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A recent study from the Department of Microbiology in Tamil Nadu, India, focused on designing eco-friendly feminine hygiene sanitary napkins using pineapple leaf fiber (PALF) for sustainability. The research compared the properties of PALF pulp obtained through different pulping methods and developed prototypes of sanitary napkins. Results showed that the PALF-based prototype performed better than commercially available sanitary pads, suggesting PALF as a promising material for sustainable feminine hygiene products. The study has been peer-reviewed and offers insights into the potential global impact of PALF in hygiene products. [Extracted from the article]

A patent has been issued to Nippon Shokubai Co. Ltd. for a water absorbent agent that contains a sulfur-containing reducing agent and a water-absorbent resin as the main component. The agent is designed to improve water absorption time and reduce the variation in residual monomer content. The patent describes the use of sulfur-containing reducing agents to address the issue of residual monomers in water-absorbent resins used in hygienic materials such as diapers and sanitary napkins. The agent has specific particle size distributions and specific surface areas to achieve the desired properties. [Extracted from the article]

Researchers at Maharaja Sayajirao University of Baroda in Vadodara, India have developed a super absorbent polymer based on methyl methacrylate (MMA) and methacrylic acid (MAA) for coating the top layer of feminine sanitary napkins. The synthesized polymers were coated on cotton and used as the top layer of the sanitary napkins. The samples were evaluated for absorbency capacity, rewet back, strike through, and pH, and the most suitable ratio of monomers (60 g MMA and 40 g MAA) was suggested. The polymer showed competitive absorbency capacity and suggested an acidic pH, making it suitable for feminine hygiene products. The research has been peer-reviewed and published in the Journal of Applied Polymer Science. [Extracted from the article]

A patent application has been submitted for a feminine hygiene product that is designed to be inserted into the user's orifice. The product consists of multiple layers, including a top layer, a base layer, a fluid absorbing section with multiple channels, and a reservoir section with absorbent material. The patent also mentions the possibility of including additional features such as a longitudinal ridge, an exterior cover layer, topical lotions or whitening agents, and an adhesive. The purpose of this product is to provide a comfortable and effective solution for collecting menstrual fluids and other bodily fluids. For more information and specific claims, the full patent application should be consulted. [Extracted from the article]

A patent application titled "Body-Conformable Absorbent Article" has been published online. The inventors discuss the challenges of designing feminine hygiene pads that effectively intercept and absorb menstrual fluid while remaining comfortable and discreet. The patent application describes absorbent articles that incorporate open-celled absorbent foam material and plastically stretched zones to improve flexibility, conformability, and absorption capacity. The inventors propose different configurations and adhesive bonding techniques to enhance the performance of the absorbent articles. [Extracted from the article]

A recent study conducted by researchers at Minzu University of China found that sanitary napkins contain moderate levels of heavy metals such as lead, cadmium, zinc, and chromium. These metals are mainly introduced during the manufacturing process through the use of raw materials and chemical additives. While the exposure to these metals through sanitary napkins is lower than dietary intake, it still contributes to women's overall metal exposure. The study suggests that further research is needed to understand the health risks associated with these metals in sanitary napkins. [Extracted from the article]

A recent study conducted in two districts of Malawi examined menstrual hygiene management (MHM) at the household level. The study found that the majority of respondents (79.5%) used reusable cloths/rags as menstrual absorbents, while a smaller percentage (18.6%) used disposable absorbents like tampons and sanitary pads. The study also revealed that while most respondents (90.1%) reported washing their menstrual absorbents appropriately with soap and water, only a small percentage (20.3%) dried them outside in the sun, as recommended. These findings highlight the need for improved MHM in Malawi, including access to affordable menstrual absorbents and promoting proper washing and drying practices. [Extracted from the article]

Researchers at Panjab University in Chandigarh, India have conducted a study on the environmental impact of conventional sanitary napkins. They found that these napkins, which are made of non-biodegradable plastic, contribute to landfill waste and have harmful effects on women's health. To address this issue, the researchers propose the use of biodegradable alternatives made from organic materials such as cotton, jute, bamboo, banana fibers, and neem leaves. They also suggest incorporating industrial waste into the absorbent layer of the napkins to reduce costs and make them more affordable for women of all socioeconomic backgrounds. This research highlights the importance of adopting sustainable approaches to menstrual hygiene to overcome the environmental problems associated with traditional sanitary napkins. [Extracted from the article]

A patent has been issued for a manufacturing process of intermittent coating release paper by Foshan XinFei Hygiene Materials Co. Ltd. The patent addresses the technical problems associated with the production of release paper used in sanitary napkins and other similar products. The process involves steps such as undercoating, primary drying, printing optical marks, coating silicone oil, and accurately coating heat-sealing material. The patent provides specific details about the viscosity of the silicone oil and heat-sealing material, as well as the alignment and precision of the coating rollers. The process aims to solve technical defects and meet the actual needs of the industry. [Extracted from the article]

A patent has been issued to Johnson & Johnson Consumer Inc. for a folded individual article in a circular package. The patent describes a design for packaging personal consumer products, such as wipes and wound bandages, in a circular package. The package is designed to be more discreet and convenient for users, particularly for sanitary napkins and panty liners. The folded product is formed into a circular shape and enveloped in a circular pouch. The patent provides detailed descriptions and claims for the design. [Extracted from the article]

The robust vendor analysis is designed to help clients improve their market position, and in line with this, this report provides a detailed analysis of several leading organic and natural feminine care market vendors. The report contains a comprehensive market and vendor landscape in addition to an analysis of the key vendors. Keywords: Health and Medicine; Hygiene; Research and Markets EN Health and Medicine Hygiene Research and Markets 2359 2359 1 08/21/23 20230825 NES 230825 2023 AUG 25 (NewsRx) -- By a News Reporter-Staff News Editor at Health & Medicine Week -- The "Global Organic and Natural Feminine Care Market 2023-2027" report has been added to ResearchAndMarkets.com's offering. [Extracted from the article]

An absorbent article (1) according to any of the preceding claims, wherein at least one of the first and second plurality of discrete elements (5a, 6a) comprises at least one element that is different from at least a second element of said respective same plurality of discrete elements in at least one characteristic. "In an embodiment, at least one of the following pair of plurality of discrete elements may preferably comprise substantially the same discrete elements: "a) First and third plurality of discrete elements (5a, 5b) "b) Second and fourth plurality of discrete elements (6a, 6b) "In another embodiment, the four pluralities of discrete elements may comprise different elements from each other. An absorbent article (1) according to any of the preceding claims, wherein the first plurality of discrete elements (5a) comprises at least one element that is different from at least one element of the second plurality of discrete elements (6a) in at least one characteristic. [Extracted from the article]

Patent URL (for desktop use only): https://ppubs.uspto.gov/pubwebapp/external.html?q=(11583450)&db=USPAT&type=ids Keywords for this news article include: Hygiene, Ontex BV, Health and Medicine. Health and Medicine, Hygiene, Ontex BV Keywords: Health and Medicine; Hygiene; Ontex BV EN Health and Medicine Hygiene Ontex BV 8269 8269 1 03/23/23 20230317 NES 230317 2023 MAR 17 (NewsRx) -- By a News Reporter-Staff News Editor at Health & Medicine Week -- A patent by the inventors Matthys, Danny (Aalst-Erembodegem, BE), Ozgenc, Melis (Aalst-Erembodegem, BE), filed on April 27, 2018, was published online on February 21, 2023, according to news reporting originating from Alexandria, Virginia, by NewsRx correspondents. [Extracted from the article]

"However, the problem with asymmetrically-shaped absorbent articles, particularly such articles for use as feminine hygiene articles, is that the asymmetric nature of the pad renders it difficult to place correctly in the user's undergarment. For example, if the absorbent article is placed too far toward the front of the undergarment, a rearward portion of the undergarment may not be covered by the absorbent article, resulting in fluid, such as menses, soiling the undergarment. Improper positioning of the absorbent article can result in bodily discharges coming into contact with the wearer's garments or undergarment, instead of entering the absorbent article. [Extracted from the article]

CONCLUSION We concludethat among rural women of Kamrup, North-East India alcoholconsumption, tobacco chewing, cloth sanitary pad reuse, >3 child birthwere significantly associated with increased risk of hr-HPV infectionand PAP positivity." Two cervical scrap samples werecollected from enrolled eligible women, one scrap sample was used forHPV testing (CareHPV) and second for Papanicolaou (PAP) testing. [Extracted from the article]