CN102977861A - Self-heating hot compress material composition, self-heating hot bag, and preparation method thereof - Google Patents
Self-heating hot compress material composition, self-heating hot bag, and preparation method thereof Download PDFInfo
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- CN102977861A CN102977861A CN2012104512014A CN201210451201A CN102977861A CN 102977861 A CN102977861 A CN 102977861A CN 2012104512014 A CN2012104512014 A CN 2012104512014A CN 201210451201 A CN201210451201 A CN 201210451201A CN 102977861 A CN102977861 A CN 102977861A
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Abstract
The invention relates to a self-heating hot compress material composition, a self-heating hot bag, and a preparation method thereof. The hot compress material composition comprises: (a) reduced iron powder, sodium chloride, and active carbon; (b) 5-700 mesh wormwood powder; (c) a sustained-release agent and a water retention agent; and (d) water. According to the invention, wormwood is added into the self-heating hot compress material, such that volatile matters with illness-dispelling effect in wormwood is effectively combined with the self-heating hot compress material. A proper heating temperature and a proper heating time are utilized, such that a wormwood hot-moxibustion health-care function is fully utilized. Also, a specially shaped protective gear shape consistent with a human joint is adopted, such that a position requiring hot compress can be heated, and the traditional Chinese volatile component with a certain treatment effect can penetrate into the position requiring hot compress.
Description
Technical field
The present invention relates to a kind of spontaneous heating hot compress material compositions, spontaneous heating hot compress bag and preparation method thereof, relate in particular to a kind of integrated wormwood health care and the fabrication of new materials of applying hot compression and joint physiotherapy product of machine-shaping for arthritic's health care and treatment usefulness, belong to fabrication of new materials and Application Areas.
Background technology
Sacroiliitis is a kind of common chronic disease, and China arthritic estimates at more than 100,000,000, and number is in continuous increase.Cardinal symptom is joint part pain, repeatedly outbreak, pain can change with climate change or tired degree, the time heavy when light, touchingly do not heal, brought great pain to people.Hospitals at Present only has externally applied agent arthritis treatment cream, but lacks alleviating pain, strengthens effective health care protector of protection.Arthritis need to be noted at ordinary times Saving cortilage, reduces and bears a heavy burden, and the while also will be noted warming, preferably uses suitable function knee-pad.China's Traditional Chinese Medicine is thought " wind-cold damp pathogen, numbness resistance passages through which vital energy circulates causes passages through which vital energy circulates obstructed, stagnation of QI and blood may bring about pain " for the theory of arthritis treatment, and therefore treatment generally is with expelling wind and cold, spasmolysis vein relaxing, and activating blood circulation and dispersing blood clots is purpose.
Our ancestors have just learned to treat with " stone needle hot compress " various diseases of health as far back as the ancient times.When the affected part obtained the thermal source stimulation, local skin blood vessel meeting Rapid Expansion, hyperemia, acceleration blood circulation, the local metabolism of promotion reached dredging the meridian, the effect of alleviating pain, Ginseng Extract, thus reach Physiotherapy and the purpose of pain relieving.Helpful for scapulohumeral periarthritis, pain in the waist and lower extremities, sacroiliitis, arteriosclerosis and obstruction of lower limbs etc.High humidity, in the season that temperature is low, the patient who suffers from disorder of joint more needs special care.
The domestic technology that relates to the heating function knee-pad has much at present: the open day 2012-01-13 of CN202407158U() disclose the logical electrically heated USB heating knee pad of a kind of nichrome wire.CN102524986A(applying date 2011-12-19) a kind of USB knee-pad that adopts carbon fiber exothermic part is disclosed.The open day 2008-12-03 of CN201315863() a kind of warming heating knee pad of placing electro-heat equipment is disclosed.Open day 2009-06-05 of CN201451462U() disclose layer of active carbon fiber electrothermal cloth has been arranged in a kind of knee-pad, be furnished with nichrome wire on the activated carbon fiber electrothermal cloth, the Sports self-heating kneepad that nichrome wire is connected with self-generating device by wire.The open day 2008-04-15 of CN201182224() a kind of heating knee protector is disclosed.Described these heating function knee-pads all adopt nichrome wire or power pack that thermal source is provided, and therefore need power supply.
The open day 2007-08-16 of CN100515370C() a kind of spontaneous heating thermal bag is disclosed, comprise airtight outer bag, inner bag, inner bag is sealed in outer bag inside, inner bag surfaces is provided with ventilative micropore, encapsulate at least one deck sheet self-generating exothermal agent in the inner bag, the sheet self-generating exothermal agent is made by following raw material: iron powder, gac, salt, vegetable fibre, gelatin and water.
CN101991479B(was 2010-10-29 in open day) a kind of self-heating physiotherapy bag disclosed, be comprised of medicine, theca interna, skin, be characterized in: the raw material of described medicine consists of: iron powder 45-60 weight part, gac 13-18 weight part, vermiculite 13-18 weight part, salt 5-8 weight part, silkworm excrement 3-10 weight part, Herba Siegesbeckiae 3-10 weight part, saffron powder 1-3 weight part.
Therefore, how to develop that a kind of health properties is more excellent, more suitably spontaneous heating hot compress bag and spontaneous heating hot compress material are technical problems of this area for heating temp, fever time.
Summary of the invention
For the deficiencies in the prior art, one of purpose of the present invention is to provide that a kind of health properties is more excellent, heating temp, fever time spontaneous heating hot compress material more suitably.
The present invention is achieved through the following technical solutions:
A kind of spontaneous heating hot compress material compositions comprises:
(a) reduced iron powder, sodium-chlor and gac;
(b) 5-700 purpose wormwood powder;
(c) sustained release dosage and water retention agent; With
(d) water.
The typical but non-limiting example of the particle diameter of wormwood powder has 6 orders, 13 orders, 18 orders, 22 orders, 78 orders, 111 orders, 150 orders, 198 orders, 235 orders, 279 orders, 330 orders, 385 orders, 440 orders, 480 orders, 530 orders, 589 orders, 630 orders, 750 orders etc., preferably, the particle diameter of described wormwood powder is the 10-500 order.
The present invention utilizes carbon dust, iron powder, and the additives such as sodium-chlor and sustained release dosage, water retention agent and water form an original battery discharge, then owing to do not have positive and negative electrode, electronics can't divide positron-electron to derive, directly form short circuit, thereby produce heat.This heat is fit to provide novel effectively joint care protector to the patient that demand is arranged in the protector use of human synovial engineering science in conjunction with effective volatiles of wormwood powder and employing.
Under state of nature, oxidation of iron powder is individual very slowly process, and the heat of release has dissipated soon, does not reach the effect of hot compress.The present invention can increase the contact area of iron powder and air to wherein adding gac, increases the release rate of heat, reaches the effect of hot compress; To wherein adding the process that salt and water can accelerated oxidations, accelerate heat release; To wherein adding water retention agent, moisture wherein can be kept, effectively control fever time.
Wormwood, perennial herb or slightly become suffruticose, plant has strong fragrance, general " moxibustion " that is used for acupuncture, namely take wormwood to light afterwards and go to smoke, scald the acupoint, the acupoint is heated no doubt stimulation, but is not that any paper or grass have been lighted and can both have been used as " moxibustion ", and the volatile matter after wormwood is lighted has also played certain effect certainly simultaneously.Compendium of Material Medica record: Ai Yiye is used as medicine, and warm in nature, bitter, the property of nontoxic, pure sun, logical 12 warp, tool Hui Yang, the blood of regulating the flow of vital energy, pursues the effect such as raw, arresting bleeding and miscarriage prevention, also is usually used in acupuncture.Because it is loose that tarragon has fragrance, bitter dry suffering, the blood of regulating the flow of vital energy, warm passages through which vital energy circulates, by cold-dampness, end the characteristic of crymodynia, therefore except being used for controlling coldness and pain in the epigastrium, through cold uncomfortable, outside the cold symptom such as infertile in palace, energy dispersing cold for relieving pain simultaneously, warm qi and blood.Fry in shallow oil the soup washout and can control wet sore mange, removing dampness to relieve itching.The pharmacological research of modern medicine shows that tarragon is a kind of medicine of broad-spectrum antibacterial antiviral, and it has inhibition and lethal effect to a lot of viruses and bacterium, and respiratory system disease is had certain preventive and therapeutic effect.
Contain multiple volatiles in the wormwood, have a kind of special fragrance, this special fragrance has the effect of mosquito-repelling, and the tarragon sootiness also has bacteriostatic action for multiple pathomycete.The smell of wormwood has been brought into play certain effect in moxa-moxibustion, be fitted in the heating joint protector, and is how helpful to body-care.
The present invention is exactly a kind of exothermic material that contains the wormwood composition, with reduced iron powder, gac, sodium-chlor etc. are material, adopt sustained release dosage and water retention agent to realize the slowly-releasing of heat, use through after the packing of specific excipient, the joint protector for the arthritic provides 39 ~ 41 ℃ of comfortable temperatures has physiotherapy function to arthritic and other diseases.
Spontaneous heating hot compress material compositions provided by the invention can remove the rear self-heating of packing, drive afterwards the volatile substances volatilization of Argy Wormwood Leaf in the material, therefore when spontaneous heating hot compress material provided by the invention is sticked on the human body different sites, have the blood of regulating the flow of vital energy accordingly, warm passages through which vital energy circulates, pursue cold-dampness, end the effect of crymodynia.The product performance of spontaneous heating hot compress material provided by the invention are reliable, have no side effect, and are fit to the joint disease patient.The infiltration of wormwood volatiles and heat effect time lock have medication and thermotherapy dual-use function.
Preferably, in the described spontaneous heating hot compress material compositions, the adding proportion w/w of wormwood powder and reduced iron powder is (1-30): 100, such as 1.1:100,2.6:100,4:100,5.5:100,7.3:100,8:100,9.3:100,15:100,19:100,21.5:100,23:100,24.8:100,25.6:100,27.5:100 etc., preferably (1-20): 100, further preferred (3-17): 100.
Preferably, described gac is selected from the combination of any a kind or at least 2 kinds in wood activated charcoal, active fruit shell carbon, coal mass active carbon, the oil gac, described combination is the combination of wood activated charcoal and active fruit shell carbon for example, the combination of coal mass active carbon and active fruit shell carbon, the combination of wood activated charcoal and oil gac, with combination, the combination of oil gac, coal mass active carbon and wood activated charcoal etc.
Preferably, described gac is selected from the combination of any a kind or at least 2 kinds in wood activated charcoal, the active fruit shell carbon, the combination of any a kind or at least 2 kinds in further preferred activated coco nut charcoal, nut-shell gac, the almond shell gac; The particle diameter of described gac is the 5-700 order, such as 6 orders, 13 orders, 18 orders, 22 orders, 78 orders, 111 orders, 150 orders, 198 orders, 235 orders, 279 orders, 330 orders, 385 orders, 440 orders, 480 orders, 530 orders, 589 orders, 630 orders, 750 orders etc., preferred 10-500 order.
Preferably, in the described spontaneous heating hot compress material compositions, the adding proportion w/w of gac and reduced iron powder is (0.5-15): 100, such as 0.8:100,1.1:100,2.6:100,4:100,5.5:100,7.3:100,8:100,9.3:100,14:100 etc., preferably (0.5-10): 100, further preferred (1.1-7): 100.
Preferably, the particle diameter of described reduced iron powder is the 50-120 order, such as 56 orders, 63 orders, 78 orders, 82 orders, 98 orders, 101 orders, 110 orders, 118 orders etc., preferred 60-100 order; Iron level 〉=the 95w% of described reduced iron powder, such as 95.2w%, 95.7w%, 96w%, 97.3w%, 97.7w%, 98w%, 99.3w% etc., preferred 〉=97w%.
Preferably, the adding proportion w/w of described sodium-chlor and reduced iron powder is (1-25): 100, such as 1.1:100,2.6:100,4:100,5.5:100,7.3:100,8:100,9.3:100,15:100,19:100,21.5:100,23:100,24.8:100 etc., preferably (1-20): 100, further preferred (3-17): 100.
Preferably, described water retention agent is water-absorbing resin, and described water-absorbing resin can adsorb the moisture of 10-500% deadweight; The adding proportion w/w of described water retention agent and reduced iron powder is (0.5-15): 100, preferred (1-13): 100.
Preferably, also comprise the water of 5-30 in the described hot compress material compositions, preferably contain the water of 5-25, further preferably contain the water of 7-21, described water can add with the form of water-absorbing resin with the water-absorbing resin that contains water.In the described hot compress material compositions, the parts by weight of water can be 5.3,6,9,12,17,21,27,29 etc.
Preferably, described sustained release dosage is selected from the combination of any a kind or at least 2 kinds in Mierocrystalline cellulose, carboxymethyl cellulose, Walocel MT 20.000PV, Natvosol, the thiocarbamide, described combination is the combination of Mierocrystalline cellulose and carboxymethyl cellulose for example, the combination of Walocel MT 20.000PV and Natvosol, the combination of Mierocrystalline cellulose and carboxymethyl cellulose, the combination of Mierocrystalline cellulose, carboxymethyl cellulose and thiocarbamide, the combination of Mierocrystalline cellulose and thiocarbamide etc.
Preferred described sustained release dosage is (0-5) by Mierocrystalline cellulose, carboxymethyl cellulose and thiocarbamide according to mass ratio: (0-5): ratio (0-3) mixes; The adding proportion w/w of described sustained release dosage and reduced iron powder is (0.4-7): 100, preferred (0.5-5): 100." 0 " means not contain respective components in the proportion of composing of described sustained release dosage, the adding proportion of described each component of sustained release dosage " (0-5): (0-5): (0-3) ", and three components can not be 0 simultaneously.
The present invention is by to the selection of moisture and water retention agent, so that the fully stripping of the volatile components of wormwood powder, more volatilely under suitable temperature reaches its blood of regulating the flow of vital energy, warm passages through which vital energy circulates, by cold-dampness, the effect such as crymodynia only.
Further, the present invention is achieved through the following technical solutions:
A kind of spontaneous heating hot compress material compositions comprises following component by weight:
Preferably, described spontaneous heating hot compress material compositions comprises following component by weight:
Further preferably, described hot compress material compositions comprises following component by weight:
Or described hot compress material compositions comprises following component by weight:
Wherein, the water that contains the 30-400w% deadweight in the described water-absorbing resin;
Or described hot compress material compositions comprises following component by weight:
Wherein, the water that contains the 40-300w% deadweight in the described water-absorbing resin.
As optional technical scheme, spontaneous heating hot compress material compositions of the present invention comprises following component by weight:
Reduced iron powder 10, adding activity charcoal powder 0.5, sodium-chlor 1, wormwood powder 2, Mierocrystalline cellulose 0.5, water-absorbing resin 0.8, water 5;
Preferably, described hot compress material compositions comprises following component by weight:
Reduced iron powder 20, adding activity charcoal powder 1.2, sodium-chlor 1, wormwood powder 2, Mierocrystalline cellulose 1, carboxymethyl cellulose 1, tap water 1;
Alternatively, described hot compress material compositions comprises following component by weight:
Reduced iron powder 100, activity charcoal powder 3, sodium-chlor 3, wormwood powder 8, thiocarbamide 0.4, the absorb water water-absorbing resin 6 of 2 times of deadweights;
Alternatively, described hot compress material compositions comprises following component by weight:
Reduced iron powder 250, activity charcoal powder 2, sodium-chlor 5, wormwood powder 20, Mierocrystalline cellulose 2, thiocarbamide 0.5, water-absorbing resin 5, tap water 3.5.
Two of purpose of the present invention is to provide a kind of spontaneous heating hot compress bag, comprise the secluding air of sealing or oxygen packing bag, be sealed in the non-woven bag in the packing bag and be contained in spontaneous heating material in the non-woven bag, described spontaneous heating material is spontaneous heating hot compress material compositions provided by the invention.The present invention is unqualified to the material of the packing bag of described sealing, can be selected from gelatin, PET, PP etc., and any prior art or new technology are disclosed can all to can be used for the present invention with oxygen and the isolated wrapping material of opening of spontaneous heating hot compress material.
Preferably, the external form of described non-woven bag adapts with treating deposited position, described adapt be with non-woven bag be designed to be able to conveniently, stable applying in the shape of waiting to apply on the position, the design of described non-woven bag should be according to the joint motion form Design, meet human body ecology, do not affect the normal pattern of activity of human synovial.
Preferably, the material selection medical air-permeable film compound nonwoven cloth of described non-woven bag.
Preferably, the holding temperature when described spontaneous heating hot compress bag uses is 39-41 ℃, but soaking time is 3-8h.
Preferably, for convenient fixing, the present invention can in stationary installations such as non-woven bag arranged outside bonding mouth, fixing strips, wait to apply the position conveniently to be fixed on.
Three of purpose of the present invention is to provide a kind of preparation method of spontaneous heating hot compress bag, comprises the steps:
(1) reduced iron powder of mixing formula amount, gac, sodium-chlor and wormwood powder;
(2) sustained release dosage that adds formula ratio in the mixture that obtains to step (1) perhaps adds sustained release dosage and the water-absorbing resin of formula ratio, then mixes;
(3) under the oxygen free condition, leftover materials are added in the mixture that step (2) obtains, mix and obtain spontaneous heating hot compress material;
(4) non-woven bag of rapidly spontaneous heating hot compress material being packed into is sewed up the sealing bags of then packing into.
Preferably, when step (2) is: when adding the sustained release dosage of formula ratio in the mixture that obtains to step (1), then step (3) is: under oxygen free condition, water-absorbing resin and water with formula ratio, or the water-absorbing resin that has absorbed water of formula ratio adds in the mixture that step (2) obtains, and mixes and obtains spontaneous heating hot compress material;
Preferably, when step (2) is: the sustained release dosage and the water-absorbing resin that add formula ratio in the mixture that obtains to step (1), then step (3) is: under oxygen free condition, the water of formula ratio is added in the mixture that step (2) obtains, mix and obtain spontaneous heating hot compress material.
Four of purpose of the present invention provides a kind of purposes of spontaneous heating hot compress bag, described spontaneous heating hot compress bag is preferably used as any a kind in shoulder neck heating protector, waist hip heating protector, back heating protector, foot heating protector, shank heating protector and the belly heating protector as joint heating protector.
Compared with prior art, the present invention has following beneficial effect:
(1) the present invention adds wormwood in the spontaneous heating hot compress material, take full advantage of the strong smell of wormwood (and its smell has the good effect that gets rid of illness), volatile substances and the effective combination of spontaneous heating hot compress material of the effect of getting rid of illness will wherein be had, utilize suitable heating temp (39-41 ℃) and fever time (3-8h), play to waiting and apply the position heating, and medicable Chinese medicine volatile component is infiltrated through the effect of waiting to apply the position;
(2) the present invention is by to the selection of moisture and water retention agent, so that the fully stripping of the volatile components of wormwood powder, more volatilely under suitable temperature reaches its blood of regulating the flow of vital energy, warm passages through which vital energy circulates, by cold-dampness, the effect such as crymodynia only;
(3) product performance of the present invention are reliable, have no side effect, and are fit to the joint disease patient.The infiltration of wormwood volatiles and heat effect time lock have medication and thermotherapy dual-use function;
(4) according to the ad hoc structure of human synovial, with the product excipient; The disposable use of product will have Practical significance to joint patient with sympotoms especially gerontal patient's Saving cortilage and winter heating.
Embodiment
For the present invention is described better, be convenient to understand technical scheme of the present invention, typical but non-limiting embodiment of the present invention is as follows:
Embodiment 1
A kind of spontaneous heating hot compress bag prepares as follows:
Weighing reduced iron powder 10kg adds activity charcoal powder 0.5kg, sodium-chlor 1kg; wormwood powder 2kg, natural mixing in the air at normal temperatures and pressures, 0.5kg Mierocrystalline cellulose and the water-absorbing resin 0.8kg that then will be pre-mixed add rapidly; under nitrogen protection, add tap water 5kg mixing.Pack into rapidly in the nonwoven layer through the material of mixing, pack in the sealing bags of then packing into.
Embodiment 2
A kind of spontaneous heating hot compress bag prepares as follows:
Weighing reduced iron powder 20kg, add activity charcoal powder 1.2kg, sodium-chlor 1kg, wormwood powder 2kg, natural mixing in the air at normal temperatures and pressures adds 1kg Mierocrystalline cellulose and 1kg carboxymethyl cellulose, then rapid absorbed water water-absorbing resin 2kg and the mixing of 1kg of adding under the environment of isolating oxygen, in the joint nonwoven layer of excipient of packing into, pack in the sealing bags of then packing into.
Embodiment 3
A kind of spontaneous heating hot compress bag prepares as follows:
In whipping appts, add the reduced iron powder 100kg weighed, add activity charcoal powder 3kg, sodium-chlor 3kg, wormwood powder 8kg, thiocarbamide 0.4kg, then natural mixing under nitrogen protection adds the water-absorbing resin 13kg mixing of the 3kg that absorbed water.The material of process mixing packs in the sealing bags of then packing within wrapping machine is packed rapidly the Medical composite non-woven fabrics layer into.
Embodiment 4
A kind of spontaneous heating hot compress bag prepares as follows:
In whipping appts, add the reduced iron powder 250kg that has weighed, add activity charcoal powder 2kg, sodium-chlor 5kg, wormwood powder 20kg; Mierocrystalline cellulose 2kg, thiocarbamide 0.5kg, at normal temperatures and pressures natural mixing; then the water-absorbing resin that adds 5kg adds tap water 3.5kg under nitrogen protection, stir.The material that disperses mixing is packed in the sealing bags of then packing into rapidly within the independent packet of weighing is packed the nonwoven layer of excipient into.
Embodiment 5
A kind of spontaneous heating hot compress bag prepares as follows:
(1) mixes 100kg reduced iron powder (iron level 96.3%), 15kg gac (500-700 order), 1kg sodium-chlor and 30kg wormwood powder (500-600 order);
(2) add 7kg sustained release dosage (Mierocrystalline cellulose, carboxymethyl cellulose, thiocarbamide mix with the mass ratio of 5:5:3) in the mixture that obtains to step (1);
(3) under condition of nitrogen gas, the 15kg water-absorbing resin of formula ratio and 5kg water are added in the mixture that step (2) obtains, mix and obtain spontaneous heating hot compress material;
(4) non-woven bag of rapidly spontaneous heating hot compress material being packed into, bonding, the sealing bags of then packing into.
Embodiment 6
A kind of spontaneous heating hot compress bag prepares as follows:
(1) mixes 100kg reduced iron powder (iron level 98.3%), 0.5kg gac (5-300 order), 25kg sodium-chlor and 1kg wormwood powder (50-200 order);
(2) add 0.4kg sustained release dosage (Mierocrystalline cellulose, thiocarbamide mix with the mass ratio of 3:3) and 0.5kg water-absorbing resin in the mixture that obtains to step (1);
(3) under oxygen free condition, 25kg water is added in the mixture that step (2) obtains, mix and obtain spontaneous heating hot compress material;
(4) non-woven bag of rapidly spontaneous heating hot compress material being packed into, bonding, the sealing bags of then packing into.
Embodiment 7
A kind of spontaneous heating hot compress bag prepares as follows:
(1) mixes 100kg reduced iron powder (iron level 97.3%), 12kg gac (100-330 order), 21kg sodium-chlor and 25kg wormwood powder (200-300 order);
(2) add 5kg sustained release dosage (carboxymethyl cellulose, thiocarbamide mix with the mass ratio of 2:3) in the mixture that obtains to step (1);
(3) under oxygen free condition, the water-absorbing resin 10kg of the 30kg that absorbs water is added in the mixture that step (2) obtains, mix and obtain spontaneous heating hot compress material;
(4) non-woven bag of rapidly spontaneous heating hot compress material being packed into, bonding, the sealing bags of then packing into.
Should be noted that and understand, in the situation that does not break away from the desired the spirit and scope of the present invention of accompanying claim, can make to the present invention of foregoing detailed description various modifications and improvement.Therefore, the scope of claimed technical scheme is not subjected to the restriction of given any specific exemplary teachings.
Applicant's statement, the present invention illustrates method detailed of the present invention by above-described embodiment, but the present invention is not limited to above-mentioned method detailed, does not mean that namely the present invention must rely on above-mentioned method detailed and could implement.The person of ordinary skill in the field should understand, any improvement in the present invention to the interpolation of the equivalence replacement of each raw material of product of the present invention and ancillary component, the selection of concrete mode etc., all drops within protection scope of the present invention and the open scope.
Claims (10)
1. a spontaneous heating hot compress material compositions is characterized in that, described hot compress material compositions comprises:
(a) reduced iron powder, sodium-chlor and gac;
(b) 5-700 purpose wormwood powder; With
(c) sustained release dosage and water retention agent;
(d) water.
2. composition as claimed in claim 1 is characterized in that, the particle diameter of described wormwood powder is the 10-500 order; Preferably, the adding proportion w/w of described wormwood powder and reduced iron powder is (1-30): 100, preferred (1-20): 100, further preferred (3-17): 100;
Preferably, described gac is selected from the combination of any a kind or at least 2 kinds in wood activated charcoal, active fruit shell carbon, coal mass active carbon, the oil gac, the combination of any a kind or at least 2 kinds in preferred wood activated charcoal, the active fruit shell carbon, the combination of any a kind or at least 2 kinds in further preferred activated coco nut charcoal, nut-shell gac, the almond shell gac; The particle diameter of described gac is the 5-700 order, preferred 10-500 order; Preferably, the adding proportion w/w of described gac and reduced iron powder is (0.5-15): 100, preferred (0.5-10): 100, further preferred (1.1-7): 100;
Preferably, the particle diameter of described reduced iron powder is the 50-120 order, preferred 60-100 order; Iron level 〉=the 95w% of described reduced iron powder, preferred 〉=97w%;
Preferably, the adding proportion w/w of described sodium-chlor and reduced iron powder is (1-25): 100, preferred (1-20): 100, further preferred (3-17): 100.
3. composition as claimed in claim 1 or 2 is characterized in that, described water retention agent is water-absorbing resin, and described water-absorbing resin can adsorb the moisture of 10-500% deadweight; The adding proportion w/w of described water retention agent and reduced iron powder is (0.5-15): 100, preferred (1-13): 100;
Preferably, also comprise the water of 5-30 in the described hot compress material compositions, preferably contain the water of 5-25, further preferably contain the water of 7-21, described water can add with the form of water-absorbing resin with the water-absorbing resin that contains water;
Preferably, described sustained release dosage is selected from the combination of any a kind or at least 2 kinds in Mierocrystalline cellulose, carboxymethyl cellulose, Walocel MT 20.000PV, Natvosol, the thiocarbamide, and preferred described sustained release dosage is (0-5) by Mierocrystalline cellulose, carboxymethyl cellulose and thiocarbamide according to mass ratio: (0-5): ratio (0-3) mixes; The adding proportion w/w of described sustained release dosage and reduced iron powder is (0.4-7): 100, preferred (0.5-5): 100.
5. such as the described composition of one of claim 1-4, it is characterized in that described hot compress material compositions comprises following component by weight:
Or described hot compress material compositions comprises following component by weight:
Wherein, the water that contains the 30-400w% deadweight in the described water-absorbing resin;
Or described hot compress material compositions comprises following component by weight:
Wherein, the water that contains the 40-300w% deadweight in the described water-absorbing resin.
6. such as the described composition of one of claim 1-5, it is characterized in that described hot compress material compositions comprises following component by weight:
Reduced iron powder 10, adding activity charcoal powder 0.5, sodium-chlor 1, wormwood powder 2, Mierocrystalline cellulose 0.5, water-absorbing resin 0.8, water 5;
Preferably, described hot compress material compositions comprises following component by weight:
Reduced iron powder 20, adding activity charcoal powder 1.2, sodium-chlor 1, wormwood powder 2, Mierocrystalline cellulose 1, carboxymethyl cellulose 1, tap water 1;
Alternatively, described hot compress material compositions comprises following component by weight:
Reduced iron powder 100, activity charcoal powder 3, sodium-chlor 3, wormwood powder 8, thiocarbamide 0.4, the absorb water water-absorbing resin 6 of 2 times of deadweights;
Alternatively, described hot compress material compositions comprises following component by weight:
Reduced iron powder 250, activity charcoal powder 2, sodium-chlor 5, wormwood powder 20, Mierocrystalline cellulose 2, thiocarbamide 0.5, water-absorbing resin 5, tap water 3.5.
7. spontaneous heating hot compress bag, comprise the secluding air of sealing or oxygen packing bag, be sealed in the non-woven bag in the packing bag and be contained in spontaneous heating material in the non-woven bag, it is characterized in that described spontaneous heating material is such as the described spontaneous heating hot compress of one of claim 1-6 material compositions;
Preferably, the external form of described non-woven bag adapts with treating deposited position;
Preferably, the holding temperature when described spontaneous heating hot compress bag uses is 39-41 ℃, but soaking time is 3-8h.
8. the preparation method of a spontaneous heating hot compress bag is characterized in that, described method comprises the steps:
(1) reduced iron powder of mixing formula amount, gac, sodium-chlor and wormwood powder;
(2) sustained release dosage that adds formula ratio in the mixture that obtains to step (1) perhaps adds sustained release dosage and the water-absorbing resin of formula ratio, then mixes;
(3) under the oxygen free condition, leftover materials are added in the mixture that step (2) obtains, mix and obtain spontaneous heating hot compress material;
(4) non-woven bag of rapidly spontaneous heating hot compress material being packed into is sewed up the sealing bags of then packing into.
9. method as claimed in claim 8, it is characterized in that, when step (2) is: when adding the sustained release dosage of formula ratio in the mixture that obtains to step (1), then step (3) is: under oxygen free condition, water-absorbing resin and water with formula ratio, or the water-absorbing resin that has absorbed water of formula ratio adds in the mixture that step (2) obtains, and mixes and obtains spontaneous heating hot compress material;
Preferably, when step (2) is: the sustained release dosage and the water-absorbing resin that add formula ratio in the mixture that obtains to step (1), then step (3) is: under oxygen free condition, the water of formula ratio is added in the mixture that step (2) obtains, mix and obtain spontaneous heating hot compress material.
10. the purposes of a spontaneous heating hot compress bag as claimed in claim 7, it is characterized in that, described spontaneous heating hot compress bag is preferably used as any a kind in shoulder neck heating protector, waist hip heating protector, back heating protector, foot heating protector, shank heating protector and the belly heating protector as joint heating protector.
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