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41 results about "Sanitary pads" patented technology

Nursing multifunctional sanitary pad for preventing and treating bedsores

PendingCN121796140ANursing bedsAbsorbent padsPolyesterPropolis
The invention discloses a multifunctional nursing sanitary pad for preventing and treating bedsore, and belongs to the technical field of sanitary pads, the multifunctional nursing sanitary pad comprises a sanitary pad body, and the sanitary pad body comprises an adhesive layer, a skin-friendly layer, an antibacterial layer, a temperature control layer, a waterproof layer, a breathable layer and a bottom wear-resistant layer. According to the invention, the skin-friendly layer is made of a natural fiber material and is soft and attached to the skin, so that friction stimulation is reduced; the antibacterial layer is loaded with chitosan, tea polyphenol plant extract and propolis metabolite, has broad-spectrum antibacterial, anti-inflammatory and wound healing promoting effects, and effectively inhibits bacterial breeding and infection; the temperature control layer contains a microencapsulated phase-change material which can absorb, store and release heat, so that the local skin temperature is kept stable, and bedsores caused by local overheating or moisture are avoided; the waterproof layer is made of a polyethylene material, so that seepage is prevented from reversely permeating to pollute skin; the breathable layer is provided with the breathable holes distributed in a net shape, so that air circulation is remarkably improved; the bottom wear-resistant layer is made of polyester fibers, so that the overall structural strength and durability are enhanced.
Owner:嘉兴市中医医院

disposable hygiene substrate

ActiveCN309835565SMedicineAdult diaper
1. The name of the design product: disposable hygiene base sheet (thousand threads and ten thousand strands). 2. The use of the design product: used for the surface layer and back layer, core body, front and back waist of disposable hygiene base sheet such as baby diapers, adult diapers, baby pant-type diapers, adult pant-type diapers, incontinence pads, care towels, sanitary napkins, pant-type sanitary napkins, sanitary pads, maternity pads, breast pads and other products, and also used for wet wipes, pet pads and other products. 3. The design points of the design product: the embossed pattern on the disposable hygiene base sheet. 4. The picture or photo that best indicates the design points: front view. 5. The design product is a flat product, and the bottom view, top view, left view, right view, and rear view are omitted. 6. The design product is a four-sided continuous flat product without a limited boundary.
Owner:JIANGSU JINQICHANG NEW MATERIAL CO LTD

Method for preparing sanitary towel with composite sialic acid sterilization and anti-inflammation layer

The invention discloses a composite sialic acid sterilization and anti-inflammation layer sanitary napkin and a preparation method and application thereof.The composite sialic acid sterilization and anti-inflammation layer sanitary napkin comprises a composite sialic acid sterilization and anti-inflammation layer, the functional layer takes natural sialic acid as an active ingredient and can be arranged as an independent functional layer or integrated in an absorption core layer, and the product is endowed with lasting antibacterial, anti-inflammation and skin repairing functions. According to the preparation method, the sialic acid and the carrier material are mixed and then applied to the base material by adopting a spraying, dipping or laminating process, and the stable functional layer is formed by drying and curing, so that the process is simple and reliable. According to the technical scheme, the use safety and comfort of the sanitary napkin can be remarkably improved, the core concept of the sanitary napkin can also be widely applied to various sanitary care products such as sanitary pads, baby diapers, adult incontinence products and band-aids, innovative application of natural components in the field of personal care is achieved, and the sanitary napkin has important market value.
Owner:HEFEI DREAMWEAVER TRADING CO LTD

Leakage-proof protection pad with protection wings

The utility model discloses a leakage-proof protection pad with protection wings. The leakage-proof protection pad comprises a protection pad body, an adhesion layer is attached to the lower portion of the protection pad body, an absorption layer is arranged on the upper portion of the protection pad body, a plurality of blocking columns are arranged on the surface of the absorption layer around the circumference of the absorption layer, a concave portion is arranged in the middle of the absorption layer, a plurality of drainage strips are arranged at the concave portion, and a leakage-proof strip is arranged at the tail of the absorption layer. The sanitary pad is simple and convenient in design, easy to use and replace and lower in cost, the use performance of the sanitary pad and the life quality of women in the menstrual period are improved, and the sanitary pad has good practicability and market prospects.
Owner:TIANJIN MEIJIE SANITARY PROD CO LTD

Bio-degradable sanitary pads from sugarcane bagasse

UndeterminedKE2025005184ADaily livingSugar cane
The present invention belongs to daily life necessary field, and specifically provides herein below biodegradable diaper / sanitary pad from sugar cane bagasse and the process thereof. The sanitary pads described above is used to manage menstrual flow during menstruation, providing a hygienic and comfortable way to absorb menstrual fluid. Specifically the process comprising of pre-treatment and delignification of sugarcane bagasse, Nano-cellulose preparation and modification, integrating zinc oxide (ZnD) nanoparticles with sugar cane bagasse, pad layering and structural design.
Owner:RONGO UNIVERSITY

Hygienic environmental friendly biodegradable sanitary pads

PCT designated stageWO2026069339A1Layered productsPharmaceutical delivery mechanismEnvironmental engineeringFeminine Hygiene Products
Hygienic Environmental Friendly Biodegradable Sanitary Pads that discloses a sanitary pad for females, which comprises an inner layer, an outer layer, a packing layer, an adhesive layer and release paper, wherein the packing layer is positioned between the inner layer and the outer layer; the adhesive layer is connected with the release paper; the entire sanitary pad being biodegradable in nature.
Owner:GOPALKRISHNA NAYAK DR RADHIKA

disposable hygiene substrate

ActiveCN309743103SMedicineAdult diaper
1. The name of the design product: disposable sanitary substrate (courtyard). 2. The use of the design product: used for the surface layer and back layer, core, front and back waist of disposable sanitary substrates such as baby diapers, adult diapers, baby pant diapers, adult pant diapers, incontinence pads, care towels, sanitary napkins, pant sanitary napkins, sanitary pads, maternity pads, breast pads and other products, and also used for wet wipes, pet pads and other products. 3. The design points of the design product: the embossed pattern on the disposable sanitary substrate. 4. The picture or photo that best indicates the design points: front view. 5. The design product is a flat product, and the bottom view, top view, left view, right view, and rear view are omitted. 6. The design product is a four-sided continuous flat product without a limited boundary.
Owner:JIANGSU JINQICHANG NEW MATERIAL CO LTD

Disposable hygienic substrate

ActiveCN309845333SMedicineAdult diaper
1. The name of the design product: disposable hygiene base sheet (Chinese). 2. The use of the design product: used for the surface layer and back layer, core body, front and back waist of disposable hygiene base sheet such as baby diapers, adult diapers, baby pant diapers, adult pant diapers, incontinence pads, care towels, sanitary napkins, pant sanitary napkins, sanitary pads, maternity pads, breast pads and other products, and also used for wet wipes, pet pads and other products. 3. The design points of the design product: the embossed pattern on the disposable hygiene base sheet. 4. The picture or photo that best indicates the design points: front view. 5. The design product is a flat product, and the bottom view, top view, left view, right view, and rear view are omitted. 6. The design product is a four-sided continuous flat product without a limited boundary.
Owner:JIANGSU JINQICHANG NEW MATERIAL CO LTD

Sanitary pad with adjustable area

The utility model relates to the technical field of sanitary products, in particular to an area-adjustable sanitary pad, which comprises a sanitary pad main body and is characterized in that a diversion trench is arranged on the front side of the sanitary pad main body, and absorption holes are uniformly arranged on the inner side of the diversion trench. Widening parts are arranged on the two sides of the sanitary pad body and at the bottom of the sanitary pad body, each widening part comprises widening side edges arranged on the left side and the right side of the sanitary pad body, and the opposite sides of the two widening side edges are fixedly connected with the left side and the right side of the sanitary pad body respectively; the sanitary pad comprises a sanitary pad body, two widened side edges are arranged at the bottom of the sanitary pad body, creases are embossed at the joints of the two widened side edges and the sanitary pad body, a widened tail wing is fixedly connected to the bottom of the sanitary pad body, a tearable indentation is arranged on the side, close to the sanitary pad body, of the widened tail wing, and side edge rubber strips are connected to the back faces of the two widened side edges in a bonded mode. The overall length and width of the protection pad can be changed, and the use requirements of users are met.
Owner:CHUANGJIA (FUJIAN) HYGIENE PROD TECH CO LTD

disposable hygiene substrate

ActiveCN309845334SAdult diaperWet wipe
1. The name of the design product: disposable hygiene base sheet (cocoon). 2. The use of the design product: used for the surface layer and back layer, core body, front and back waist of disposable hygiene base sheet such as baby diapers, adult diapers, baby pant-type diapers, adult pant-type diapers, incontinence pads, care towels, sanitary napkins, pant-type sanitary napkins, sanitary pads, maternity pads, breast pads and other products, and also used for wet wipes, pet pads and other products. 3. The design points of the design product: the embossed pattern on the disposable hygiene base sheet. 4. The picture or photo that best indicates the design points: front view. 5. The design product is a flat product, and the bottom view, top view, left view, right view, and rear view are omitted. 6. The design product is a flat product with continuous square boundaries without limitation.
Owner:JIANGSU JINQICHANG NEW MATERIAL CO LTD

Device for biodegradation of sanitary napkins

DEVICE FOR BIODEGRADATION OF SANITARY NAPKINS Abstract Disclosed is a device (100) for biodegradation of sanitary napkins. The device (100) is cost effective and provides a complete package for biodegradation of plastic as well as the cellulosic part of the sanitary napkins. The device (100) utilizes a synthetically engineered bacteria that has the capability of releasing extracellular degradation enzymes to deteriorate polyethylene (PE) based sanitary pads. The device (100) facilitates ecofriendly way of dealing with colossal amounts of menstrual waste produced each year. Figure 1
Owner:MIT SCHOOL OF BIOENGINEERING SCI & RES

Portable combined sanitary pad

The utility model discloses a portable combined sanitary protection pad which comprises three layers of protection pads, namely an upper-layer protection pad, a middle-layer protection pad and a lower-layer protection pad, the two sides of the upper-layer protection pad, the two sides of the middle-layer protection pad and the two sides of the lower-layer protection pad are composited in a hot-pressing mode, the bottom of the lower-layer protection pad is provided with an adhesive layer, and a release film is adhered to the bottom of the adhesive layer. Through the multi-layer structural design, the cost is saved, the complexity of replacing the whole protection pad is reduced, the use process is simpler, more convenient and quicker, the defects in the prior art are overcome, the market demand is met, a user can select one layer, two layers or three layers according to the actual demand, the practicability and flexibility of the product are improved, and the production cost is reduced. Therefore, better nursing experience is provided for women.
Owner:JIANGSU PURITY IND CO LTD

disposable hygiene substrate (freesia)

ActiveCN309743104SAdult diaperWet wipe
1. The name of the design product: disposable sanitary substrate (sandalwood). 2. The use of the design product: used for the surface layer and back layer, core, front and back waist of disposable sanitary substrate such as baby diapers, adult diapers, baby pant-type diapers, adult pant-type diapers, incontinence pads, care towels, sanitary napkins, pant-type sanitary napkins, sanitary pads, maternity pads, breast pads and other products, and also used for wet wipes, pet pads and other products. 3. The design points of the design product: the embossed pattern on the disposable sanitary substrate. 4. The picture or photo that best indicates the design points: front view. 5. The design product is a flat product, and the bottom view, top view, left view, right view, and rear view are omitted. 6. The design product is a four-sided continuous flat product without a limited boundary.
Owner:JIANGSU JINQICHANG NEW MATERIAL CO LTD

Super absorbent polymer materials

PCT designated stageWO2026093978A1Absorbent padsPolymer scienceWound dressing
Provided herein are biodegradable, superabsorbent polymers (SAPs) and hydrogels, methods of preparing the same, and articles of manufacture comprising the superabsorbent polymer or hydrogels. The superabsorbent polymer and hydrogels comprise a poly(aspartic acid) polymer crosslinked with one or more crosslinking agents and can be used to prepare articles of manufacture, such as diapers, sanitary pads, incontinence products, bandages, wound dressings, surgical pads, pet pads, bed pads, meat pads, and agricultural products.
Owner:PLANET SMART LTD

Female panty liner with foam absorbent layer composition and improved body conformity

PendingCN121079063AAbsorbent padsBandagesFEMININE HYGIENEMechanical engineering
A female panty liner includes a liquid permeable topsheet, a liquid impermeable backsheet, and an absorbent layer disposed between the topsheet and the backsheet. The absorbent layer includes an open cell foam layer including an arrangement of large voids therein. The arrangement of large voids defines a path placed along the x-y plane surface of the open cell foam layer and includes left and right forward path legs disposed primarily forward of the lateral axis.
Owner:PROCTER & GAMBLE CO

Sanitary pad capable of containing medicine

The utility model relates to the technical field of sanitary pads, in particular to a sanitary pad capable of containing medicine, which comprises a surface layer, the surface layer is connected with a bottom layer, an absorption layer is arranged at the top end of the inner side of the surface layer, a waterproof layer is arranged at the top end of the inner side of the bottom layer, a medicine bag is arranged between the absorption layer and the waterproof layer, and a containing cavity is arranged inside the medicine bag. A permeable membrane is arranged at the top end of the inner side of the containing cavity, a pit is formed in the bottom end of the interior of the containing cavity, and by means of the structure of the medicine bag, the containing cavity, the permeable membrane and the pit, the problems that due to the fact that the surface of the independent medicine bag in the protection pad makes direct contact with the lower body, menstrual blood pollutes medicine, and meanwhile displacement is prone to occurring due to adhesion only through an adhesive tape are solved.
Owner:CHUANGJIA (FUJIAN) HYGIENE PROD TECH CO LTD

Sanitary pad for antibacterial packaging

The sanitary pad comprises an outer packaging bag, a pasting cover capable of being repeatedly pasted in a sealing mode is pasted to the top of the outer packaging bag in a sealing mode, a bacteriostatic agent used for conducting bacteriostatic treatment on the interior of the outer packaging bag is installed on the pasting cover, an inner packaging mechanism is installed on the inner side of the outer packaging bag, and a sealing mechanism is installed on the outer packaging bag. The inner packaging mechanism is provided with a drying agent capable of drying and absorbing moisture of the sanitary pad and a sanitary pad packaging plastic bag for further sealing and packaging the sanitary pad. The sanitary pad packaging device can be repeatedly opened and sealed through the pasting cover, so that the sealing performance of the outer packaging bag is guaranteed when the sanitary pad is stored; meanwhile, the bacteriostatic agent can kill bacteria bred when the interior of the outer packaging bag is frequently opened, and the drying agent can guarantee that the surface of each independent sanitary pad packaging plastic bag is not affected with damp, so that the situation that the sanitary pad generates bacteria when the packaging bag is unpacked and stored can be effectively avoided through the packaging, and healthier nursing is provided for women in the menstrual period.
Owner:CHUANGJIA (FUJIAN) HYGIENE PROD TECH CO LTD

disposable hygiene substrate (swirl leaf)

ActiveCN309835563SAdult diaperWet wipe
1. The name of the design product: disposable sanitary substrate (spiral leaf). 2. The use of the design product: used for the surface layer and back layer, core, front and back waist of disposable sanitary substrates such as baby diapers, adult diapers, baby pant-type diapers, adult pant-type diapers, incontinence pads, care towels, sanitary napkins, pant-type sanitary napkins, sanitary pads, maternity pads, breast pads and other products, and also used for wet wipes, pet pads and other products. 3. The design points of the design product: the embossed pattern on the disposable sanitary substrate. 4. The picture or photo that best indicates the design points: front view. 5. The design product is a flat product, and the bottom view, top view, left view, right view, and rear view are omitted. 6. The design product is a four-sided continuous flat product without a limited boundary.
Owner:JIANGSU JINQICHANG NEW MATERIAL CO LTD

Topical application for absorbent article

PCT designated stageWO2026030509A1Absorbent padsBandagesFiberFEMININE HYGIENE
A feminine hygiene pad, comprising a topsheet lotion composition in discrete drops on individual fibers of the topsheet; wherein the discrete drops are on both the outer surface and between the outer surface and inner surface of the topsheet; wherein each drop is at most about 100 microns; and wherein the lotion composition has a viscosity from about 3.0 cP to about 5.0 cP at 80℃.
Owner:PROCTER & GAMBLE CO

disposable hygiene substrate

ActiveCN309743099SMedicineAdult diaper
1. The name of the design product: disposable sanitary substrate (drape). 2. The use of the design product: used for the surface layer and back layer, core, front and back waist of disposable sanitary substrates such as baby diapers, adult diapers, baby pant diapers, adult pant diapers, incontinence pads, care towels, sanitary napkins, pant sanitary napkins, sanitary pads, maternity pads, breast pads and other products, and also used for wet wipes, pet pads and other products. 3. The design points of the design product: the embossed pattern on the disposable sanitary substrate. 4. The picture or photo that best indicates the design points: front view. 5. The design product is a flat product, and the bottom view, top view, left view, right view, and rear view are omitted. 6. The design product is a four-sided continuous flat product with no limited boundaries.
Owner:JIANGSU JINQICHANG NEW MATERIAL CO LTD

Method for fabrication of Organic Superabsorbent Polymer for Sanitary pad application

The innovation relates to the development of Organic Superabsorbent Polymer (OSAP) derived from agricultural biomass for application in sanitary pads. The innovation focuses on the preparation of absorbent paper characterized by its exceptional water absorption and retention capacity. This absorbent paper demonstrates significant utility [በ various contexts, including the effective removal of fluids from menstrual discharge, wound exudate, and liquid spills on hard surfaces. Comprehensive evaluations confirm that the product is safe, non-toxic, and non-irritant, making it suitable for personal hygiene applications. The invention resulted in sanitary pad moisture absorption capacity as high as 578% of its weight. This invention indicates the potential of agricultural waste to create sustainable and environmentally friendly materials for health and hygiene products, contributing to both waste reduction and the enhancement of user comfort and safety.
Owner:BIO & EMERGING TECH INST

disposable hygiene substrate (qinghe a)

ActiveCN310167114SMedicineAdult diaper
1. The name of the design product: disposable sanitary substrate (Qinghe A). 2. The use of the design product: used for the surface layer and back layer, core body, front and back waist of disposable sanitary substrate such as baby diapers, adult diapers, baby pant diapers, adult pant diapers, incontinence pads, care towels, sanitary napkins, pant sanitary napkins, sanitary pads, maternity pads, breast pads and other products, and also can be used for wet wipes, pet pads and other products. 3. The design points of the design product: the embossed pattern on the disposable sanitary substrate. 4. The picture or photo that best indicates the design points: front view. 5. The design product is a flat product, and the bottom view, top view, left view, and right view are omitted. The back of the design product is a part that is not easily visible or invisible during use, and the rear view is omitted. 6. The design product is a four-sided continuous flat product without a limited boundary.
Owner:JIANGSU JINQICHANG NEW MATERIAL CO LTD

disposable hygiene substrate (iris)

ActiveCN309835559SAdult diaperWet wipe
1. The name of the design product: disposable sanitary substrate (iris). 2. The use of the design product: used for the surface layer and back layer, core, front and back waist of disposable sanitary substrates such as baby diapers, adult diapers, baby pant-type diapers, adult pant-type diapers, incontinence pads, care towels, sanitary napkins, pant-type sanitary napkins, sanitary pads, maternity pads, breast pads and other products, and also used for wet wipes, pet pads and other products. 3. The design points of the design product: the embossed pattern on the disposable sanitary substrate. 4. The picture or photo that best indicates the design points: front view. 5. The design product is a flat product, and the bottom view, top view, left view, right view, and rear view are omitted. 6. The design product is a four-sided continuous flat product with no limited boundaries.
Owner:JIANGSU JINQICHANG NEW MATERIAL CO LTD

Super absorbent polymer materials

PendingUS20260193414A1Polymer scienceWound dressing
Provided herein are biodegradable, superabsorbent polymers (SAPs) and hydrogels, methods of preparing the same, and articles of manufacture comprising the superabsorbent polymer or hydrogels. The superabsorbent polymer and hydrogels comprise a poly(aspartic acid) polymer crosslinked with one or more crosslinking agents and can be used to prepare articles of manufacture, such as diapers, sanitary pads, incontinence products, bandages, wound dressings, surgical pads, pet pads, bed pads, meat pads, and agricultural products.
Owner:PLANET SMART LTD

disposable hygiene substrate

ActiveCN309835564SAdult diaperWet wipe
1. The name of the design product: disposable sanitary substrate (star leaf). 2. The use of the design product: used for the surface layer and back layer, core, front and back waist of disposable sanitary substrates such as baby diapers, adult diapers, baby pant diapers, adult pant diapers, incontinence pads, care towels, sanitary napkins, pant sanitary napkins, sanitary pads, maternity pads, breast pads and other products, and also used for wet wipes, pet pads and other products. 3. The design points of the design product: the embossed pattern on the disposable sanitary substrate. 4. The picture or photo that best indicates the design points: front view. 5. The design product is a flat product, and the bottom view, top view, left view, right view, and rear view are omitted. 6. The design product is a four-sided continuous flat product without a limited boundary.
Owner:JIANGSU JINQICHANG NEW MATERIAL CO LTD

Flushable biodegradable sanitary pads

PCT designated stageWO2026058274A1Sanitary towelsBaby linensCellulosePolymer science
Flushable and biodegradable sanitary pad (1) comprises multilayered nonwoven plant based, water soluble, and biodegradable materials includes top layer (2) of nonwoven hemp and / or viscose fibers of less than or equal to 3 mm length, acquisition and distribution layer (3) of dry-formed airlaid cellulose, absorbent core layer (4) integrated with bio-based superabsorbent polymers composed of almond gum, arabic gum, and starch, along with pulverized hemp fibers of less than or equal to 3 mm length, retention layer (5) of airlaid cellulose, and bottom layer (6) of polyvinyl alcohol (PVA). Wings (7), made from same material as top layer (2) or bottom layer (6), are affixed using ultrasonic welding or plant-based adhesive. Pressure sensitive adhesive strips (8) are provided on undersides of bottom layer (6) and wings (7), covered by one-sided wax-coated release paper (9). Pad is hypoallergenic, lightweight, dissolves in hot / cold water, providing eco-friendly solution for menstrual hygiene and disposal.
Owner:XLEAP CARE PTE LTD

Sanitary protection pad for men

The present invention relates to a male panty liner having a multi-layer structure, comprising: an inner layer for absorbing and / or guiding bodily fluids away from a wearer; a liquid permeation prevention outer layer forming a body fluid barrier; and a liquid-absorbent absorbent core located between the inner layer and the outer layer; wherein the sanitary pad for men is in an anatomical shape.
Owner:SEAMPRINT GMBH & CO KG