Ialuset Plus

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Ialuset Plus

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Medically reviewed

Laura Arias

Last updated on 22/12/2025

This page provides general, reference-level information compiled from official medical sources. It is not a substitute for professional medical advice, diagnosis, or treatment. For decisions about your health, please consult a qualified healthcare professional.

Overview of Ialuset Plus

Property Description
Active ingredients Sodium Hyaluronate, Sulfadiazine Silver
Form Cream, Impregnated sterile gauze
Pharmacological class Wound Healing Agent with Antimicrobial Properties
Common use Supporting tissue repair and microbial control in contaminated wounds
Origin Semi-synthetic (Biotechnologically derived and synthetic compounds)

The Dual Identity of Ialuset Plus: Combination Wound Agent

Ialuset Plus is classified as a specialized two-component dermatological preparation intended for topical administration, positioned specifically for the management of wounds where bacterial contamination is present or anticipated. This combination product, manufactured by Laboratoires Genevrier, belongs to the class of Wound Healing Agents with Antimicrobial Properties. Unlike standard formulations containing only Hyaluronic Acid, Ialuset Plus is differentiated by the inclusion of an antibacterial agent. The preparation is administered via a topical route in two primary dosage forms: a moisturizing cream (O/W emulsion) and a sterile gauze impregnated with the product.

Composition and Action: Sodium Hyaluronate and Sulfadiazine Silver

The medicinal entity combines two distinct active ingredients [INN]: Sodium Hyaluronate and Sulfadiazine Silver. Sodium Hyaluronate is a key biopolymer recognized for its ability to maintain the hygroscopic and moist environment necessary for accelerated re-epithelialization and cell regeneration. Sulfadiazine Silver is an established topical sulfonamide antibiotic, and its function is to confer broad-spectrum antibacterial activity, primarily against Gram-negative organisms, protecting the wound bed. This dual-action approach is designed to improve wound healing and manage bacterial presence.

Why the Combination Matters: The Dual Therapeutic Advantage

The core therapeutic purpose of Ialuset Plus is to leverage the synergy between its components to optimize the entire healing process. The fixed combination of hyaluronic acid and silver sulfadiazine promotes more rapid re-epithelialization than the antimicrobial agent used in isolation. The product manages infection and contributes to tissue regeneration by ensuring the healing process occurs within a sanitized and optimally hydrated microenvironment.

What side effects are possible with Ialuset Plus?

Possible side effects and safety information

The officially documented safety profile for Ialuset Plus, which combines Sodium Hyaluronate and Sulfadiazine Silver, is primarily defined by the regulatory characteristics of the topical sulfonamide antibiotic component.


Dermatological and Systemic Adverse Reactions

Adverse reactions involving the Skin and Subcutaneous Tissue Disorders include localized effects such as a transient burning sensation, local pain, pruritus (itching), and general local irritation at the application site. These local reactions are often classified as Frequency Not Known in regulatory texts.

Systemic adverse reactions are documented safety considerations related to the absorption of the sulfonamide, especially when applied to large areas. Effects listed under Blood and Lymphatic System Disorders include leukopenia (a decrease in white blood cell count). This effect is explicitly noted as being most frequently observed at the beginning of treatment and is typically transient and reversible.


Serious Adverse Reaction Potential

The systemic absorption of sulfadiazine carries the theoretical risk of severe adverse reactions associated with all sulfonamide treatments, including severe cutaneous reactions (such as Stevens-Johnson Syndrome) and severe blood dyscrasias. Prolonged or extensive use may also be associated with the development of argyria (localized skin discoloration).


Population-Specific Safety Constraints

The product is contraindicated in individuals with a known hypersensitivity to sulfonamides. It is also contraindicated in newborns and premature infants due to the risk of kernicterus, and in patients with G6PD deficiency (Glucose-6-Phosphate Dehydrogenase). Caution is advised for administration in patients with pre-existing renal or hepatic impairment due to the risk of systemic toxicity. Official labeling specifies that application should be avoided on extensive areas of the body, particularly in these patient groups.

Overdose and Emergency Response

The officially documented overdose profile for Ialuset Plus is primarily related to the potential systemic absorption of the Sulfadiazine Silver component when the preparation is applied to extensive surface areas or used for prolonged periods. This absorption may lead to systemic sulfonamide toxicity.

Overdose manifestations may include blood dyscrasias, such as leukopenia and agranulocytosis. Renal effects like crystalluria are also documented. Severe, life-threatening outcomes include the risk of Aplastic Anemia, and severe cutaneous reactions such as Stevens-Johnson Syndrome (SJS) and Toxic Epidermal Necrolysis (TEN).

When to Seek Immediate Help: Immediate medical attention must be sought for any signs of severe systemic effects, life-threatening cutaneous reactions, or compromised elimination. The official guidance requires patients to seek medical help right away if they suspect excessive use or massive absorption has occurred.

Treatment for overdose is supportive, as no specific antidote is known. Procedures documented in regulatory texts include enhancing elimination by consuming abundant bicarbonate liquid preparations. Urethral catheterization may be necessary in the event of serious crystalluria. Furthermore, the use of this product is contraindicated in newborns and near-term pregnant women due to the documented risk of kernicterus.

Therapeutic Uses of Ialuset Plus

Ialuset Plus is classified as a combination therapeutic agent generally used in the management of skin lesions associated with acute or episodic changes. The core benefit of the product lies in the dual action of its primary components: hyaluronic acid (HA) and silver sulfadiazine (SSD). HA's properties contribute to a suitable environment for symptomatic relief during healing, and contribute to easing the overall symptom load, while the SSD component is applied in addressing symptoms related to inflammatory or irritative states.

The combined action of these agents is considered relevant in conditions involving inflammatory or irritative processes. The therapeutic domains of Ialuset Plus are therefore generally applied in contexts involving heightened systemic burden for wounds that may present with infection, various dermatological conditions, and burns. The pairing may assist with maintaining functional stability during healing, including conditions characterized by periods of heightened symptoms. This supportive relief assists with maintaining functional stability during periods of heightened symptoms. The specific clinical scenarios where this treatment is commonly used to help with symptom clusters include symptoms linked to organ-specific functional stress, symptoms related to inflammatory or irritative states, and conditions presenting with systemic or localized discomfort.

“This supportive relief may help patients cope more steadily with symptom fluctuations.”

Quick Fact: Relief for symptoms related to physical discomfort****

Eligibility and Restrictions for Use

This section summarizes the official eligibility and non-eligibility rules for Ialuset Plus cream, which contains Hyaluronic Acid and the sulfonamide antibiotic Silver Sulfadiazine, based strictly on regulatory documentation.

Eligibility Scope

Classification Population/Condition Restriction Detail
Contraindicated Sensitivity to Sulfamides Absolute prohibition due to allergy risk.
Contraindicated Children under 2 years of age Due to insufficient data and risk of kernicterus (a sulfonamide-related complication).
Contraindicated Pregnancy (near or at term) Prohibited due to sulfonamide-related risk to the newborn.
Restricted Use Renal or Hepatic Deficiencies Must avoid application on open wounds due to risk of systemic absorption.
Restricted Use Children over 2 years of age Use with caution; treatment duration must not exceed 15 days without medical advice.
Conditional Use Pregnancy and Lactation (General) Should only be used when strictly necessary and not near term.
Caution Required G6PD deficiency Use with caution due to risk of hemolytic anemia associated with sulfonamides.

Official Eligibility Structure

The ability to use Ialuset Plus is primarily defined by contraindications related to the sulfonamide component. Regulatory bodies mandate exclusion for those with a known sulfamide allergy and for infants/newborns (generally under 2 months, and officially under 2 years for this product). Use is strictly limited in patients with impaired liver or kidney function and during pregnancy/lactation to mitigate risks from absorbed sulfadiazine.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Ialuset Plus, a combination product containing hyaluronic acid and silver sulfadiazine, has a defined interaction profile based on its topical application and the chemical nature of its components. The primary interactions are local, involving a risk of incompatibility with certain cleaning and antiseptic agents that could compromise the product’s intended effect.

Interacting Product Categories

Product Category
Antiseptics (particularly enzymatic types)
Soaps and local detergents

Interaction Constraints and Requirements

Official regulatory documentation imposes restrictions on the simultaneous or close alternating use of Ialuset Plus with certain topical preparations to prevent potential inactivation. This constraint is procedural, requiring caution during wound preparation and treatment:

  • Antiseptics: Concomitant use with enzymatic antiseptic preparations is documented as an interaction to be avoided, as there is a risk of chemical or physical incompatibility leading to the inactivation of the active components of the product or the antiseptic agent.
  • Soaps: Use of common soaps and local detergents immediately before application should also be avoided due to the potential for incompatibility with the preparation.

These restrictions ensure the full clinical effectiveness of the product by maintaining the stability of the active ingredients at the site of application. No systemic drug-drug interactions involving oral or injectable medicines are typically documented for this product, as the interactions are confined to the local topical environment.

Mechanism of Action

Ialuset Plus operates via a dual-component pharmacodynamic mechanism that influences both the microenvironment and microbial presence. The first component, Hyaluronic Acid (HA), acts as an extracellular matrix modulator. HA binds to cell surface receptors, such as CD44, on resident cells like keratinocytes and fibroblasts. This interaction initiates intracellular signaling sequences that promote cell migration and proliferation. Furthermore, HA influences matrix characteristics by enhancing water retention, which supports the physical environment required for epithelial cell layer formation and fibrovascular tissue development. The second component, Silver Sulfadiazine (SSD), functions as a localized antimicrobial agent. SSD slowly releases active silver ions (Ag^+) and the sulfonamide component. These moieties disrupt the bacterial cell wall and inhibit key metabolic and enzymatic processes within the microbial structure, leading to the suppression of microbial viability. This dual mechanistic approach results in the collective modulation of the cellular microenvironment and the establishment of a state of reduced microbial load, which influences subsequent tissue repair pathways.

Dosage and Administration Information

How to use Ialuset Plus

The administration of Ialuset Plus (Sodium Hyaluronate/Silver Sulfadiazine) is based on defined methods and durations of application. The preparation is designated for the topical route in two primary forms: a 0.2% cream and a 0.05% impregnated sterile gauze.

Administration Detail Instruction
Route Topical application only
Dosage Forms Cream (0.2% HA, 1% SSD) or Impregnated Gauze (0.05% HA, 1% SSD)
Application Volume Cream applied in a layer of approximately 2 to 3 mm thickness
Frequency Once daily (every 24 hours)
Duration Limit Total treatment must not exceed one month (30 days)

The process involves ensuring the wound is cleaned and disinfected prior to the initial use, with the area cleaned using physiological solution (saline) before each subsequent daily renewal. The application continues until complete healing (cicatrisation).

Population-Specific Rules There are specific restrictions based on age and health status. The product is counter-indicated for use in children under two years of age. For children older than two years, treatment must not exceed fifteen days without medical consultation. Furthermore, application on open wounds is to be avoided in patients with known renal or hepatic deficiencies, due to potential systemic absorption of the sulfadiazine component.

Connection to the overall use protocol The procedure is a standardized, once-daily process focused on applying a specific volume of the combination product onto a pre-cleaned wound bed. This framework defines the course of use, from the required initial preparation and subsequent daily cleaning steps, through the defined maximum duration of thirty days.

Recent Clinical Evidence

Overview of Therapeutic Components

The formulation of Ialuset Plus combines Hyaluronic Acid (HA) with Silver Sulfadiazine (SSD). Research has investigated the combined effect of these components, which are designed to support tissue regeneration while managing bacterial presence in the wound bed.

Efficacy in Wound Healing

Clinical studies focusing on hyaluronic acid in wound care have consistently reported its role in creating a moist microenvironment necessary for tissue repair. When compared with a neutral vehicle, topical hyaluronic acid has been shown to improve complete ulcer healing, particularly in chronic wounds like venous leg ulcers.

Research investigating the combined HA and SSD preparation has demonstrated its use in both acute and chronic skin lesions. Findings from a retrospective study involving chronic wounds showed that the combination was associated with a significant reduction in ulcer size after eight weeks, alongside an observed reduction in the inflammatory process and bacterial load from baseline.

Antimicrobial and Comparative Data

Silver Sulfadiazine is incorporated to provide broad-spectrum antimicrobial activity, which is crucial in wounds with critical bacterial colonization. Studies have explored whether the addition of HA to SSD may accelerate the repair process while maintaining antimicrobial action, which is particularly relevant in the management of burns. In comparative studies focusing on second-degree burns, the fixed combination of HA and SSD was observed to support re-epithelialization more rapidly than SSD used alone.

Frequently Asked Questions (FAQ)

Common questions about Ialuset Plus (FAQ)


Q: Is Ialuset Plus the same as Ialuset cream, and if not, what is the main difference?

According to official product information, Ialuset Plus is a combination product, while the standard Ialuset cream contains only hyaluronic acid for promoting tissue repair. The main difference is the inclusion of silver sulfadiazine in the Plus version, which adds an antimicrobial component for use where bacterial contamination is present or anticipated.


Q: Is Ialuset Plus considered an antibiotic cream?

The product contains silver sulfadiazine, which is a type of sulfonamide antibiotic. Ialuset Plus is consequently classified as a wound care agent with antimicrobial properties that provides broad-spectrum antibacterial activity to help manage infection in the wound bed.


Q: What kind of burns is Ialuset Plus typically used for?

Official information indicates the product is indicated for the treatment of various wounds and burns. Specifically, regulatory documentation and clinical data indicate its use for infected wounds and burns, including those classified as second-degree burns.


Q: Why do official sources state that Ialuset Plus should not be used on full-thickness burns?

Official warnings describe application restrictions for large areas of open skin, particularly in patients with existing kidney or liver conditions. This is due to the theoretical risk of systemic absorption of the sulfadiazine component, a key safety consideration for deep or full-thickness burns.


Q: Are there any known issues with using Ialuset Plus under bandages or dressings?

Regulatory warnings indicate that the potential for systemic effects from the absorbed sulfonamide may be greater when the product is applied under an occlusive dressing. This restriction is noted to be particularly relevant when the cream is used over large or extensively damaged skin areas.


Q: Do I need a prescription to buy Ialuset Plus?

In many countries, Ialuset Plus is often categorized as a medical device available without a prescription (over-the-counter). The product documentation suggests consulting a healthcare professional, especially when managing large, serious, or infected wounds.


Q: What is the role of silver sulfadiazine in preventing issues with the wound?

The silver sulfadiazine component is included for its antimicrobial activity. Official information notes that it is particularly effective against Gram-negative bacteria, which contributes to a state of reduced microbial load in the wound environment.


Q: Does sun exposure pose a risk while using Ialuset Plus on the skin?

Official warnings caution against exposing treated areas to direct sunlight or bright artificial light. This restriction is due to the potential for photosensitivity, which is an increased skin sensitivity to light associated with the sulfonamide component.


Q: Is there a maximum surface area that Ialuset Plus should cover at one time?

While a specific size limit is not typically defined, official guidance describes application restrictions for extensive areas of the body. This warning is especially relevant for patients with existing medical conditions, as using it over a large surface area increases the risk of the sulfadiazine component being absorbed into the body.


Q: Can Ialuset Plus be used on surgical incisions after the stitches are removed?

Official product indications include the management of various wounds. This covers the treatment of post-surgical wounds and certain types of surgical incisions (e.g., after the sutures or staples have been removed) as part of the healing process.


Q: What are the typical ingredients listed in the cream besides the main active ones?

In addition to the active ingredients, sodium hyaluronate and silver sulfadiazine, the cream contains inactive components. These typically include agents such as cetearyl alcohol, glycerol, decyl oleate, and water, which are used to form the cream base.


Q: How does the cream differ in purpose from an over-the-counter pain relief ointment?

The primary therapeutic purpose of Ialuset Plus is to facilitate tissue repair (healing) and provide infection protection through its antimicrobial properties. The product is not intended for use as a pain relief or analgesic product.


Q: What should I do if the cream separates or changes consistency?

Official guidelines emphasize maintaining the product’s integrity by closing the tube tightly after each use. If the cream separates or changes consistency, it is considered compromised and should be discarded.

How should Ialuset Plus be stored and disposed of?

The storage and disposal of Ialuset Plus must strictly follow the conditions detailed in the official regulatory labeling to ensure product stability and safety.

Official Storage Conditions

Requirement Regulatory Statement
Temperature Store at a temperature below 30 C.
Protection Keep protected from light and away from sources of heat and humidity.
Child Safety Keep out of reach of children.

Stability, Handling, and Disposal

The cream has a defined stability period after the container is first opened. The product must be used within 6 months after opening. To maintain integrity, the tube must be closed tightly after each use, and the product should not be used if the packaging is damaged.

For disposal, expired or unused Ialuset Plus must not be thrown away with household trash or wastewater. Instead, it must be returned to your pharmacist for disposal according to local pharmaceutical waste regulations.

Attention! Always consult to a doctor or pharmacist before using pills or medicines.

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