receptor in chafe and/or mucous membrane surface region, and the surface contact of these goods and skin and/or mucosa also transmits required cooling feeling thus.Because cooling feeling degree and life-span change with the difference of compound, thus with body skin with or often kind of goods contacting of mucous membrane surface wear amount of reagent and will change widely.Typically, goods of the present invention as disposable hygienic absorbent article on goods at least partially with every part goods 0.01g/m
2to 300g/m
2, be preferably 0.05g to 200g/m
2, be more preferably 0.08g/m
2to 100g/m
2.
The invention has the beneficial effects as follows:
Typically cooling feeling can be passed on to user in compositions of the present invention, and without the need to changing the extraneous local surface temperature that compositions is applied.
Compositions of the present invention is owing to adopting powder, by being spread between absorbent core and top flat or being added between absorbent cores and top flat by preformed material as independent one deck, effectively overcome cool agent in absorbing products, move brought effect loss; Graininess is formed in addition because powder body of the present invention is through wet granulation, instead of Powdered, can apply easily and the cool agent migration that avoids airborne dust in powdered composition application and cause because powder is too tiny.
Compositions of the present invention comprises the first cool agent and the second cool agent, first cool agent cool feeling is strong, the second cool agent cool feeling is gentle, by the two reasonable combination, first cool agent can send in cool feeling characteristic quicker, comfortable, it is more lasting that the second cool agent can ensure that compositions sends cool feeling.And avoid the drawback of single cool agent.
Compositions first cool agent of the present invention, forms microcapsule by adsorbent, contributes to strengthening the stability in wet-granulation process, in goods storage process; Owing to adopting adsorbent to form microcapsule, it is while enhancing composition stability, also can meet cool feeling delivery rate between the operating period, and preparation technology is easy.
Bright compositions first cool agent of this law adopts menthol: menthyl ester combines in given area, can form liquid, and the loss of the first cool agent in the preparation process avoiding the approach such as heating and cause.It also avoid the drawback that the microcapsule load capacity that adopts dissolution with solvents first cool agent to bring is lower simultaneously.
Detailed description of the invention
Embodiment 1-5
Cool feeling delivering compositions
Embodiment 6
The preparation of embodiment 1-5 cool feeling delivering compositions, comprises the steps:
(1) first cool agent microcapsule preparation
A. prepare the first cool feeling agent, by menthol, menthyl ester in the ratio mixing in embodiment 1-5, stir liquefaction;
B. the first cool feeling agent is sprayed on adsorbent, is uniformly mixed;
(2) by the second cool feeling agent, antiseptic, pH adjusting agent, binding agent adds in compositions prepared by step 1), stirs, adds wetting agent, stirs and makes soft material, crosses 60 mesh sieves and granulates;
(3) material after step (2) being granulated after airpillow-dry, through 50 mesh sieve granulate and get final product.
Claims (1)
1. an absorbing products cool feeling delivering compositions, comprises freshener, adsorbent, antiseptic, binding agent, and described freshener comprises the first cool feeling agent and the second cool feeling agent: the first cool feeling agent is menthol: the compositions of menthyl lactate=5:1 ~ 1:5; Second cool feeling agent is selected from: N-ethyl-5-methyl-2-(1-Methylethyl) cyclohexanecarbonyl amine, N, 2, in 3-trimethyl-2-butanamide, menthyl acetate, monomenthyl succinate or PCA menthyl ester one or more, the each component of described compositions, granule is formed by wet granulation technology, it is characterized in that, comprise the steps: (1) first cool agent microcapsule preparation
A. prepare the first cool feeling agent, menthol, menthyl ester are mixed in proportion, stir liquefaction;
B. the first cool feeling agent is sprayed on adsorbent, is uniformly mixed;
(2) the second cool feeling agent, antiseptic, pH adjusting agent, binding agent are added step 1) in the compositions prepared, stir, add wetting agent, stir and make soft material, cross 40 ~ 80 mesh sieves and granulate;
(3) material after step (2) being granulated after airpillow-dry, through 30 ~ 60 mesh sieve granulate and get final product.
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| CN201210395444.0A CN102908656B (en) | 2012-10-17 | 2012-10-17 | A kind of absorbing products cool feeling delivering compositions and preparation method thereof |
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| CN201210395444.0A CN102908656B (en) | 2012-10-17 | 2012-10-17 | A kind of absorbing products cool feeling delivering compositions and preparation method thereof |
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| CN102908656A CN102908656A (en) | 2013-02-06 |
| CN102908656B true CN102908656B (en) | 2016-04-06 |
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Families Citing this family (15)
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| JP6416516B2 (en) * | 2014-06-30 | 2018-10-31 | ユニ・チャーム株式会社 | Absorbent articles |
| CN104096259B (en) * | 2014-07-18 | 2016-05-25 | 天津信氏达科技发展有限公司 | A kind of cool feeling delivering compositions and application thereof |
| CN104146194A (en) * | 2014-08-11 | 2014-11-19 | 安徽丰乐香料有限责任公司 | Preparation method for powdery compound cooling agent |
| EP3093002B1 (en) * | 2015-05-15 | 2018-04-25 | Symrise AG | Liquid cooling compositions |
| EP3316920B1 (en) * | 2015-07-03 | 2020-09-23 | Essity Hygiene and Health Aktiebolag | Method of applying a skin beneficial agent to an absorbent article |
| CN105113036A (en) * | 2015-09-06 | 2015-12-02 | 山传雷 | Preparation and application of tea extract oil composite modified additive |
| US10183273B2 (en) * | 2016-06-24 | 2019-01-22 | The Procter & Gamble Company | Absorbent article comprising cyclodextrin complexes |
| CN107158449A (en) * | 2017-06-15 | 2017-09-15 | 广州暨南生物医药研究开发基地有限公司 | A kind of sanitary napkin of the additive containing sterilizing and itch-relieving |
| CN108969792A (en) * | 2018-05-22 | 2018-12-11 | 苏州先蚕丝绸有限公司 | Cool feeling natural silk sanitary napkin |
| CN110983766A (en) * | 2019-11-18 | 2020-04-10 | 江苏金太阳纺织科技股份有限公司 | Cool feeling finishing agent and preparation method and application method thereof |
| CN111773373B (en) * | 2020-06-01 | 2023-04-07 | 杭州可靠护理用品股份有限公司 | Hip-protecting preparation and application thereof in paper diapers |
| CN111991605B (en) * | 2020-09-30 | 2022-05-24 | 泉州市嘉佰利卫生材料有限公司 | Production process of ice-cold sanitary towel |
| CN113616424A (en) * | 2021-08-02 | 2021-11-09 | 福建恒安集团有限公司 | Preparation method of cool non-woven fabric for sanitary towel |
| CN114808464A (en) * | 2021-09-29 | 2022-07-29 | 中国制浆造纸研究院有限公司 | Intelligent temperature-adjusting finishing agent and preparation method thereof |
| CN115252285A (en) * | 2022-09-06 | 2022-11-01 | 广东川田卫生用品有限公司 | Sanitary towel with liquid diffusion prompt function |
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| ATE327778T1 (en) * | 2001-04-17 | 2006-06-15 | Procter & Gamble | REFRESHING COMPOSITIONS |
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Application publication date: 20130206 Assignee: BEIJING BEISHUTE SCIENCE AND TECHNOLOGY ARTICLES Co.,Ltd. Assignor: TIANJIN SINOSH NEW MATERIAL TECHNOLOGY Co.,Ltd. Contract record no.: X2022120000051 Denomination of invention: Cool feeling delivery composition for absorbent products and its preparation method Granted publication date: 20160406 License type: Common License Record date: 20221025 |